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The 15 Largest Cruise Lines In The World

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Largest Cruise Lines Research Summary

The largest cruise line in the world is Mediterranean Shipping Company (MSC) , with a revenue of $22.86 billion .

As of 2022, the global cruise line industry has a market size of $7.67 billion.

A person can spend between $1,300 – $2,000 on the average 7-day sailing with a mainstream cruise line.

The global cruise line market is projected to grow at a CAGR of 11.2% through 2028.

Cruise lines or cruise companies are classified as passenger shipping corporations, associations, or organizations. The cruise line industry offers individuals leisure travel without needing to hop on a plane.

The cruise ships developed for these organizations are massive, offering everything from a travel experience, great food, company, entertainment, and tours. Many of the individual brands provide unique activities and signature amenities to their clients aboard the vessels.

The four top cruise lines own much of the cruise line market, with their market share projected to grow to 87.6% by 2021. Many of these companies are well-established passenger shipping brands, founded in the latter half of the 20th century when cruise ships became more popular.

There are a variety of different cruise lines, but typically, they can be classified into 3 different types: mainstream, premium, and luxury.

From luxury brands to budget deals, there’s something for everyone on a cruise ship. The 15 largest cruise lines in the world are as follows:

A person can spend between $1,300 - $2,000 on the average 7-day sailing with a mainstream cruise line

Diving Deeper into the Top 15 Cruise Lines in the World

Mediterranean Shipping Company (MSC)

2022 Annual Revenue : $22.86 billion Number of Passengers : 1.4 million

Founded in 1970 in Naples, Italy, MSC is a Swiss-Italian-owned shipping line with a presence in all the major ports of the world. Their cruise line division, MSC Cruises focuses on holiday cruises for their passengers.

MSC Cruises is the world’s largest privately held cruise company, and fourth-largest in the world, boasting a 7.2% share of all cruise line passengers in the market.

In 2019, MSC Cruises rolled out the world’s first personal cruise assistant , called ZOE. This device is found in every room on the ship and is available to ask questions about your stay, reserve excursions, check your bill, and more.

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Carnival Corporation

2022 Annual Revenue : $12.2 billion Number of Passengers : 5.8 million

Founded in 1972, Carnival Corporation is a British-American cruise operator and currently holds the title of the world’s largest travel leisure company .

Carnival boasts over 100 vessels over ten different cruise line brands. It is a dual-listed company, meaning it operates as two companies, Carnival Corporation and Carnival plc, functioning as a single entity.

The company was initially publicly offered on the New York Stock Exchange in 1987 with the intention to generate capital for future acquisitions. During the 1990s, Carnival acquired a variety of companies including Holland America Line, Windstar Cruises, Seabourn Cruise Line, among others.

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Royal Caribbean Group

2022 Annual Revenue : $8.8 billion Number of Passengers : 3.3 million

Founded in 1997 when Royal Caribbean Cruise Line purchased Celebrity Cruises, Royal Caribbean Group is an American-owned global cruise company based out of Miami, Florida . It holds the title of second-largest cruise line operator in the world.

This organization owns three cruise lines, Royal Caribbean International, Celebrity Cruises, and Silversea Cruises. In addition to their cruise lines, Royal Caribbean Group has a 50% stake in TUI Cruises in a joint venture with TUI AG.

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NCLH-Norweigan

2022 Annual Revenue : $4.844 billion Number of Passengers : 1.3 million

Norwegian Cruise Line Holdings (NCLH) is a holding company domiciled in Bermuda and headquartered in Miami, Florida . This organization owns and operates three different cruise lines, Norwegian Cruise Lines, Oceania Cruises, and Regent Seven Seas Cruises.

In February 2011, NCLH was incorporated as a Bermuda exempt company before debuting on the NASDAQ in 2013. NCLH is the third-largest cruise operator in the world, controlling 9.5% of the cruise market’s share.

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Viking Cruises

2022 Annual Revenue : $2.1 billion Number of Passengers : 143,700

Based in Switzerland and headquartered in Los Angeles, California , Viking Cruises is a cruise line that provides adventures on rivers, ocean, and expeditions. Their three divisions are named Viking River Cruises, Viking Ocean Cruises, and Viking Expeditions.

Find Viking Cruise Line Jobs Near Me

Disney Cruise Line (DCL)

2022 Annual Revenue : $1.6 billion Number of Passengers : 312,200

This cruise line is a subsidiary of the Walt Disney Company. In 1996, the Magical Cruise Company Limited launched their first vessel in London, with headquarters in Celebration, Florida .

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TUI Cruises

2022 Annual Revenue : $1.32 billion Number of Passengers : 330,100

TUI cruises is a German-based cruise company, formed in 2007 between TUI AG and Royal Caribbean Cruises as a joint venture. This specific line is targeted towards German tourists and competes heavily with AIDA Cruises.

Their fleet features cruise ships across three brands, TUI Cruises, Hapag-Lloyd Cruises, and Marella Cruises. This is a premium cruise line and its amenities include food, entertainment, and amenities, all tailored for a German experience.

Virgin Cruises

2022 Annual Revenue : $973.3 million Number of Passengers : 111,100

Headquartered in Florida, Virgin Voyages was the result of Virgin Group and Bain Capital merging together to form the organization in 2015. In June 2020, there was only one single ship in their fleet, with three more scheduled to make their debut for up to 2,700 passengers each.

Genting Hong Kong: Dream Cruises

2021 Annual Revenue : $723 million Number of Passengers : 264,100

This holding company operates cruise and resort businesses, with their largest cruise line being Dream Cruises. Headquartered in Hong Kong, Genting established Dream Cruises in 2015 as an Asian luxury cruise line, debuting their first cruise in November of 2016.

Fred Olsen Cruise Lines

2022 Annual Revenue : $327.3 million Number of Passengers : 110,700

This Norwegian-owned cruise shipping line is based in Suffolk, UK. Currently, its operation includes four cruise ships, but the company was founded in 1848 by three Olsen brothers.

Hurtigruten AS

2021 Annual Revenue : $334 million Number of Passengers : 122,300

This Norwegian-based company is a ferry service and cruise line operating out of Norway. Part of their business is operating a ferry service along the Norweigan coast, while the other part is their cruise line.

Marella Cruises

2021 Annual Revenue : $281 million Number of Passengers : 102,900

This British cruise line entered the cruise line market in 1973 but due to financial difficulties, shut down its operations in 1976. In 1995, they were in a position to open up their line again, after a competitor entered the cruise line industry.

Ponant/Paul Gauguin Cruises

2021 Annual Revenue : $233 million Number of Passengers : 85,400

Founded in 1988, Ponant, or Compagnie du Ponant is a French-owned cruise ship operator. Founded by officers from the French Merchant Navy, this organization now operates eleven ships. This luxury cruise company offers all kinds of cruises, including Antarctica.

Star Cruises

2021 Annual Revenue : $219 million Number of Passengers : 80,200

Headquartered in Hong Kong, Star Cruises operates primarily in the Asia Pacific market including destinations to Japan, Vietnam, and other Asian destinations. This organization is another offshoot of Genting Group in Malaysia.

Celestyal Cruises

2021 Annual Revenue : $175 million Number of Passengers : 64,100

Founded in 2014, Celestyal Cruises is the only cruise company based in Greece. Currently, their fleet consists of four ships with expeditions to Greek, Turkish, and Cuban ports.

Largest Cruise Lines FAQ

How much does the average person spend on a cruise?

The average cruise can cost someone $237 per day. For the average 7-day sailing with a mainstream cruise line, a person can spend between $1,300 and $2,000. This typically includes both fare and onboard spending.

What is the most popular cruise line?

The most popular cruise line is Mediterranean Shipping Company (MSC), with an average revenue of $22.86 billion. The second most popular cruise line is Carnival Corporation with a revenue of $12.2 billion, followed by Royal Caribbean Group with $8.8 billion in annual revenue.

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Caitlin Mazur is a freelance writer at Zippia. Caitlin is passionate about helping Zippia’s readers land the jobs of their dreams by offering content that discusses job-seeking advice based on experience and extensive research. Caitlin holds a degree in English from Saint Joseph’s University in Philadelphia, PA.

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The 21 largest cruise ships in the world.

Book your next cruise vacation on one of these floating megaresorts.

big cruise ship lines

The Largest Cruise Ships in the World

Aerial of Royal Caribbean's Icon of the Seas.

Courtesy of Royal Caribbean International

With every year comes bigger and grander cruise ships.

Just when you think cruise ships can't get any larger, a major cruise line unveils yet another longer, taller and grander state-of-the-art vessel – with the capacity to carry the population of a small town. To put the size of today's megaships into perspective: They often stretch three times longer than a 120-yard football field, and some feature nearly two dozen decks or measure more than 215 feet wide.

So, if you're looking for a vacation aboard a large-scale vessel, consider booking a voyage on one of the biggest cruise ships in the world. With cutting-edge technology and entertainment, world-class dining, and endless attractions and activities for cruisers of all ages, you may not even want to leave the ship. Here are the biggest cruise ships, arranged by gross tonnage.

  • 1. Royal Caribbean Icon of the Seas
  • 2. Royal Caribbean Utopia of the Seas
  • 3. Royal Caribbean Wonder of the Seas
  • 4. Royal Caribbean Symphony of the Seas
  • 5. Royal Caribbean Harmony of the Seas
  • 6. Royal Caribbean Oasis of the Seas
  • 7. Royal Caribbean Allure of the Seas
  • 8. MSC World Europa
  • 9. Costa Smeralda
  • 10. Costa Toscana
  • 11. P&O Cruises Arvia
  • 12. AIDAcosma
  • 13. P&O Cruises Iona
  • 14. AIDAnova
  • 15. Carnival Jubilee
  • 16. Carnival Celebration
  • 17. MSC Euribia
  • 18. MSC Virtuosa
  • 19. Carnival Mardi Gras
  • 20. MSC Meraviglia
  • 21. Norwegian Encore

Find your perfect cruise

Royal Caribbean Icon of the Seas

Thrill Island water park on Royal Caribbean Icon of the Seas

Length: 1,198 feet

Width: 213 feet

Gross tons: 250,800

Maximum number of passengers: 7,600

Icon of the Seas will be the largest cruise ship afloat when it debuts in January 2024. The next-level megaship is Royal Caribbean 's first Icon-class vessel and the first of three ships powered by liquefied natural gas, or LNG, which is considered a more sustainable alternative to other fuel options. The ship will have 2,805 staterooms and carry up to 2,350 crew. There's no end to the fun with eight unique neighborhoods, including the new Surfside: a stay-all-day space designed specifically for families.

Other features on the ship include seven pools, nine whirlpools and six record-breaking waterslides. There are also more than 20 new dining venues, such as the swanky Empire Supper Club, which features an eight-course tasting menu; the AquaDome Market, the line's first food hall; and sushi restaurant Izumi in the Park. Cruisers will also find other international cuisine, including Japanese, Mexican and Italian fare, as well as The Lemon Post, the Surfside Eatery and Pier 7 in the Surfside neighborhood.

Read: The Newest Royal Caribbean Ships

Royal Caribbean Utopia of the Seas

The Ultimate Abyss slide on Royal Caribbean's Utopia of the Seas.

Length: 1,188 feet

Width: 211 feet

Gross tons: 236,860

Maximum passengers: 6,788

Royal Caribbean's first LNG-powered Oasis-class ship will sail its debut voyage in July 2024. The new ship will have 2,834 staterooms and up to 2,290 crew members, as well as eight neighborhoods to keep passengers entertained. Ten complimentary dining venues include the line's new food truck concept, The Spare Tire, which serves up handheld eats on the pool deck. The ship will also feature sloping beach-entry and resort-style pools, plus three Lime & Coconut bars on the outdoor deck.

In total, there are more than 40 dining options, bars and lounges on Utopia of the Seas. Many of Royal Caribbean's specialty dining and bar favorites are returning, such as Chops Grille, Giovanni's Italian Kitchen & Wine Bar, Rising Tide Bar and Vue Bar. Guests will also find familiar entertainment offerings with rock climbing walls, the AquaTheater, Splashaway Bay, laser tag, mini-golf, the Sports Court, Studio B and much more. With two casinos, five pools and a visit to private island Perfect Day at CocoCay, you'll never run out of things to do.

Read: The Top New Cruise Ships

Royal Caribbean Wonder of the Seas

Side of Royal Caribbean Wonder of the Seas at sea.

Michel Verdure | Courtesy of Royal Caribbean International

Gross tons: 235,600

Maximum passengers: 7,084

Royal Caribbean's current largest ship at sea, Wonder of the Seas , first set sail in March 2022. The Oasis-class vessel has 2,867 staterooms and carries as many as 2,204 crew members. While you may get lost on this ship, you'll never be bored. Features include eight unique neighborhoods – such as Central Park, the Boardwalk, and the new Suite Class neighborhood, an exclusive space for suite guests.

Take advantage of the AquaTheater, an outdoor live entertainment venue with a 30-foot diving platform and incredible ocean views. Wonder Playscape is an underwater-themed outdoor space for kids filled with slides, climbing walls, games and more. You can also enjoy a few of Royal Caribbean's Oasis-class favorites, such as the FlowRider surf simulator, the rock climbing wall or laser tag at the Battle for Planet Z. If you dare, head into the Ultimate Abyss: Billed as the tallest waterslide at sea, it towers 150 feet above sea level and features an exhilarating 13-second ride through 10 stories of dark, winding tunnels.

When hunger strikes, dine at your pick of more than 20 complimentary and specialty restaurants, including the new Mason Jar Southern Restaurant & Bar. If you're craving a cold beer, a cocktail or a cup of Starbucks coffee, you'll have roughly a dozen bars and lounges at your disposal.

Read:  The Top Party Cruises

Royal Caribbean Symphony of the Seas

Aerial of Royal Caribbean Symphony of the Seas.

Width: 215.5 feet

Gross tons: 228,081

Maximum passengers: 6,680

Royal Caribbean's Symphony of the Seas , another Oasis-class ship, debuted in April 2018. This ship features 2,759 passenger staterooms and accommodates 2,200 crew members. There are seven distinct neighborhoods, four pools, roughly 20 restaurants (about half of which are specialty venues), and about a dozen bars and lounges. The ship even boasts two robotic bartenders that whip up drinks at the Bionic Bar.

Adults can enjoy Broadway-style shows in the onboard theaters and major international sports games at Playmakers Sports Bar & Arcade. Meanwhile, kids can cool down at the Splashaway Bay water park, soar on a zip line nine decks high through the Boardwalk neighborhood, try out rock climbing or attend a show at the AquaTheater.

Read:  Royal Caribbean vs. Carnival

Royal Caribbean Harmony of the Seas

Aerial of Royal Caribbean Harmony of the Seas.

Gross tons: 226,963

Maximum passengers: 6,687

Another Oasis-class ship, Royal Caribbean's Harmony of the Seas has been sailing since May 2016. The vessel features 2,747 staterooms and up to 2,200 crew members. Cruisers have plenty of places to dine thanks to eight complimentary venues – including the main dining room and Windjammer Marketplace, a globally inspired buffet – as well as nine specialty restaurants serving everything from burgers and shakes to Italian fare. The Boardwalk, one of the ship's seven neighborhoods, is a favorite spot for cruisers; it contains casual eateries, retail shops and carnival games.

Harmony of the Seas also has Splashaway Bay, the Ultimate Abyss waterslide and a trio of slides called The Perfect Storm. In the evening, don't miss a pre-dinner cocktail at the Rising Tide Bar, which offers a ride between the Central Park neighborhood and the Royal Promenade with dazzling skylight views. Sit back and sip your drink while the entire bar slowly floats between the decks.

Royal Caribbean Oasis of the Seas

Central Park neighborhood on Royal Caribbean Oasis of the Seas.

Simon Brooke | Courtesy of Royal Caribbean International

Length: 1,187 feet

Width: 215 feet

Gross tons: 226,838

Maximum passengers: 6,771

Royal Caribbean's Oasis of the Seas was the largest cruise ship in the world when it was launched in 2009. The line's debut Oasis-class ship is nearly five times bigger than the Titanic by gross tonnage; it has 2,801 staterooms and carries 2,109 crew members.

Oasis of the Seas was reimagined in 2019, with many added amenities that are on newer Oasis-class ships, such as FlowRider simulators, the Perfect Storm waterslides, the Ultimate Abyss and Playmakers Sports Bar & Arcade. Across the ship's seven distinct neighborhoods, you'll also find state-of-the-art technology such as VOOM, billed as the fastest internet connection on the high seas – plus exciting live performances and theater productions, laser tag, escape rooms and more.

Royal Caribbean Allure of the Seas

Royal Caribbean Allure of the Seas leaving Fort Lauderdale.

Gross tons: 225,282

Maximum passengers: 6,826

Embarking for the first time in 2010, Allure of the Seas was Royal Caribbean's second Oasis-class vessel. The ship underwent a refurbishment in 2015. Allure of the Seas has 2,748 staterooms and 2,054 crew. Onboard highlights include seven neighborhoods, four pools, and several whirlpools and hot tubs, plus more than 20 dining venues and too many bars and lounges to count.

There are also plenty of entertainment options for guests of all ages, including an ice skating rink, the Sports Court, a nine-deck-high zip line, two rock climbing walls and two FlowRider simulators (a Royal Caribbean favorite). Kids will especially enjoy the interactive H2O Zone Water Park. Adults on this ship will appreciate Broadway productions like "Mamma Mia!," aerial acrobatic performances in Oceanaria (an original AquaTheater production) and '70s disco dance parties. If you find yourself on board for business reasons, rest assured that the ship's conference facilities can host as many as 1,394 guests.

Find a Royal Caribbean cruise on GoToSea.

MSC World Europa

Zen Pool on MSC World Europa.

Courtesy of MSC Cruises

Length: 1,093 feet

Width: 154 feet

Gross tons: 215,863

Maximum passengers: 6,762

MSC World Europa was one of the most anticipated new cruise ships when it launched in December 2022 as the first vessel in the line's MSC World-class fleet. It's also the first LNG-propelled ship by MSC Cruises , reaching a maximum cruising speed of 22.7 knots.

The ship's futuristic interior and exterior design features a 341-foot-long promenade. Half the promenade is covered with the Meraviglia-class LED sky screens, while the other half is open-air and offers ocean views. MSC World Europa features 2,626 staterooms and can house 2,138 crew members. As a special touch, each passenger deck is named after an international city, including London, Paris, Lisbon and Rome.

The ship is divided into distinct areas, with a quiet zen district for adults and a family zone that has bumper cars and roller skating. At the fleet's largest onboard water park, younger cruisers will find a twisty, stainless steel tunnel slide towering 11 decks high at the center of the ship. Luna Park Arena, the ship's 300-seat multifunction entertainment venue, can accommodate almost any performance or event.

When you're exhausted from all of the action, grab a bite to eat at one of 13 restaurants or a drink at a selection of bars and cafes. Then, take time to relax and unwind with a signature treatment at the Balinese-inspired MSC Aurea Spa. For an all-inclusive VIP experience during your voyage, book stateroom accommodations in the MSC Yacht Club. This exclusive part of the ship boasts premium suites, a separate pool, a private restaurant and lounge, butler service, and other amenities.

Costa Smeralda

Pool inside the Costa Smeralda.

Courtesy of Costa Cruises

Length: 1,106 feet

Width: 138 feet

Gross tons: 185,000

Maximum passengers: 6,554

Costa Smeralda was the first of the two Excellence-class vessels in the Costa Cruises fleet. The vessel debuted in 2019 as the Italian cruise line's largest ship to date. It was also the line's first vessel to use LNG power at sea and in port. The ship has 2,612 staterooms and can carry as many as 1,678 crew members.

Cruisers will never go hungry or thirsty, thanks to the 11 restaurants and snack bars plus 19 bars and lounges on Smeralda . One of the most notable dining venues on board is Archipelago, which serves innovative cuisine created by three world-renowned chefs. If you're interested in culinary pursuits, join other passengers for a cooking class at sea in the Food LAB. When it comes to entertainment, centrally located Colosseo – modeled after the piazzas across Italy – is the place to go for socializing and live performances. What's more, the ship also has 13 pools and hot tubs, an aqua park, the Beauty Spa Solemio, and the Squok Club for kids ages 3 to 11.

Costa Toscana

Deck at sunset on the Costa Toscana.

Costa Toscana, Costa Cruises' newest flagship and the second Excellence-class vessel in the fleet, set sail on its debut voyage in March 2022. Similar in size and passenger capacity to Costa Smeralda, Toscana is also LNG-powered. This vessel has 2,663 staterooms, and there can be up to 1,678 crew members on board.

Similar to Smeralda, Colosseo is the centerpiece of Toscana; you'll find live entertainment and themed bars in this area. There are 11 restaurants and snack bars plus 19 bars and lounges on the ship. For a refreshing aperitif with a view, head to the Aperol Spritz Bar, which features special beach cocktails. Another dining highlight is Sushino at Costa, the line's new sushi bistro. After dinner, take in unparalleled views of the sea along the Volare Skywalk, the highest point of the ship, which towers more than 200 feet above sea level.

Explore Costa Cruises deals on GoToSea.

P&O Cruises Arvia

Grand Atrium on the P&O Cruises Arvia.

Courtesy of P&O Cruises

Length: 1,130 feet

Maximum passengers: 5,200

Arvia joined the P&O fleet as sister ship to Iona in December 2022. It is also LNG-powered, has 2,614 cabins and carries up to 1,800 crew. The family-friendly ship offers guests many firsts, including Altitude, a new activity area with an escape room, a high-ropes experience, the Splash Valley aqua zone, the Sports Arena and much more.

Arvia has 30 bars and restaurants. New dining venues include the American-inspired 6th Street Diner and Green & Co. feat. Mizuhana, which focuses on sushi and plant-based dishes. For entertainment, plan to see the line's production of "The Official Take That Musical," an adaptation of London West End musical "The Band." Guests can also head to the dome beneath the SkyDome retractable roof for live performances, aerial displays, movies on the giant SeaScreen and DJ parties under the starry skies.

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AIDAcosma at sea.

Courtesy of AIDA Cruises

Gross tons: 184,600

Maximum passengers: 6,654

The sister ship to AIDAnova, AIDAcosma set sail in early 2022. The partly LNG-powered AIDA Cruises vessel has 2,732 staterooms and the capacity for up to around 1,500 crew members. With 17 restaurants and 23 bars and cafes, AIDAcosma offers passengers a seemingly endless number of venues to dine and imbibe. Other onboard attractions include a four-deck outdoor area, complete with an infinity pool and an expansive area for sunbathing; an indoor playground with a bouldering wall and ropes course; the Body & Soul Spa; and a 360-degree stage at the Theatrium.

P&O Cruises Iona

SkyDome on the P&O Cruises Iona.

Length: 1,129 feet

Gross tons: 184,000

P&O Cruises' Iona, which launched in spring 2021, has the distinction of being the first LNG-powered British cruise ship. The family-friendly vessel has 2,614 cabins and carries 1,800 crew members. Iona's top features include the two-story SkyDome, a gin distillery, four pools, 10 entertainment venues, and 30 restaurants and bars offering a wide variety of food and beverage options.

With selections ranging from casual eateries to gelaterias to Indian- and British-inspired cuisine at Sindhu, you won't get bored with the restaurant choices. For an especially unique meal, dine and sip wine while watching aerial performances in the Grand Atrium at The Glass House. Or, enjoy dinner at The Limelight Club, an adults-only supper club venue featuring vocal performances and other live music. After dinner, check out the entertainment around the ship, including aerial productions in the Grand Atrium, guest and crew shows in Headliners, late night dancing in The Club House, and performances in partnership with the entertainment company Creativiva in the SkyDome.

AIDAnova at sea.

Gross tons: 183,900

When German line AIDA Cruises' first Helios-class ship, AIDAnova, debuted in December 2018, it was the first LNG-powered cruise ship in the world. The ship is equipped with 2,626 staterooms, including the two-deck Penthouse Suite, and carries around 1,500 crew members. You won't miss this ship when it's docked in port: It features the line's signature exterior design, with bold red lips at the ship's bow and blue-and-yellow eyes on the port and starboard sides.

While on board, passengers can check out 17 restaurants, along with 23 bars and lounges; party the night away at the Beach Club; and take in live performances on the 360-degree stage in the Theatrium. When it's time to relax, head to the Body & Soul Spa, where you can book a massage, spend time in one of the hot tubs or saunas, take a dip in the private pool, and chill out on the private spa sun deck.

Carnival Jubilee

Width: 137 feet

Gross tons: 183,521

Maximum passengers: 6,631

Carnival Jubilee, as sister ship to Carnival Celebration and Carnival Mardi Gras, will offer many of the same features and amenities as its two predecessors when it launches in December 2023. The new vessel will have 2,687 staterooms, 1,735 crew and six zones of fun. Currents and The Shores are new to Jubilee . Currents is inspired by the underworld of the ocean with mermaids and sea monsters; it's designed with new bars, restaurants, music venues and high-tech spaces, including a wave-shaped LED ceiling and six LED windows that virtually take guests under the sea. The Shores is all about the outdoors, inspired by beaches and boardwalks. Cruisers can grab a slice of pizza at Coastal Slice, a hot dog at Beach Buns and a cocktail at Marina Bar.

On Jubilee, you'll also find Carnival Cruise Line favorites such as BOLT, the first and fastest roller coaster at sea, as well as Waterworks, the onboard water park with twin racing slides, three spiraling slides and more. The line's "next-level fun" ship will also include familiar eateries and lounges like Shaquille O'Neal's Big Chicken, Guy's Pig & Anchor Bar-B-Que Smokehouse, Cucina del Capitano, Fahrenheit 555 Steakhouse and more.

Carnival Celebration

Carnival Celebration in Caribbean waters.

Courtesy of Carnival Cruise Line

Carnival Celebration sailed its inaugural cruise in November 2022. Carnival's second-newest ship at sea is LNG-powered and the second in the line's Excel class, with 2,687 staterooms and as many as 1,735 crew. Guests will find new attractions to enjoy on the ship, such as the partnership with the Kennedy Space Center at Space Cruisers: This program is designed for children ages 2 to 11 at Camp Ocean.

Adults can check out the new bar at Latitudes, which features specialty cocktails and outdoor scenery through the virtual windows. Celebration has a variety of complimentary dining venues, including Shaq's Big Chicken, Guy's Burger Joint and Mexican favorites at BlueIguana Cantina. There is also a selection of specialty restaurants like Emeril's Bistro 1397, Rudi's Seagrill, the Steakhouse and Bonsai Teppanyaki. For action and 360-degree views of the ocean from the top of the ship, take a spin around the track on the BOLT roller coaster.

Compare Carnival Cruises on GoToSea.

MSC Euribia

MSC Euribia at sea.

Length: 1,087 feet

Width: 141 feet

Gross tons: 181,541

Maximum passengers: 6,327

MSC Euribia, the newest MSC Cruises ship, debuted in June 2023. The line's second LNG-powered vessel – and the fifth Meraviglia-class ship – has 2,419 cabins and can carry as many as 1,711 crew members. The ship's hull features Alex Flämig's artwork "#SaveTheSea" to highlight the company's dedication to preserving the marine ecosystem.

On board Euribia , guests will find five pools and 11 dining venues, offering everything from sushi and teppanyaki to Latin American street food. There are also 21 bars and lounges, the MSC Aurea Spa, the Ocean Cay Aquapark, luxury retail shopping and more. Two additional highlights are the longest – and most impressive – LED Dome at Sea, which covers the ceiling of Galleria Euribia, and the reimagined Carousel Lounge. The beautiful, updated space features floor-to-ceiling windows, outdoor terraces and cozy seating to enjoy live entertainment, including performances by one of the largest big bands at sea.

MSC Virtuosa

Le Grand Théâtre on the MSC Virtuosa.

Maximum passengers: 6,334

This vessel launched in 2021 as a sister ship to MSC Grandiosa , the line's other Meraviglia Plus-class ship. MSC Virtuosa has 2,421 staterooms and carries around 1,704 crew members. It offers cruisers 11 dining venues plus 21 bars and lounges. At the heart of the ship, Galleria Virtuosa houses the largest shopping area on a cruise ship, with more than 12,500 square feet of retail space. In this area, you'll also find entertainment venues, restaurants and cocktail bars. And don't forget to look up: An impressive LED dome, one of the longest at sea, spans the ceiling of the promenade.

Another highlight to check out during your voyage is the MSC Starship Club, which features Rob, the first humanoid robotic bartender on a cruise ship. The multilingual expert mixologist even tells jokes and will show you a dance move or two. After all the indoor fun, head outside for a cool dip in one of MSC Virtuosa's five pools or take a ride on the slide at the Savannah Aquapark.

Book an MSC Cruise on GoToSea.

Carnival Mardi Gras

Carnival Mardi Gras at sea.

Gross tons: 180,000

Maximum passengers: 6,465

One of Carnival Cruise Line's newest ships, Mardi Gras , debuted in July 2021. Its name honors the line's first ship, the TSS Mardi Gras, which launched in 1972. The original Mardi Gras was around 27,000 gross tons and 650 feet long – in contrast, the new Carnival Mardi Gras weighs more than six times as much and is nearly twice as long. This ship also holds the title as North America's first LNG-powered ship. It has 2,641 staterooms and holds up to 1,745 crew members.

Six themed areas each offer unique dining and entertainment experiences. For New Orleans -inspired cuisine, head to the French Quarter; there, you'll find Emeril's Bistro 1396 and The Brass Magnolia, a bar reminiscent of The Big Easy's jazz culture and Garden District. Don't miss one of the ship's top onboard attractions: the BOLT roller coaster, where riders can hit speeds of nearly 40 mph at 187 feet above sea level.

Read: The Top Themed Cruises

MSC Meraviglia

MSC Meraviglia at Port Miami.

Courtesy of Port Miami for MSC Cruises

Length: 1,036 feet

Gross tons: 171,598

Maximum passengers: 5,655

MSC Cruises' Meraviglia first set sail in 2017 with an impressive 2,244 staterooms and the capacity to carry 1,536 crew members. A dozen restaurants offer a wide variety of cuisines, including a Spanish tapas bar with dishes created by a Michelin-starred chef, Japanese teppanyaki, Italian fare, fresh seafood, steaks and more. There are also 20 bars, lounges and cafes serving everything from Champagne and cocktails to ice cream and crepes.

The central highlight of the ship is Galleria Meraviglia, a 315-foot promenade with eateries, boutiques and evening parties. Nightly entertainment includes live performances and shows in the Broadway Theatre and the Carousel Lounge. Kids will find plenty to do, as well: There's an Aquapark, an F1 simulator, a flight simulator, LEGO play areas, bowling and more. When it's time to wind down, book a signature treatment at the MSC Aurea Spa.

Norwegian Encore

Length: 1,094 feet

Width: 136 feet

Gross tons: 169,116

Maximum passengers: 3,998 (double occupancy)

Norwegian Encore was built in 2019 as one of Norwegian Cruise Line 's Breakaway Plus-class ships. The vessel has 2,040 staterooms and carries 1,735 crew members. There are several complimentary culinary venues on board, including three main dining rooms, The Local Bar & Grill, the Garden Café buffet, and grab-and-go options. Specialty dining restaurants offer a variety of cuisines, from seafood to steak to Japanese teppanyaki.

When it's time for cocktail hour, 14 bars and lounges serve up everything from cold brews to fine wine and whiskey. For a pre-dinner option, head up to the Observation Lounge for panoramic ocean views. Norwegian Encore is also home to several entertainment venues featuring award-winning live shows and performances.

You'll find the most fun on the ship's top decks. First, head to the Encore Speedway race track, which takes thrill-seekers on a heart-pumping ride through high-speed curves extending 13 feet off the side of the ship. Also at the top of the vessel you'll find The Haven: Norwegian's exclusive "ship within a ship" concept boasts luxurious suites, villas and penthouses with balconies. These luxe accommodations include perks like 24-hour butler service, a concierge and a private sun deck.

Find a Norwegian Cruise Line cruise on GoToSea.

Frequently Asked Questions

The largest cruise ship currently in service is Royal Caribbean's Wonder of the Seas, at more than 235,000 gross tons. Icon of the Seas will become the largest cruise ship in the world at 250,000-plus gross tons after its launch, set for January 2024.

Carnival Jubilee, scheduled to debut in December 2023, and Carnival Celebration are the line's largest ships at 183,521 gross tons.

The line's largest ship is Disney Wish at about 144,000 gross tons. The vessel is 1,119 feet in length and 128 feet wide; it has 1,254 staterooms and carries up to 4,000 passengers and 1,555 crew.

Why Trust U.S. News Travel

Gwen Pratesi has been an avid cruiser since her early 20s. She has sailed on nearly every type of cruise ship built, including the newest megaships, paddle-wheelers on the Mississippi River, and an 18-stateroom river ship on the Mekong River in Vietnam and Cambodia. She has also cruised on a traditional masted sailing ship and on a small luxury expedition vessel in Antarctica crossing the notorious Drake Passage twice. She covers the travel and culinary industries for major publications including U.S. News & World Report.

You might also be interested in:

  • The Top World Cruises
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  • Cruise Packing List Essentials
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Full List: The 10 Current Largest Cruise Ships on the Planet

If you think cruise ships have gotten bigger, it’s not just your imagination. Whereas a ship built in the 1990s might hold 2,500 passengers and come in at around 75,000 gross tons (a measure of ship size), that’s nowhere near the ships built today.

big cruise ship lines

Today, any new ship from a major line will be at least 140,000 gross tons, with many much larger than that. Passenger counts have also swelled, with many new ships carrying 5,000 cruisers when completely full.

But the largest cruise ships on the planet are in another league altogether. They can measure up to 250,000 gross tons (roughly triple the size of a ship built 30 years ago!) and when at full capacity with crew, have nearly 10,000 people onboard.

Why Are Cruise Ships So Big?

Truth be told, while the size of massive modern ships is staggering, not everyone likes the large ship experience. Some people can find them too crowded and too hard to navigate. But not everyone feels that way, and cruise lines have invested literally billions into building ships that are as large as possible. So what is the appeal of a mega ship?

Amenities/Activities: For passengers, the big advantage of size comes with everything that can be fit onto the ship. Instead of the old days where there was a pool, some loungers, and a buffet, modern mega ships are literal resorts at sea.

There are multiple pools, more than a dozen restaurants, casinos, ziplines, literal parks, ice-skating rinks, rock-climbing walls, spas, and more bars than you can count on your fingers and toes.

All of that combines into an experience that can exceed expectations and keep passengers coming back for more.

Efficiencies of Scale: For cruise lines, one big positive about a larger ship are greater efficiencies. Instead of having the cost of building two smaller ships — and the costs of having two sets of crew to run them both — one larger ship offers the chance for just as many passengers at a lower cost.

Marketing: Finally, one overlooked aspect of why cruise ships are bigger than ever has to do with marketing and publicity. There’s a certain awe and interest that comes with the world’s largest ships. Seeing them in port is essentially a giant billboard for a cruise line. And the largest ships also get significant press due to their size. All of that can translate into more interest, ticket sales, and prices for the newest — and biggest — ships.

With that in mind, here is the current list of the world’s largest cruise ships as of now…

Icon of the Seas

Icon of the Seas trials

When it comes to the largest ships, Royal Caribbean is the undisputed leader with the six biggest cruise ships in the world. But the king of the fleet — and the largest cruise ship in the world — is Icon of the Seas .

Icon of the Seas doesn’t sail with passengers until 2024, but it’s already made waves. It’s not just the massive size (250,800 gross tons and 7,600 passengers at maximum capacity), but what’s onboard. A full-fledged waterpark, seven different pools, and eight different neighborhoods offer a spot for everyone. This ship looks to change cruising forever.

  • Gross Tonnage: 250,800
  • Length: 1,198 feet
  • Passenger Capacity: 5,610 double occupancy; 7,600 max capacity
  • Year Built: 2023

Wonder of the Seas

big cruise ship lines

Wonder of the Seas is the latest edition of Royal Caribbean’s Oasis-class ships (until Utopia of the Seas arrives in 2024), which were the largest class in the world until the new Icon class took the torch. Still, it’s not as if Wonder of the Seas is a slouch.

At 235,600 gross tons, there’s room for 7,084 passengers and an amazing amount to see and do onboard. This includes Central Park, the mid-ship outdoor promenade that winds through lush gardens, and the AquaTheater, where performers put on aquatic shows, including towering high dives at sea.

  • Gross Tonnage: 235,600
  • Length: 1,188 feet
  • Passenger Capacity: 5,734 double occupancy; 7,084 max capacity
  • Year Built: 2022

Symphony of the Seas

big cruise ship lines

Each iteration of Oasis-class ships has arrived just slightly larger than the previous when it comes to gross tonnage. That means they each had their time as the largest in the world before another arrived on the scene. In this case, Symphony of the Seas (228,000 gross tons and the ability to hold 6,680 passengers) took the crown in 2018.

Today, it’s the third-largest cruise ship on the planet, but it’s no slouch. It holds seven different neighborhoods, nearly 3,000 staterooms, three waterslides, and Ultimate Abyss — a 10-story dry slide.

  • Gross Tonnage: 228,081
  • Passenger Capacity: 5,518 double occupancy; 6,680 max capacity
  • Year Built: 2018

Harmony of the Seas

big cruise ship lines

Built in 2016, Harmony of the Seas features 18 decks, more than 225,000 gross tons (about 10% smaller than Icon of the Seas) and can carry nearly 6,700 passengers when completely full. That’s good enough to make it the fourth-largest cruise ship in the world.

It features many of the same components of other ships in the class, like the adults-only Solarium, Central Park, and the AquaTheater. That’s not to mention 17 different spots to grab a bite to eat.

  • Gross Tonnage: 226,963
  • Passenger Capacity: 5,479 double occupancy; 6,687 max capacity
  • Year Built: 2016

Oasis of the Seas

big cruise ship lines

The ship that started the trend of truly mega ships is also the namesake of the Oasis class — Oasis of the Seas. If you notice, most of the largest ships on our list were built recently. This ship first began sailing in 2009 and set off the “arms race” of larger ships that continues today.

Following a refurbishment, it now features three waterslides, a dozen lounges, 2,801 cabins (including one with a panoramic view right above the ship’s bridge), a splash pad for kids, and even an escape room themed like the 1960s NASA mission control. And did we mention 20 different places to find something to eat?

  • Gross Tonnage: 226,838
  • Length: 1,187 feet
  • Passenger Capacity: 5,602 double occupancy; 6,771 max capacity
  • Year Built: 2009

Allure of the Seas

big cruise ship lines

Following a refurbishment of Oasis of the Seas, Allure of the Seas — which was the second ship in the class and built in 2010 — is actually now the smallest of the group based on tonnage. Still, that’s good enough for sixth largest in the world at “just” 225,000 gross tons.

On the ship, you’ll find 18 decks, 2,748 staterooms and more than 6,800 passengers when completely full. That’s definitely a lot of people, but remember that you also have a lot more space to spread out, giving plenty of elbow room.

  • Gross Tonnage: 225,282
  • Passenger Capacity: 5,496 double occupancy; 6,826 max capacity
  • Year Built: 2010

MSC World Europa

big cruise ship lines

While Royal Caribbean has a lock on the largest ships, the title of largest cruise ship from outside that cruise line goes to MSC World Europa.

Coming in at almost 216,000 gross tons, it’s roughly 14% smaller than Icon of the Seas. But don’t think it’s some slouch. From bumper cars to seven pools to an 11-story slide, there’s no shortage of things for kids to do. Adults will love the 13 different dining options and an indoor promenade or Panorama Lounge for shopping, having a drink, or just relaxing.

This ship will be joined in 2025 by sister-ship MSC World America, set to sail stateside.

  • Gross Tonnage: 215,863
  • Length: 1,094 feet
  • Passenger Capacity: 5,231 double occupancy; 6,762 max capacity

Costa Smeralda/Costa Toscana (Tie)

big cruise ship lines

These two ships come in at a tie for the eighth-largest cruise ship in the world. Built in 2019 and 2021, respectively, they both belong to Costa Cruises. And if the shape of the ship looks familiar, that’s because Costa is a sister line to Carnival. A similar design is used for Carnival’s largest ships, Mardi Gras, Celebration, and Jubilee. However, those ships come in just under the 185,000 gross tons seen with Smeralda and Toscana.

Both ships offer 13 pools and hot tubs, nearly a dozen restaurants and just under 20 bars and lounges. And if you like balcony views? There are 1,550 balcony rooms on each, providing plenty of options for the roughly 6,500 passengers that can sail at full capacity.

  • Gross Tonnage: 185,010
  • Length: 1,106 feet
  • Passenger Capacity: 5,224 double occupancy; 6,554 max capacity
  • Year Built: 2019/2021

P&O Arvia

big cruise ship lines

Taking the crown as the 10th-largest cruise ship in the world is Arvia from P&O Cruises. Measuring just under 185,000 gross tons, it offer a similar design to ships like Costa Smeralda and Carnival Celebration, but don’t think these ships are all the same.

For instance, Arvia features a unique Skydome area that is a pool area with retractable roof by day and an entertainment venue by night. It also features its own rum distillery onboard, meaning you can take home rum literally made on the ship. Kids will love the Altitude zone that features a ropes course, mini-golf, and more. There’s also Mission Control, a submarine-themed escape room.

All told, a reported 6,685 passengers can enjoy the ship at one time.

  • Gross Tonnage: 184,700
  • Length: 1,130 feet
  • Passenger Capacity: 5,200 double occupancy; 6,685 max capacity

More on Large Ships:

  • The World’s Largest Cruise Ship Compared to Famous Places
  • The World’s Largest Cruise Ships Sailing For Each Line (With Photos)
  • Photos: See the New Icon of the Seas Sail for the First Time

Popular: 39 Useful Things to Pack (17 You Wouldn't Think Of)

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The 20 Biggest Cruise Ships in the World in 2023

By: Author Carrie Ann Karstunen

Posted on Published: March 1, 2022  - Last updated: January 6, 2023

The 20 Biggest Cruise Ships in the World in 2023

Cruise ships have been getting bigger—and adding lots of attractions that were unheard of just a few years ago. To help you pick which megaship is right for you, I’ve rounded up the 20 biggest cruise ships in the world in 2023.

Along with a ranking of the top 20 cruise ships by size , I’ve included important stats and unique features for each ship. If you’re considering sailing on one of the biggest cruise ships in the world, you’ll want to read this guide before you choose!

How do we determine the size of cruise ships for comparison?

Cruise ships can be measured by a variety of factors. You might assume that a ship’s size is determined by its length, weight, or even its passenger capacity.

But the size of a cruise ship is generally determined by gross tonnage —and (confusingly) that’s not a measurement of weight!

Gross tonnage, or GT, is a measure of the ship’s internal volume . To calculate GT, first a ship’s volume is calculated by measuring from keel to funnel to the outside of the hull framing. That number (in cubic meters) is then run through several mathematical formulas to determine GT. (I won’t go into all of that here, but if you’re interested the US Coast Guard has a simplified guide to measuring gross tonnage ).

The world’s 20 largest cruise ships in 2023

Currently, the top 20 biggest cruise ships have four sets of ties in the rankings, all between sister ships that share the same cruise line and class. So although we’ll start our list at #16, there are twenty ships in total!

Cruise fans will notice there are several new ships on the list this year. Have any of these newer ships bumped your favorites down in the rankings? Read on to find out!

16. (tie) MSC Seascape

big cruise ship lines

  • Cruise line: MSC
  • Year built: 2022
  • Gross tonnage: 170,412
  • Length: 1112 ft / 339 m
  • Max. beam: 135 ft / 41 m
  • Staterooms: 2270
  • Max. passengers: 5877
  • Passenger decks: 15

Just making this year’s list of the world’s 20 largest cruise ships, MSC Seascape is tied for #16. The second Seaside EVO class ship launched by MSC Cruises in just over a year, Seascape features a glam New York City vibe.

The ship’s four-story Atrium is at the heart of the action on board, and boasts a sparkling staircase set with 10,000 Swarovski crystals—the perfect spot for a photo op on formal nights !

But MSC Seascape isn’t all glitz and glamour—the family-friendly ship offers 13 pools and water features and more than 140,000 square feet (13006 m²) of public outside space. Kids will love Pirates Cove Aquapark , a play space with slides, a rope bridge, and plenty of water sprayers and dumping buckets to beat the heat.

Seascape is also the first ship to feature the new thrill ride Robotron , a robotic virtual rollercoaster ride perched on the top deck.

Foodie guests on MSC Seascape will enjoy the ship’s eleven restaurants, including a massive Market Place Buffet and several specialty dining venues grouped together at Chef’s Court .

Related: MSC Cruises Launches MSC Seascape in New York City

16. (tie) MSC Seashore

big cruise ship lines

  • Year built: 2020 (launched 2021)
  • Max. beam: 134.5 ft / 41 m

Almost identical to her sister ship Seascape , MSC Seashore is tied for #16 on the list of the largest cruise ships. The first in the EVO subclass of MSC’s Seaside class ships, Seashore and her sister are larger than other ships in their class and offer expanded outdoor spaces.

As an EVO ship, MSC Seashore offers improved technology to increase efficiency and reduce her carbon footprint. The energy-efficient equipment includes an advanced wastewater purification system and Safe Air , a new sanitation system that eliminates viruses and bacteria.

Seashore was purpose-built for the American market, but still offers the European flair that MSC is famous for. Guests can enjoy a taste of Italy at the ship’s Venchi 1878 gelato bars , offering twenty flavors of the decadent frozen treat in flavors like tiramisù and stracciatella.

MSC Seashore also features a gorgeous aft infinity pool—one of the largest at sea—with luxurious submerged sunbeds. The spot is a tranquil adults-only oasis by day, but it comes alive in the evening as the setting for the always-popular Silent Disco .

15. (tie) MSC Bellissima

big cruise ship lines

  • Year built: 2019
  • Gross tonnage: 171,598
  • Length: 1,036.2 ft / 315.83 m
  • Max. beam: 141 ft / 43 m
  • Staterooms: 2,217
  • Max. passengers: 5,686
  • Passenger decks: 14

Tied for the fifteenth spot in the list of the world’s largest cruise ships, MSC’s Bellissima is as tall as thirteen double-decker buses!

Perfect for a family cruise, Bellissima offers a wealth of kids’ activities for children aged one through seventeen. Parents can track kids’ whereabouts on board via an RFID bracelet synced with MSC’s app. For adults who want to enjoy a leisurely meal, there’s the Happy Dinner program where the little ones are escorted to the kids club as soon as they finish eating!

MSC Bellissima is home to a thrilling Grand Canyon-themed waterpark with three waterslides—two racing tubes as well as a champagne bowl-style slide. The younger set will love the Aquaplay spray area, and guests of all ages can climb the Himalayan bridge, a rope course that crosses the ship high above the water.

Guests aboard Bellissima also have access to an electronic cruise assistant, similar to Siri or Alexa. A first in the cruise industry, Zoe —who speaks seven languages and adapts to each passenger’s preference—provides information and help booking shows, spa treatments, and shore excursions, as well as notifications of events and promotions.

15. (tie) MSC Meraviglia

big cruise ship lines

  • Year built: 2017
  • Staterooms: 2,244
  • Max. passengers: 5,655

When MSC’s Meraviglia entered service in 2017, she was the sixth-largest cruise ship in the world—but has since fallen to #15, tied with her newer sister ship Bellissima .

The namesake of the Meraviglia class of cruise ships, she was the first to offer an expanded dining experience with fourteen restaurants, including a whopping four complimentary main dining rooms. Celebrity chef Carlo Cracco was enlisted to improve the quality of the ship’s cuisine.

On Meraviglia entertainment options abound—the Broadway Theatre hosts six unique shows each cruise, along with the Carousel Lounge where you can experience Cirque du Soleil at sea. The crew also puts on an impressive amount of activities and events, so there’s always something to do on a sea day .

The ship’s Amusement Park has a full-size bowling alley, 4-D cinema, F1 simulators, an arcade, as well as a sportplex that becomes a disco spot for young cruisers in the evening.

14. (tie) MSC Virtuosa

MSC Virtuosa, one of the largest cruise ships

  • Year built: 2020
  • Gross tonnage: 181,541
  • Length: 1,087.4 ft / 331.43 m
  • Max. beam: 160 ft / 50 m
  • Staterooms: 2,421
  • Max. passengers: 6,334

MSC’s ship Virtuosa , built in 2020, is one of the newer offerings by the Swiss-Italian cruise line and is tied for number fourteen on our list of the world’s biggest cruise ships.

Virtuosa offers five pools in total, plus a water park with three waterslides, so water babies of all ages can spread out and enjoy the fun. The pools can accommodate over a thousand guests at a time!

If relaxing with a cocktail is more your style, stop by and see Rob the bartender at Starship Club . He’s the first humanoid bartender at sea, and speaks six languages!

Cruisers can also wander the Galleria Virtuosa —the pretty indoor promenade with restaurants and shops features an arched ceiling with the longest LED dome at sea , presenting an ever-changing light display.

14. (tie) MSC Grandiosa

MSC Grandiosa, one of the world's biggest cruise ships

  • Staterooms: 2,632
  • Max. passengers: 6,761

Tied for number 14, Grandiosa was the first vessel in MSC’s Meraviglia-Plus class , later joined by her sister ship MSC Virtuosa .

With 200 more staterooms than previous MSC ships, Grandiosa has expanded the number of accessible cabins on board, and added groups of up to three connecting staterooms as well as new family balcony cabins. Some spacious family staterooms can sleep up to twelve!

Grandiosa also has some innovative environmental features, including systems to reduce nitrogen oxide emissions by 80%, and sulfur emissions by 97%. She has a fuel-efficient hull and can run on shore power when docked.

Fun fact: Grandiosa ‘s godmother is Italian screen legend and longtime MSC ambassador Sophia Loren. She actually holds that honor for most of MSC’s fleet!

13. Mardi Gras

world's biggest cruise ships: Carnival Mardi Gras

  • Cruise line: Carnival
  • Gross tonnage: 181,808
  • Length: 1,130 ft / 344 m
  • Max. beam: 138 ft / 42 m
  • Staterooms: 2,641
  • Max. passengers: 6,630

The 13th biggest cruise ship in the world is Carnival Cruise Line’s widely-anticipated Mardi Gras (currently the cruise line’s second-largest ship) which took her maiden voyage in July 2021.

Mardi Gras debuted several new concepts for Carnival, including three new dining venues. Big Chicken by Shaq serves up fried chicken and more, while quick-service Street Eats offers three food stations, each specializing in a different type of cuisine.

Emeril’s Bistro 1396 , created in partnership with celebrity chef Emeril Lagasse (Carnival’s new Chief Culinary Officer ), serves up New Orleans-style Creole dishes.

The Grand Central Atrium reinvented the central area of the ship, with a larger space featuring bars, cafés, and shops with aerial performances overhead.

She also boasts the first rollercoaster at sea —BOLT is an open-air coaster with spectacular sea views. Riders can control their speed using pedals inside each two-person motorcycle-themed car.

12. AIDAcosma

big cruise ship lines

  • Cruise line: AIDA
  • Year built: 2021
  • Gross tonnage: 183,200
  • Length: 1,106 ft / 337 m
  • Staterooms: 2,626
  • Max. passengers: 6,600
  • Passenger decks: 16

Setting sail on her maiden voyage in February 2022, Carnival Corporation’s German brand AIDA ‘s newest ship AIDAcosma makes #12 on the list.

AIDAcosma ‘s unique features include the Ocean Deck , a four-story relaxation oasis with an infinity pool and panoramic ocean views.

The ship also has a reinvented Fun Park , complete with a ropes course, rock-climbing wall, and a large indoor playground.

Her seventeen restaurants and 23 bars and cafés ensure that guests have plenty of variety on their cruise vacation! Notable is the new Mamma Mia specialty restaurant, serving fresh Italian cuisine including homemade pasta dishes.

11. Carnival Celebration

big cruise ship lines

  • Gross tonnage: 183,521
  • Length: 1130 ft / 340 m
  • Max. beam: 137 ft / 42 m
  • Staterooms: 2687
  • Max. passengers: 6631

Carnival Cruise Line’s newest ship Carnival Celebration launched in 2022 as the second member of the Excel class , joining her sister Mardi Gras . The new ship almost made the top 10 of the largest cruise ships, landing at number 11.

Celebration pays homage to her homeport of Miami with the 820 Biscayne zone, named after the cruise line’s first headquarters. The zone will feature the Deco Deli and 820 Bar , serving up Cuban sandwiches and tropical drinks.

Pizza fanatics will want to try the brand new Miami Slice , a free pizzeria that replaces the Pizza Pirate or Pizzeria del Capitano venues found on all other Carnival ships. The walk-up pizza joint features vibrant décor reminiscent of late-night eateries on Miami Beach’s Ocean Drive. 

Younger guests can check out Space Cruisers , a new program offered in partnership with the Kennedy Space Center. Kids age 2 to 11 will have the opportunity to try NASA-inspired activities tailored to their age group.

Celebration is the second ship in Carnival’s fleet to be completely powered by liquefied natural gas (LNG).

Related: Cassidy Gifford Becomes Godmother of Carnival Celebration in Miami

10. AIDAnova

big cruise ship lines

  • Year built: 2018
  • Gross tonnage: 183,858
  • Max. passengers: 6,654

In tenth place is AIDAnova , sister ship to AIDAcosma . The first of AIDA’s ships to use liquefied natural gas (LNG), AIDAnova has nearly zero emissions.

Wellness-minded cruisers will love AIDAnova ‘s 3545 square meters dedicated to fitness and relaxation. The new Body & Soul Spa features five ocean-view saunas, a sun terrace with three jacuzzis, and a tepidarium. Over 30 free exercise classes are offered each week in the Sport area, or train solo in the open-air gym.

Or take a leisurely stroll on the Lanai deck, where guests can walk almost all the way around the ship, stopping at restaurants and bars including the Lanai Bar at the stern.

big cruise ship lines

  • Cruise line: P&O
  • Gross tonnage: 184,089
  • Length: 1,130 ft / 344.5 m
  • Staterooms: 2,614

Number nine is P&O UK’s Iona , the largest cruise ship built specifically for the British market. One of the newer ships on the list, Iona was delivered in 2020 but made her first voyage in August 2021.

Family-friendly Iona features the enclosed SkyDome pool area, kids’ splash zone, and a shallow pool for little cruisers. Hosted by specially-trained Reef Rangers, the Reef kids’ club is a fun environment for children aged 2-17, open from early morning until late.

But Iona ‘s not all about the kids! She’s actually home to the world’s first gin distillery at sea , producing the Marabelle label. Inspired by the Scottish island of Iona, the gin contains 18 botanicals. Guests can attend two unique gin masterclasses on board, including one that allows you to craft your own gin with expert guidance.

8. (tie) Costa Toscana

big cruise ship lines

  • Cruise line: Costa
  • Gross tonnage: 185,010
  • Staterooms: 2,612
  • Max. passengers: 6,554

Italian line Costa Cruises’ newest ship, Costa Toscana , comes in at the eighth-largest cruise ship in the world. The Tuscan-inspired vessel features furnishings, fabrics, and accessories all made in Italy. Even the driftwood used to craft dining tables at Archipelago restaurant was harvested from the Italian shoreline by Guardians of the Coast .

Food is a major focus of the ship, with many of her 21 restaurants offering authentic local cuisine by chefs including Bruno Barbieri, Hélène Darroze, and Ángel León. Even the littlest cruisers have a special place to eat— Squok Restaurant is dedicated to families with kids.

If all the amazing food on board inspires you, be sure to check out Toscana ‘s Food LAB , where guests can learn to prepare their own culinary creations alongside the ship’s chefs.

8. (tie) Costa Smeralda

big cruise ship lines

Tied for eighth place is Costa Smeralda , a favorite of sustainability-minded cruisers. Smeralda was the first in Costa’s fleet powered by liquefied natural gas (sister ship Toscana now also shares this feature), a fuel source that reduces the ship’s environmental impact.

Other eco-friendly features include LED lighting throughout the ship, an onboard desalinization plant that sustainably harvests onboard water directly from the sea, and systems that recover the engines’ heat to reduce energy use.

Costa Smeralda earned the coveted Green Plus notation from RINA, only awarded to the most environmentally friendly cruise ships.

big cruise ship lines

  • Cruise line: P&O Cruises
  • Gross tonnage: 185,581
  • Length: 1130 ft / 344.5 m
  • Staterooms: 2614
  • Max. passengers: 6685

P&O UK ‘s newest ship Arvia is also the cruise line’s largest, and debuts at #7 on the 2023 list of biggest cruise ships. An Excel-class ship like Iona , Arvia is similar but boasts some key differences.

Like her sister, this ship also features a Sky Dome over the pool area—but Arvia ‘s is retractable to allow for alfresco swimming, dining, and entertainment when the weather is right.

Arvia is home to the fleet’s first swim-up bar , complete with plenty of in-water seating, allowing guests to order and enjoy a cocktail right in the pool.

The new ship debuted several new restaurant concepts, including Green & Co featuring Mizuhana , featuring fish and plant-based cuisine. Also new are Roast at The Quays for traditional British lunches and the 6th Street Diner , an American-style diner serving breakfast,brunch, and dinner.

Arvia also has the first rum distillery at sea ! The Tidal Rum has partnered with P&O to produce the unique rum blend on the ship at Anderson’s Bar .

6. MSC World Europa

big cruise ship lines

  • Gross tonnage: 215,863
  • Length: 1094 ft / 333.3 m
  • Max. beam: 154 ft / 47 m
  • Staterooms: 2626
  • Max. passengers: 6762

With the debut of MSC World Europa in December of 2022, MSC Cruises now has a whopping seven ships on the list of the top 20 biggest cruise ships in the world—the most of any cruise line!

The Geneva-based company has been working diligently to expand the fleet and MSC’s newest cruise ship is a whopper of a vessel.

The ship is an astounding 21 decks high (there’s a deck 22, but cruise superstition skips deck 13), four decks taller than the largest cruise ship in 2023. Sixteen of those decks are passenger-accessible.

Much like the megaships offered by Royal Caribbean, MSC World Europa is divided into several districts that contain similar offerings—a must-have on any gargantuan cruise ship. Guests can visit the adults-only Zen district for a bit of calm, or the Family district with ten kids’ facilities offering fun for little cruisers and their grownups.

Ranking among the top ships with the most water features at sea, World Europa offers six pools and 14 hot tubs , along with an aquapark featuring multiple waterslides.

MSC World Europa is also the line’s first LNG-powered cruise ship —and the biggest liquefied natural gas powered cruise ship in the world! This cleaner alternative to traditional marine fuel significantly reduces carbon, sulfur, and nitrogen oxide emissions.

5. Allure of the Seas

big cruise ship lines

  • Cruise line: Royal Caribbean
  • Year built: 2010
  • Gross tonnage: 225,282
  • Length: 1,180 ft / 360 m
  • Max. beam: 198 ft / 60.5 m
  • Staterooms: 2,742
  • Max. passengers: 6,780

Royal Caribbean’s Allure of the Seas ranks as the fifth largest cruise ship in 2022. She’s the second (and smallest) of the Oasis-class ships.

Allure of the Seas features seven themed “neighborhoods”—the Royal Promenade, Central Park, Entertainment Place, Boardwalk, Pool and Sports Zone, Vitality at Sea, and the Youth Zone.

With a ten-deck-high zip line and the interactive H2O Zone waterpark, Allure of the Seas is a favorite ship for adventurous cruisers of all ages.

4. Oasis of the Seas

big cruise ship lines

  • Year built: 2009
  • Gross tonnage: 226,838

Number four is Oasis of the Seas , the first of the namesake Oasis class, and the oldest ship to make the top 15 list. Built in 2009, she was then the largest cruise ship in the world, and the first to have a maximum capacity of over 6000 passengers!

Oasis of the Seas may be an older ship, but she doesn’t look like one! In 2019 she had a $165 million transformation that brought the ship up to date.

Entertainment abounds on this ship, from the splashy Aqua80 show in the AquaTheater to Music Hall , a live music venue with plenty of floor space for dancing. Or try one of the four onboard water slides including the ten-story-high Ultimate Abyss .

3. Harmony of the Seas

big cruise ship lines

  • Year built: 2016
  • Gross tonnage: 226,963
  • Length: 1,188.1 ft / 362.12 m
  • Max. beam: 215.5 ft / 65.7 m
  • Staterooms: 2,747
  • Max. passengers: 6,687

Coming in at number three is Royal Caribbean’s Harmony of the Seas , built in 2016 at a cost of 1.3 billion dollars.

With her three pool decks containing an impressive collection of pools and hot tubs, you’ll never feel crowded taking a dip. You can even learn how to SCUBA dive , right on the ship! Aboard Harmony of the Seas , guests have the opportunity to take the PADI® Open Water Diver Course, culminating with open water dives at various ports of call.

After you’ve worked up an appetite in the pool, try one of Harmony of the Seas ‘ twenty restaurants, serving over 200 different dishes on a daily basis.

2. Symphony of the Seas

big cruise ship lines

  • Gross tonnage: 228,081
  • Length: 1,184.42 ft / 361.011 m
  • Staterooms: 2,759
  • Max. passengers: 6,680

The largest cruise ship in the world until 2022, Symphony of the Seas comes in second—but is still a behemoth at 1184 feet and 228,081 gross tons!

Built in 2018, Symphony of the Seas boasts some fun tech! Check out the Big Wonder , a seven-ton canopy lit with color-changing LEDs that cast a glow over the ship’s Solarium at night.

Enjoy a cocktail at Bionic Bar , where one of two robot bartenders can shake you up the perfect martini. But don’t worry, the ship’s 13 other bars and lounges are staffed by friendly humans.

Or play a lively game of glow-in-the-dark laser tag to battle for control of Planet Z —when the ship’s ice rink is temporarily transformed into an alien world, of course.

1. Wonder of the Seas

Royal Caribbean Wonder of the Seas

  • Gross tonnage: 236,857
  • Length: 1,187.8 ft / 362.04 m
  • Max. beam: 210 ft / 64 m
  • Staterooms: 2,859
  • Max. passengers: 6,988

Wonder of the Seas from Royal Caribbean International is the cruise line’s newest—and the world’s biggest cruise ship, at almost 1188 feet long and 236,857 gross tons!

Delivered in February 2022, Wonder of the Seas made her maiden voyage from Fort Lauderdale on March 4, 2022.

Like the other Oasis-class ships, she’s organized into neighborhoods, but with the addition of an eighth unique section. This new neighborhood is dedicated to suite guests, with a plunge pool and bar as well as the suites-only Coastal Kitchen and Suites Lounge .

Wonder of the Seas offers some exciting new features—in addition to boasting the largest poolside movie screen of any RCCL ship there’s also The Vue , a cantilevered bar offering panoramic ocean views.

For the kids, there’s the new Wonder Playscape —an underwater-themed play area with climbing walls and an interactive puzzle mural.

Comparing the 20 biggest cruise ships in the world

Largest cruise ships faq.

How is the size of a cruise ship measured?

Ships are measured by gross tonnage, which is a measure of internal volume.

What does maximum beam mean on a ship?

Maximum beam is the measurement at the widest part of a ship’s hull.

Which cruise ship is the biggest?

Royal Caribbean’s  Wonder of the Seas  is the world’s largest cruise ship, with a gross tonnage of 236,857.

Which cruise ship is the longest?

Royal Caribbean’s  Wonder of the Seas  is the world’s longest cruise ship at 1,187.8 ft (362.04 m).

Which cruise ship can hold the most passengers?

Royal Caribbean’s  Wonder of the Seas  can hold the most passengers, with a maximum occupancy of 6,988.

Which cruise ship has the most staterooms?

Royal Caribbean’s  Wonder of the Seas  has the most passenger staterooms, at 2,859.

Have you sailed on one of the largest cruise ships in the world? Or do you prefer cruising on a smaller ship? I’d love to hear in the comments below!

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SIX SHIPS, ENDLESS ADVENTURES

From seven-day getaways to weekend wanders, every vacation on an Oasis Class ship is one to remember.

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BIGGER MEANS BOLDER ADVENTURES

No vacation in the world packs more adventure into a getaway than Oasis Class ships —Harmony®, Allure®, Symphony®, Oasis®, Wonder® and Utopia of the Seas℠. Whether you're looking forward to a thrill-filled week-long getaway with your multi-gen squad, or a sun-soaked couples' weekend elevated by world class dining and electrifying nightlife, each Oasis Class cruise ship offers experiences to wow every kind of traveler.

Oasis of the Seas Overhead Aerial Sailings

DISCOVER THE BOLDEST ADVENTURES YET

With more than 16 decks and 20 restaurants, 7 distinct neighborhoods bustling with unique onboard experiences, and endless thrills to discover around every corner, the Oasis Class serves up expeditions filled with excitement drenched slides and rides, shows that transcend the stage, and gourmet globetrotting from Italy to Wonderland.

The Ultimate Abyss Family Enjoying the Slide

GAME CHANGER

When it debuted, Oasis of the Seas® won Best Cruise Ship – and now the Amplified game changer will set a new standard for making memories.

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SHOW-STOPPER

Awarded Best for Entertainment, Best Individual Cruise Ship and Best Large Cruise Ship, Allure of the Seas® is a certified scene-stealer.

Harmony of the Seas Sabor

FAMILY FAVOURITE

Named Best for Families in the Cruise Critic’s Choice Awards, Harmony of the Seas® delivers thrills to explorers of all ages.

Girl Overlooking the Balcony on Symphony of the Seas

BIGGEST & BOLDEST

Start packing for your next chart-topping adventure. Symphony of the Seas® delivers the bold, with vacation favorites like the Ultimate Abyss℠, twin FlowRider® surf simulators, glow-in-the-dark laser tag and more.

Ultimate Abyss SE2 | HP

NEWEST, BIGGEST AND BOLDEST FAMILY ADVENTURES

Go big on bold when you vacation on some of the most buzz-worthy cruise ships in the world. Deck-defying attractions aren't the only things to look forward to on the newest additions to Oasis Class.

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UTOPIA OF THE SEAS℠

Introducing Utopia of the Seas℠ – the ship that’s totally transforming weekends for good. We’re talking bigger flavours. Bolder play. And better chill days than you’ve ever imagined. No craving goes unsatisfied with over 40 ways to dine and drink. New chart-topping showstoppers blow your mind on stage, ice, water and air. This is not a routine recharge. This is the World's Biggest Weekend.

EXPLORE UTOPIA OF THE SEAS

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WONDER OF THE SEAS®

Wonder of the Seas® brings even bigger adventures to the award-winning Oasis Class. Like eight unique neighbourhoods, including the Suite Neighbourhood. A totally redesigned pool deck with more ways to soak up the sun – or shade – than ever before. The most immersive AquaTheater ever, with a game-changing surround-stage that makes you feel like part of the action.

EXPLORE WONDER OF THE SEAS

Aerial View of Symphony of the Seas

SYMPHONY OF THE SEAS®

Make your next favorite memory onboard Symphony of the Seas®. From epic onboard thrills to revolutionary dining and entertainment, this ship comes loaded with aah-inspiring thrills and almost endless ways to chill. Vacation with your adventure crew on this Oasis Class favorite.

EXPLORE SYMPHONY OF THE SEAS

MAX OUT THRILLS ON OASIS CLASS SHIPS

Unlock more memory-making moments on the original gamechangers. On ships this packed with adventure, week-long vacations and weekend getaways overflow with aah.

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OASIS OF THE SEAS

Reimagined from bow to stern, the Amplified Oasis of the Seas® is loaded with fresh and exciting things to do to level up your romantic retreat – including bars, entertainment and dance floors that keep the fun going long into the night.

EXPLORE OASIS OF THE SEAS

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ALLURE OF THE SEAS

The most awarded ship in the world is stealing the spotlight again with Amplified thrills coming in 2025. Gear up for even more ways to max out your vacation with exciting entertainment, new dining options and all-play all-day family activities.

EXPLORE ALLURE OF THE SEAS

Harmony of the Seas Flowrider at Sunset

HARMONY OF THE SEAS

Rally the crew for the boldest family holiday ever. Harmony of the Seas® offers thrills for all ages, like the tallest slide at sea, surf sessions on the FlowRider®* and plenty of unique spaces just for kids of all ages.

EXPLORE HARMONY OF THE SEAS

2023 Best Cruise Ship Wonder of the Seas Travel Weekly Reader's Choice Award

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Ultimate abyss/flowrider*, splashaway bay, sugar beach, playmaker's.

Aerial view of Wonder of the Seas docked at Cococay

DISCOVER. PERFECT DAY AT COCOCAY

Forget everything you thought you knew about beach days, because this private island destination is raising the standard to a whole new level. Experience elevated island vibes while lounging in The Bahamas’ only private overwater cabanas. Earn bragging rights on the tallest waterslide in the Caribbean. And take your holiday to new heights – literally – in a helium balloon ride above the island. This is Perfect Day at CocoCay – only on Royal Caribbean®.

EXPLORE PERFECT DAY AT COCOCAY

SEVEN NEIGHBOURHOODS ENDLESS WAYS TO EXPLORE

Get ready for an unforgettable getaway filled with first-of-their-kind feats, including seven distinct and vibrant neighbourhoods that each offer up bucket list adventures, palate-pleasing dining and inspiring entertainment to rival any cosmopolitan city on land – and they’re only found on Oasis Class ships by Royal Caribbean®. 

READ OUR GUIDE TO OASIS CLASS NEIGHBOURHOOD'S

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Forget everything you thought you knew about beach days, because this private island destination is raising the standard to a whole new level. Experience elevated island vibes while lounging in The Bahamas’ only private overwater cabanas. Earn bragging rights on the tallest waterslide in North America. And take your holiday to new heights – literally – in a helium balloon ride above the island. This is Perfect Day at CocoCay – only on Royal Caribbean®.

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Top 20 Cruise Ships so Big, You Can Never Miss Them

How big is a cruise ship? How big is the biggest cruise ship? What are the best large cruise ships? We have been asked these questions so often, we had to give you answers. We'll tell you why you should try cruising with one of those gigantic sailings, will reveal which large cruise ships are cruisers favorites and finally show you the world's biggest cruise ships so you have a better understanding of the market.

Why choose to cruise with a large vessel?

We get it, they're not just massive, mega vessels are also fascinating! They've kept getting larger in the past decade, proving that bigger is better. Besides that, we understand you might want to choose the best cruise ship size .

Largest vessels have numerous qualities:

  • They'll help you blend in a crowd, while still finding a spot of your own
  • They'll have you never meet the same people twice if you like meeting new people
  • They provide lots of options for dining, activities, bars and clubs
  • They are vast enough to be family friendly and provide adult only entertainment
  • These immense ships are likely to have a high passenger-crew ratio ensuring a better service quality

All that's left to do now is check our ranking of most popular boats with the greatest size to determine which cruise ship is best for you and take a peek at the world's biggest vessels to compare the existing market to your tailored needs.

Top 20 large cruise ships you should try at least once

We had to read through more than 180.000 customer reviews to get to this list, but here it is: the 18 most popular large vessels. Click on a ship's name to track the ship's current location, find available sailings and check its average price per day and cabin type.

The ranking is largely dominated by Royal Caribbean cruise line with Allure of the seas, Harmony of the seas, Oasis of the seas and Symphony of the seas from which some also belong to the largest ships in the cruise industry. Norwegian cruise line also appears on the list. However, Royal Caribbean's Quantum of the seas isn't included in large popular cruise ships list.

How big are the biggest cruise ships?

Allure of the Seas, which used to be the largest ship worldwide (225,280 gross tonnage) until 2016 was dethroned by its sister ship from Royal Caribbean, Harmony of the seas (226,960 gross tonnage) which has a capacity of 6 296 passengers and 2 394 crew members.

List of largest cruise ships worldwide

Furthermore, only 4 of the best Carnival cruise ships are included in this list: Queen Mary 2 from Cunard, Britannia from P&O, and Royal and Regal Princess from Princess Cruises. Celebrity Cruise ships are missing from the list, when MSC Meraviglia ranks at the top 4 largest cruise ships in the world.

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Largest Cruise Shipping Companies

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See here the complete list of the world's largest cruise companies (passenger shipping corporations), associations and organizations. Corporate cruise line ownership - who are the owners of all cruise brands. As this is a very long survey, for your convenience next links jump down directly to largest cruise corporations (shipowners) , list of ALL cruise lines , RIVER travel brands and NEW brands .

According to official cruise industry statistics, the world's 4 largest cruise companies slowly conquered the market. Their combined market share was projected to grow over the forecast period 2015-2021 from 83,2% to 87,6%. World's largest (by combined fleet's passenger capacity/stats 2020-Q4) are Carnival Corporation (39%), RCG-Royal Caribbean Group (24$), MSC (11,5%), NCLH-Norwegian (8,3%). All other companies had combined market share (2020-Q4) 17,2%.

For the ones that are no more, see CruiseMapper's list of DEFUNCT companies .

What is a cruise line?

Cruise company's business is leisure travel, cruise tours, and entertainment. Most brands have unique activities and signature amenities offered exclusively onboard their vessels. Many activities and land tours are additionally (optionally) offered in ports of call along the ship's itinerary route.

Cruise ship companies typically hire two separate types of staff: crew (commanded by the Captain) and service staff (hotel and dining operations) supervised by Hotel Manager.

The cruise line is a passenger shipping company operating privately-owned, parent-owned or chartered vessels. Cruise brands differ from ferry companies, which operate Ro-Ro ships and offer combined passenger and cargo shipping services on a limited number of routes and in just a few regions/destinations.

Most companies are well-established passenger shipping brands. Most were founded in the second half of the 20th century, and specifically for cruising. Some were founded over 100 years ago as cargo shipping lines. Failures and consolidations in the 1990s resulted in many subsidiary companies existing as "brands" within large corporations. Brands exist partly because of their repeat customer loyalty, also to offer different levels of quality and services. Corporative shipowners frequently sell, renovate or simply rename their vessels to keep up with the travel industry's trends.

All brands offer complimentary onboard live entertainment, leisure facilities, daily scheduled activities, enrichment program, youth programs, buffet dining.

Cruise lines classification

According to the quality and price of their product, brands are classified into 4 distinct types.

CHEAPEST brands (aka mass-market/mainstream) offer good product at affordable prices. Fares range from $50-300 (Inside-Suite) pp per day. Itineraries range from 3 to 10 days. Typical passengers are a mix of veterans and first-timers, many kids and couples in their 50s. Ships are large-sized (over 3000 passengers), providing large resort-like experience. Examples include Carnival, Royal Caribbean, NCL, MSC, Costa, Holland America, AIDA, TUI.

BUDGET brands fares range from $200-500 pp per day. Itineraries range from 3 to 17 days. Typical passengers are predominantly first-timers, singles, families, kids. Ships are smaller and older, usually serving regional markets. Examples include NCL Norwegian, Disney, Celebrity, Princess, Star Cruises, Marella, P&O, Pullmantur, Phoenix Reisen, Fred Olsen, Bahamas Paradise.

LUXURY brands are Viking OCEAN, Resorts World, Cunard, Oceania, Hapag-Lloyd, Ponant, Saga UK. Services are premium (including 24-hour highly personalized concierge), prices are affordable, and the boats are new (refurbished more often), but the product is not all-inclusive.

ALL-INCLUSIVE brands are Seabourn, Silversea, RSSC-Regent, Azamara, Crystal, Virgin Voyages, NYV-Norwegian Yacht Voyages, Four Seasons Yachts, Ritz-Carlton Yachts, SeaDream Yachts. Onboard product is the industry's best and includes 24-hour personal butler service, all beverages, specialty dining, Internet, shore excursions, gratuities, flights, transfers, sophisticated enrichment programs (world-class performers, professional lectures and classes, art auctions), fewer mega-ship seaports, more yachting destinations. Vessels are mid-sized (mega-yachts) with a capacity between 200-1000 passengers, industry's highest ratios (passenger-to-space and passenger-to-staff), usually without kids facilities (babysitting arranged with off-duty staff). Passengers are sophisticated, highly social, wealthy, adventurous. Itineraries are diverse and global. Most mega-yachts provide alternative private ship-charter deals to large corporations and the world's richest families. The smallest boats are yachts with capacity from 100 up to 300 passengers. Some accommodate up to 700-800 guests. Most luxury ships operate in Europe (Mediterranean), Asia, Oceania, Alaska, Galapagos Islands, Around South America, Around the World .

EXPEDITION TRAVEL brands operate nature-themed voyages to unusual destinations (Arctic, Antarctica, Galapagos, Indian Ocean islands, Alaska). Prices depend on itinerary (fares from $150-500+ pp per day. Itineraries range from 1-3 weeks. Passengers are older and more experienced. Ships are usually with ice-strengthened hull (also icebreakers), marina platform (watersports) and Zodiacs (large boats for landings). Examples include Windstar, Lindblad-National Geographic, Quark Expeditions, Uncruise Adventures, Star Clippers, Metropolitan Touring.

RIVER TRAVEL brands operate modern boats on inland waterways (lakes, rivers, and canals), mainly in Europe and USA-Canada, also in Russia, China, Egypt, Peruvian Amazon. Fares range from $250-450 pp per day. Itineraries are 1-2 weeks. Passengers are regular and loyal. Most boats accommodate between 90-200 passengers (over 300 on Russian ships). Shipboard amenities and services are of premium quality. The market's largest are Viking, Uniworld, CroisiEurope, AmaWaterways, Avalon Waterways, Scenic, Scylla, Luftner, American Cruise Lines, Russia ( Vodohod , Mosturflot , Infoflot , Doninturflot-Orthodox ).

Cruise Lines List - CruiseMapper

Cruise Lines List

Small cruise lines list.

The following small ship cruise companies (and cruise ferry lines) are well-known brand names. Some of them operate locally, others operate expedition ships. Most companies are in the "small ship luxury cruise" business.

RIVER Cruise Lines List

River cruise lines provide as product a very "especially modern" style of travel cruising. It's the perfect combination of the world's best river cruise itineraries (in Europe, USA, Asia, Africa), tranquility and style, vessels with innovative design and top technology, highest standards of service, all-inclusive cruise deals prices - and much more.

NEW Cruise Lines (2021-2024)

World's largest cruise companies.

The biggest cruise companies - they all are very big, some are bigger big, one is the biggest. They all are very very very much rich!

Largest Cruise Line Companies - CruiseMapper

(No 1) Carnival Corporation & plc (1972-founded American-Panamanian company) is the world's largest cruise shipowner, with 1/2 share of the market. The company is dual-listed (as Carnival Corp and Carnival plc), Southampton-headquartered, has a combined fleet of 100+ ships, 160,000+ berths, 10,000+ employees, ~75,000 crew, USD 38,9 billion in assets, USD 16,4B revenue (data 2016). Carnival owns the following brands (in brackets - the year of acquisition/establishment) - AIDA (2000), CCL-Carnival (1972), Costa (2000), Cunard (1998), HAL-Holland America (1989), Ibero (2007), P&O UK and P&O Australia (2003), Princess (2003), Seabourn (1992). Carnival's major stock-holder is the company founder's Arison family (47%).

(No 2) Royal Caribbean Group (RCG) - 1997-founded as an American-Norwegian cruise company. RCG is the 2nd largest cruise shipowner in the world, controls over 1/4 of the cruise market, with 58,000 employees, nearly USD 20 billion in assets, and almost USD 7B in revenue (data 2011). The combined fleet includes the brands Royal Caribbean International , Celebrity , Pullmantur (purchased 2006), CDF Croisieres de France (est 2008 / merged with Pullmantur in 2017). RCG also fully owns Air Pullmantur, and 50% of TUI Cruises (2009-founded joint venture with TUI AG).

(No 3) Mediterranean Shipping Company SA (MSC, founded in 1970, owned by the Aponte family) - the 2nd largest shipping line in the world (by container ship capacity), with more than 555 vessels of almost 2,2 million TEU (including 11 under construction - some of the world's largest container ships ever built, with capacity 15,000 TEU each). The MSC shipping line serves 270 ports worldwide, with over 29,000 employees.

(No 4) Norwegian Cruise Line Holdings Ltd (NCLH) ownership is 43,4% Genting Group, 32,5% Apollo Management and 10,8% TPG Capital (Texas Pacific Group, large private equity global investments firm). NCL controls ~8% of the global cruising market.

Genting Group (founded in 1964, headquartered in Kuala Lumpur, Malaysia). Genting is a leading Asian multinational company (developing, operating and marketing in Tourism, 1,800 ha Resorts World Genting, Gaming (casinos), Real Estates, 54,000 ha Plantations, Power Generation, Oil-Gas, e-commerce, over 58,000 employees, USD 5,1 billion revenue, USD 13,5B in assets). One of the most famous tourist features of Malaysia is the "Genting Highlands" resort, with a world-class casino and a theme park. Owns about 20% of Star Cruises (the world's 3rd largest operator).

Apollo Global Management LLC (founded in 1990 as Apollo Advisors). Apollo is one of the world's largest private investment companies (over USD 37 billion in assets, USD 16B in companies, headquartered in NYC). The firm specializes in private equity funds (buyout transactions, and purchasing distressed securities), and capital markets (with hedge funds and real estate funds, corporate restructuring, and consolidations).

The Walt Disney Company - founded in 1923, and nowadays the largest and richest media conglomerate in the world. Headquartered in Burbank CA, and owning 6 major divisions, 10 subsidiaries (almost 150,000 employees, USD 71 billion in assets, USD 38B revenue - data 2011). Amongst Disney's best-known (and priced) assets are the ABC media, the ESPN cable network, and the PIXAR Animation Studios, along with all the Disney Parks and Resorts worldwide.

P&O Princess Cruises PLC was a restructured company between 2000 and 2003. This company was the successor of "Peninsular & Oriental Steam Navigation Company" (P&O/1837-founded). P&O owned 6 line brands and 26 ships. The company merged into Carnival Corp in 2003.

NYK Line ("Nippon Yusen Kabushiki Kaisha", translated as "Japan Mail Shipping Line"), main headquarters Chiyoda (Tokyo) and regional in London, NYC, Singapore, Hong Kong, Shanghai, Sydney, Sao Paulo. Established in 1870, a core Mitsubishi company and currently the world's 10th largest cargo-container and shipping company. In the recent past, the majority of Japan's merchant fleet sailed under its flag (1900-1950). Entered the passenger cruise ship business with one of the most expensive cruise lines in the world - its newly-formed in 1989 subsidiary Crystal Cruise Lines. The NYK Line also operates the MS Asuka II (the ex MS Crystal Harmony), catering to the Japanese market exclusively. Financial data: revenue about USD 25 billion, about 55,000 employees worldwide, with 240 offices in 26 countries.

Largest cruise industry organizations

CLIA (Cruise Line International Association) - since December 17, 2012, this is a Global Trade Association (umbrella company) for 9 of the largest cruise industry associations:

  • CLIA itself (world's largest, representing brands, operators, agents, port authorities, partners; engaged in training-marketing-research)
  • ECC (European Cruise Council)
  • ACA (Asia Cruise Association)
  • PSA (Passenger Shipping Association)
  • CLIA France (France, Association Francaise des Compagnies de Croisieres)
  • ABREMAR (Brazil)
  • NWCCA (Northwest and Canada Cruise Association)
  • ACA (Alaska Cruise Association)
  • ICCA (International Cruise Council Australasia)

ICOMIA (International Council of Marine Industry Associations) - ICOMIA is a global (marine industry) trade association with the majority of its members being national marine industries and manufacturers. The biggest (full members) are:

  • IMCI (International Marine Certification Institute)
  • CCYIA (China Cruise and Yacht Industry Association)
  • FIN (French Nautical Industries Federation)
  • DBSV (German Boat and Shipbuilders Association)
  • JBIA (Japan Boating Industry Association)
  • HISWA (Dutch Boating Industry Association)
  • BMF (British Marine Federation)
  • NMMA (National Marine)

Now the list of all the rest large organizations:

  • ACE (Association of Cruise Experts / UK)
  • LCA (Leading Cruise Agents / UK)
  • AECO (Association of Arctic Expedition Cruise Operators)
  • CSA (Caribbean Shipping Association)
  • ECSA (European Community Shipowners Associations)
  • FCCA (Florida-Caribbean Cruise Association), members list includes the brands AIDA, Azamara, Carnival, Celebrity, Costa, Cunard, Disney, Holland America, MSC, NCL Norwegian, P&O, Princess, Royal Caribbean, Seabourn, TUI.
  • IG River Cruise (Europe)
  • JOPA (Japan Oceangoing Passenger Ship Association)

This article is integrated with CruiseMapper's list of the world's largest shipbuilding companies .

The World’s Largest Cruise Ship Is Nearly 1,200 Feet Long

Scheduled to debut in January, the vessel can accommodate 5,600 guests and 2,350 crew members

Sarah Kuta

Daily Correspondent

Large cruise ship with tug boats in the water nearby

The world’s largest cruise ship is almost ready to set sail.

Royal Caribbean’s massive new ship, Icon of the Seas , passed its inaugural round of sea trials with flying colors, bringing it one step closer to hitting the open ocean with passengers, the cruise line  announced late last month. If all goes as planned, the record-breaking vessel will begin sailing in the Caribbean in January 2024.

Just how big is Icon of the Seas ? Really big. As Jalopnik ’s Ryan Erik King writes, it’s the size of five Titantics. More specifically, Icon of the Seas measures 1,198 feet long—nearly a quarter of a mile—and has a gross tonnage of 250,800. All that space means it can accommodate 5,600 guests and 2,350 crew members.

Illustration of colorful cruise ship deck

The cruise line is positioning the vessel as “the ultimate family vacation,” as CEO Michael Bayley told reporters earlier this year, per  CNN ’s Maureen O’Hare.

“When you step back and look at all the energy and time that has gone into creating this ship, it is mind-blowing,” he added.

The previous world’s largest cruise ship was also a Royal Caribbean vessel, Wonder of the Seas , which spanned 1,188 feet long and featured 18 decks.

Crews in Turku, Finland, began work on Icon of the Seas in 2021. Last month, the vessel sailed the open ocean for the first time, as staffers spent four days testing the main engines, hull, brakes, steering system and other components. They also measured noise and vibration levels. 

Cruise ship in construction yard

The vessel will undergo another round of sea trials later this year before officially launching in Miami early next year, according to Royal Caribbean. Icon of the Seas will primarily take cruisers to the islands of the eastern and western Caribbean on seven-night itineraries.

With progress on Icon of the Seas moving along, Royal Caribbean has already started building another large “icon class” ship. The cruise line expects that unnamed vessel to launch in 2025, per a  statement .

Icon of the Seas has 20 total decks, 7 swimming pools and 8 “neighborhoods,” or distinct areas with entertainment and dining. Another noteworthy feature is Category 6, which will be the largest waterpark at sea when Icon of the Seas sets sail.

The ship will be equipped with a special grooming robot that will clean the hull whenever it’s in port to help reduce drag and improve fuel efficiency by 3 to 4 percent, reports  TTG Media ’s Charlotte Cullinan.

Cruise ship in water

Icon of the Seas will also be the first ship in the cruise line’s fleet to run on liquefied natural gas and  fuel cells , which are similar to batteries but do not need to be recharged. Water is the main byproduct of fuel cells—which combine oxygen and hydrogen to produce energy—which should help the ship reduce its greenhouse gas emissions.

Liquefied natural gas , meanwhile, is a controversial energy source that involves cooling natural gas to a liquid state to make it easier to transport. The liquid version is “actually worse than ordinary gas,” writes the  Natural Resources Defense Council . “The energy required to chill, ship and regasify the fossil fuel makes it far more carbon-intensive and increases the potential for leakage of dangerous methane,” according to the organization.

Royal Caribbean’s leaders say they view liquified natural gas as a “ transitional fue l,” and that they hope to continue to  reduce the environmental impact of their ships moving forward. 

"[Liquefied natural gas] is about 20-30 percent better for the environment [than heavy fuel oil], but it’s still not going to be the solution,” Bayley tells TTG Media . “We don’t know the answer, but the whole industry is working towards the answer.”

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Sarah Kuta

Sarah Kuta | READ MORE

Sarah Kuta is a writer and editor based in Longmont, Colorado. She covers history, science, travel, food and beverage, sustainability, economics and other topics.

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  • World's Best Awards 2024

Travel + Leisure Readers' 5 Favorite Large-ship Ocean Cruise Lines of 2024

In our “World’s Best Awards” survey of 2024, large-ship ocean cruise lines received praise for their destinations, entertainment options, and overall ambience.

big cruise ship lines

How Voting Works

What readers loved, the full list.

Think of the spacious ships in our large-ship category — those with 800 to 1,499 cabins — as the sea-going equivalent of seeing a superstar concert in a Broadway-style theater, as opposed to an arena. Like larger mega-ships, these vessels serve up a broad range of choices in restaurants, onboard activities and entertainment, and accommodations to suit many tastes and budgets. What they often don’t have, to the delight of our voters, is mega-ship crowds.

Every year for our World's Best Awards survey, T+L asks readers to weigh in on travel experiences around the globe — to share their opinions on the top hotels, resorts, cities, islands, cruise ships, spas, airlines, and more. Over 186,000 T+L readers completed the 2024 survey. A total of more than 700,000 votes were cast across over 8,700 properties (hotels, cities, cruise lines, etc.).

For the cruise category, respondents were asked to rate individual ships; the results were combined to generate scores for cruise lines in different categories based on number of cabins.

Ships were specifically rated on the criteria below:

  • Cabins/facilities
  • Itineraries/destinations
  • Excursions/activities

For each characteristic, respondents could choose a rating of excellent, above average, average, below average, or poor. The final scores are averages of these responses.

Courtesy of Cunard

Moving up from No. 3 last year to the No. 2 spot in this year’s survey is Disney Cruise Line, receiving effusive praise from both adults traveling sans kids and the family crowd. “Our grandchildren loved it and so did we,” said one voter. “Like Disney World, it was first class all the way! Food was outstanding, entertainment was above and beyond.”

Holland America Line (No. 3), which has been taking visitors to Alaska for more than 75 years, received praise for its exploration of the 49th state. “They have high quality trips to Alaska and do a great job of coordinating the excursions and tours to the interior,” said one voter. Also making the top five in the large-ship category are popular lines Celebrity Cruises (No. 4) and Princess Cruises (No. 5).

With its traditional cruising style and regular roster of transatlantic cruises, Cunard retains its No. 1 ranking in the large-ship category for a second year in a row.

Even as Cunard debuted the new Queen Anne in May 2024, expanding its fleet to four ships, tradition rules. Dress-up balls and afternoon tea served by white-gloved are part of the Cunard scene. The Queen Mary 2 , on regular seven-night transatlantic service between Southampton, England and New York City, received particular praise from Travel + Leisu re readers. “An amazing once in a lifetime experience!” said one voter. “A return to a more civilized approach to travel,” said another reader. “I felt on my transatlantic crossing that I truly unplugged from the digital age and entered a calmer, happier state of mind.”

Reader Score: 89.06

2. Disney Cruise Line

Reader Score: 85.79

3. Holland America Line

Reader Score: 84.02

4. Celebrity Cruises

Reader Score: 82.28

5. Princess Cruises

Reader Score: 80.24

Related Articles

A beginners guide to picking a cruise line

Gene Sloan

So you think you want to take a cruise?

First, let me say that you'll likely love it. I've been cruising for nearly 30 years on just about every line out there, and I can tell you it's a wonderful way to travel.

It's not for everyone, of course. Plenty of people have tried it once or twice and aren't fans. The world is also filled with "never cruisers" — people who, for various reasons, wouldn't even think of getting on a ship for a vacation.

For more cruise guides, news and tips, sign up for TPG's cruise newsletter .

But as survey after survey has shown, most people who try a cruise for the first time give it high marks — and many end up cruising again. The odds are high you'll give it high marks, too.

Still, before you can get to the point where you're raving about your life exploring the world by sea , you have a big decision ahead of you: Which line should you book?

It's not an easy decision. There are dozens of cruise lines, and no two are alike. Some only operate big ships . Some operate small ships. Some sail only in North America. Others sail all over the world. Some offer ships designed for family fun . Others don't even allow children on board .

Related: Is cruising right for you? Start by asking yourself these 7 questions

big cruise ship lines

In addition, you'll find cruise lines all over the map regarding price points. As with land-based resorts and hotels, there are cruise lines for people on the tightest of budgets and cruise lines that cater to people for whom money is no object .

In short, a cruise line exists for everyone. But depending on your preferences, not every line will do. The trick is to find the perfect cruise line for you.

In this story, I'll help you break down the options.

An overview of cruise lines

big cruise ship lines

As noted above, dozens of cruise lines operate ships around the world. At last count, I had sailed with 41 different cruise companies, and I still hadn't hit every major brand — despite it being my full-time job for years to test cruise ships.

One thing to understand is that the lists of cruise lines you'll find here at TPG and at other travel sites include companies offering an incredible range of experiences.

When you think of a "cruise ship," you may think of the giant floating megaresorts operated by the likes of Royal Caribbean and Norwegian Cruise Line that you see in television advertisements — the kind of ships that carry thousands of passengers and have all sorts of gee-whiz amusements on their top decks.

But the world of cruising also includes companies that operate far smaller, more intimate vessels that carry a few dozen to a few hundred people. These ships have a completely different vibe. They're more like small boutique hotels that happen to float from place to place.

Related: How to plan a cruise with points and miles

In addition, you'll find adventure-focused "expedition" cruise companies that offer yet another completely different kind of cruising — one that involves heading to off-the-beaten-path places like Antarctica on small, hardy vessels designed for exploring. Some cruise companies specialize in ships that travel on rivers, while others operate sailing ships.

If you hear somebody say they'd never take a cruise because the ships are "too big" or "too crowded," you've met someone who has no idea what's out there.

You can cruise on a big, boisterous ship that carries 6,000 people or a tiny, yacht-like vessel that carries 60 people, and everything in between.

Related: A line-by-line guide to 20 top cruise brands

The cruise industry likes to break down its offerings into a bunch of oddly named categories, such as "contemporary" and "premium" lines. But to me, that's all marketing speak. Just ignore it when you see it. After three decades covering the industry, I like to break things down into the six categories you'll find below and (in a few cases) several subset categories — each of which appeals to a different type of vacationer.

The biggies

Seven big lines account for the majority of cruises taken by North Americans. They are, in order of size (when measured by passenger capacity):

  • Royal Caribbean : 27 ships; 99,651 berths
  • Carnival Cruise Line : 26 ships; 84,884 berths
  • MSC Cruises : 22 ships; 77,832 berths
  • Norwegian Cruise Line : 19 ships; 56,780 berths
  • Princess Cruises : 15 ships; 45,816 berths
  • Celebrity Cruises : 16 ships; 29,993 berths
  • Holland America : 11 ships; 22,810 berths

If you are cruising for the first time, you will likely travel with one of the above brands — if only because they dominate the market for cruises among North Americans and, indeed, the world. As you can read in our ultimate guide to Royal Caribbean , this single brand alone accounts for nearly 20% of all cruises taken worldwide. Add in the next three biggest players — Carnival, MSC Cruises and Norwegian — and you're up to over 50% of the cruise business.

Read more: Ultimate guide to Norwegian Cruise Line | Ultimate guide to Carnival Cruise Line | Ultimate guide to MSC Cruises

The cruise industry likes to label these seven lines as either "contemporary" (the first four on the list) or "premium" (the next three on the list). The idea is that the latter three brands offer a "premium" product to the first four. Such nomenclature is a throwback to the early days of cruising that I believe doesn't have much relevance anymore.

big cruise ship lines

All these brands have changed over the years, and the old distinctions no longer apply. You can get a "premium" experience in the exclusive The Haven area on Norwegian ships, for instance, that will top anything you'll experience on many so-called premium ships. The experience on a Royal Caribbean ship can be just as elegant — or more so — as the experience on a Princess ship.

What all these brands have in common is that they operate relatively large, mass-market vessels with starting prices that are relatively affordable. Just keep in mind that the term "large" is relative. There is a wide variation among these brands in the size of their ships. The biggest Holland America ships, for instance, are less than half the size of the biggest Royal Caribbean ships and hold far fewer passengers.

Indeed, while Holland America vessels are "large" compared with many of the luxury, expedition and river ships that I will talk about later in this story, the brand often is labeled a "midsize" ship operator in the industry to differentiate it from the lines operating the biggest ships.

You'll also find that the size of the ships within the fleets of each of these brands can vary significantly. For instance, Royal Caribbean's biggest ships are three times the size of its smallest ships.

The key thing to know about the seven "biggies," as I call them, is that the type of experience they offer varies greatly. If you're booking a cruise for the first time, know that the seven lines are not necessarily interchangeable — even in cases where they offer similar pricing on similar itineraries. You may love one of these brands but not like another, depending on your tastes and preferences.

I break them down into three broad categories, each appealing to a different type of vacationer:

The floating megaresort lines

Are you a fan of big, bustling megaresorts with every amusement known to humans? You'll probably want to gravitate toward Royal Caribbean, Norwegian and MSC Cruises. These three brands are what I call the "floating megaresort lines" — lines that offer unusually giant ships that are the seagoing equivalent of land-based megaresorts such as Atlantis in the Bahamas.

We're talking ships with a seemingly endless array of deck-top fun zones, from water parks and surfing pools to go-kart tracks and laser tag courses, as well as oodles of restaurants , bars, entertainment venues, spas, casinos and more. These ships can hold as many as 5,000 or even 6,000 people, not including the crew.

Related: The 10 craziest attractions you'll find on a cruise ship

big cruise ship lines

These are brands designed to appeal to a wide demographic, including families with children of all ages. They offer cabins for $100 per night, cabins for $1,000 a night and everything in between. The best way to describe them is that they are like the big Las Vegas resorts, except they float.

As noted above, the size of each ship these brands operate varies. In general, the newer vessels in their fleets are the biggest, most megaresort-like vessels.

The anti-floating megaresort lines

If a ship topped with the cruising equivalent of an amusement park doesn't sound like your idea of fun, your best bets among the biggies are Princess, Holland America and Celebrity. These are what I call the "anti-floating megaresort lines."

Each of these brands operates medium-size to big ships that are not loaded up with water parks, rock climbing walls, surfing simulators and all the other things that are hallmarks of the floating megaresort lines. These are more traditional cruise ships for people who don't want a floating theme park or Las Vegas resort experience.

big cruise ship lines

Instead of bustling attractions, the top decks of the ships these lines operate offer lots of quiet and relaxing pool and lounge areas where you can enjoy the experience of being at sea without a lot of hustle and bustle. Inside, the experience often revolves around dining, classic entertainment and a classy bar and music scene.

Read more: Ultimate guide to Celebrity Cruises | Ultimate guide to Princess Cruises

Compared with the floating megaresort lines, these brands draw more couples and fewer families. They skew older. At Princess, for instance, the average age of passengers is 57, and you see a lot of couples in their 50s, 60s and 70s on board.

At Holland America, the average age of passengers is closer to 70.

The budget option

big cruise ship lines

And then there's Carnival. The "fun ship" line is also the budget line among the biggies — a brand all about great value.

If you price the cost of a cruise for a family of four, you'll often find that a sailing on a Carnival ship costs as little as half the amount of a cruise on a Royal Caribbean ship, assuming similar cabins and itineraries. The differential is even greater when you compare the cost of a family vacation on a Carnival ship with the cost of a trip on a Disney Cruise Line ship, assuming similar cabins and itineraries.

In addition to being incredibly inexpensive, Carnival ships are casual, unpretentious, fun-focused and, yes, a bit loud and wild. This is, after all, the brand that long held a Hairy Chest Contest around the pool deck on every voyage to a standing-room-only, hooting and hollering crowd.

Related: The best cruise ships for childlike fun

Like the "floating megaresort lines" above, Carnival is also known for amusements atop its ships, including water park areas, pedal-powered "sky rides," and — on its new ships Mardi Gras , Carnival Celebration and Carnival Jubilee — the first roller coasters at sea .

But, in general, Carnival doesn't operate vessels quite as big and venue-packed as the big ships of Royal Caribbean, Norwegian and MSC Cruises. In recent years, until the arrival of Mardi Gras, Carnival Celebration and Carnival Jubilee, it didn't have a single vessel among the top 30 biggest cruise ships in the world.

Carnival also doesn't target as wide a demographic as the floating megaresort lines — at least when it comes to income levels. Its ships lack the range of higher-priced suites aimed at upscale travelers that you'll find on, say, a Royal Caribbean vessel. Among the biggies, it's really in a class of its own.

Other biggies

big cruise ship lines

There are a few more relatively large, mass-market lines in the world that I didn't include in the list of biggies as they primarily cater to non-American vacationers.

These lines include Germany's Aida Cruises and TUI Cruises, both aimed at German-speaking travelers with onboard programs conducted in German. Aida, in particular, is a significantly large line — larger than Celebrity or Holland America when measured by passenger capacity. But unless you live in Germany, Austria or Switzerland, you've probably never heard of it and would be unlikely to ever sail on it.

There's also Italy-based Costa Cruises, which draws about 80% of its customers from Europe but does market to Americans, and United Kingdom-based P&O Cruises. The latter draws about 98% of its customers from the U.K.

When talking about berths in this story, I am referring to the number of beds on a ship based on double occupancy per cabin — or what used to be known as "lower berths" in the industry. The totals do not include extra sleeping spots created with pull-down bunks and pullout sofas that can inflate the "total berths" number some cruise lines list for their ships.

Luxury cruise lines

If your idea of a vacation is being pampered at every turn, and you have lots of money to burn, you'll want to start your search for a cruise line among the luxury cruise operators.

More than half a dozen major luxury players market to North Americans, including:

  • Regent Seven Seas Cruises
  • Silversea Cruises
  • Hapag-Lloyd Cruises
  • Ritz-Carlton Yacht Collection
  • Explora Journeys

Compared with mass-market cruise ships, luxury cruise ships typically offer bigger cabins (often every cabin is a suite), more elegant dining and high levels of service. It's not uncommon for luxury ships to have nearly as many crew members as passengers.

Related: Inside Seven Seas Splendor, the most expensive luxury ship ever

Luxury ships also typically offer more onboard space per passenger than mass-market ships. The "space ratio" of interior space to passengers can be twice as high. This means you'll have a lot of room to spread out and never experience crowds. At the same time, luxury ships generally are smaller than mass-market ships — often by a lot. That brings a much more intimate experience.

big cruise ship lines

Within the luxury space, you'll find significant differences in the size and style of the ships. Five of Regent's six ships, for instance, are relatively large and famously elegant (think soaring spaces, lots of marble, crystal chandeliers). They carry 700 to 750 passengers. (The line also has one significantly smaller vessel that carries 490 passengers.)

Five of Seabourn's seven vessels, with room for 450 to 600 passengers, are noticeably smaller than Regent's larger vessels. The Ritz-Carlton Yacht Collection — a new line that debuted in 2022 — launched with a vessel that carried just 298 passengers.

With each step down in size, you can expect fewer onboard venues, such as restaurants and lounges. But you also may find the experience more intimate. Smaller ships can sometimes access off-the-beaten-path ports that bigger ships can't.

What all the luxury lines have in common is that they are pricey. You can easily pay several times as much for a luxury cruise as a mass-market cruise. Indeed, it's not uncommon to see cabins on luxury cruises listed for $1,000 or more per person, per day .

Related: This supersuite on a cruise ship costs $11,000 a night

However, comparing such high pricing to the pricing of mass-market cruises can be misleading. That's because luxury lines typically include almost every extra charge you could imagine — drinks of all types, gratuities, Wi-Fi and even flights to the ship — in their base fares.

big cruise ship lines

Note that one of the luxury lines mentioned above, Hapag-Lloyd Cruises, is a German line that operates many of its cruises in German only. But in recent years, Hapag-Lloyd Cruises has occasionally marketed to English speakers with specific sailings operated on a bilingual basis. While relatively unknown in North America, it operates several of the most elegant, spacious and service-focused cruise vessels anywhere in the world.

Also of note: Several new small luxury cruise lines are on the way. Luxury hotel company Four Seasons is building a fleet of small luxury cruise vessels that will begin debuting in 2025. Luxury purveyor Aman Resorts also plans to enter the cruise business in the coming years.

Upscale-but-not-quite-luxury lines

Several additional cruise lines offer an upscale, elegant experience that isn't quite as white-glove as what you'll find on the luxury lines above but is still wonderful. These include:

  • Oceania Cruises
  • Windstar Cruises
  • SeaDream Yacht Club

For the most part, these lines operate ships nearly as small and intimate as the luxury lines' ships. Oceania vessels carry around 700 to 1,250 passengers, for instance, while Viking ships carry 930 passengers. (We're talking about the line's ocean ships; Viking also operates river ships, which we'll discuss below.) Windstar vessels are even smaller, with room for 148 to 342 passengers. SeaDream's two yacht-like vessels hold just 112 passengers apiece.

Like luxury lines, these lines have a high staff-to-passenger ratio — though often not quite as high as the luxury lines. They also generally offer more space per passenger than mass-market lines and bigger cabins — but, again, not quite as big as what the luxury lines offer.

They're also generally less expensive than the luxury lines. But they don't always include as much in their base fares. You'll likely pay extra for gratuities and some drinks on ships in this cohort, for instance.

Compared with the mass-market biggies, the entry-level pricing of this group still is significantly more expensive. Often, an entry-level cabin on a ship operated by these lines is on par with a suite on one of the mass-market lines.

Note that quantifying which lines are "luxury" and which are "upscale but not quite luxury" is a tough business. Fast-growing Viking, notably, is careful to not call itself a luxury line. However, it offers an experience on its ocean ships that some would call luxury, with spectacular onboard service, high-end eateries and many inclusions in its base fares, such as a shore excursion in every port. To me, it straddles the line between the two categories.

Viking also boasts an ocean ship fleet that is all new. Every one of its ocean ships was built in the last eight years. That's relatively unusual among this group of lines.

Three of the lines listed in this segment — Azamara, Windstar and SeaDream — have fleets entirely made up of vessels that are at least a couple of decades old. Often, they are ships that were originally built as luxury vessels and were state-of-the-art in their time but no longer have as wide an array of amenities as newer luxury ships.

big cruise ship lines

Notably, many cabins on Windstar and SeaDream vessels lack balconies — a feature that was rare on cruise ships a few decades ago but now is standard. All four Azamara ships and the four oldest Oceania ships have relatively small cabins compared with cabins on today's luxury ships.

Upscale line trivia: The four Azamara ships and the four oldest Oceania ships are sister vessels. They all once belonged to long-defunct Renaissance Cruises. You'll sometimes hear cruising aficionados refer to them by their Renaissance-related class name, the R class.

Expedition lines

big cruise ship lines

One of the fastest-growing segments of cruising in recent years has been "expedition cruising," a type of cruising that involves traveling to remote, hard-to-reach places such as Antarctica on small, hardy vessels that carry their own landing craft to get you ashore.

This type of cruising is so different from what the big mass-market lines offer that it might as well be considered an entirely different form of travel.

Expedition cruising is all about getting you to off-the-beaten-path places that often have little or no land-based infrastructure. You are traveling to these places by seagoing vessel because that's the only way to reach them.

Related: The ultimate guide to expedition cruises

On an expedition cruise, the focus is often on remote wilderness areas and the wildlife that inhabits them. Expedition leaders with deep knowledge of the destination will accompany you on your journey. Scientific experts such as biologists, geologists, ornithologists and a historian may also be on board to lead landings and give informative talks.

Big expedition cruise destinations include Antarctica and remote parts of the Arctic , including the icy islands of Svalbard, Franz Josef Land and Canada's Northwest Passage. The wildlife-filled Galapagos, where many islands are uninhabited, is another classic expedition cruise market (with a vessel ecosystem all its own, thanks to unusual local regulations).

You'll also find expedition cruise vessels operating in remote parts of South America, Asia and the South Pacific but also in some more mainstream destinations such as Alaska.

Notable players in the expedition cruising space include:

  • Aurora Expeditions
  • Atlas Ocean Voyages
  • Lindblad Expeditions
  • Hurtigruten
  • Quark Expeditions
  • Scenic Luxury Cruises
  • Oceanwide Expeditions
  • Poseidon Expeditions

Eagle-eyed readers will notice that four lines listed above — Silversea Cruises, Hapag-Lloyd Cruises, Seabourn and Viking — also appeared in this story's listing of luxury or almost-luxury lines. The four brands are major players in both the traditional luxury ship market and the expedition cruise ship market.

There is a growing trend of traditional cruise lines getting into the expedition cruise space. Two of the brands mentioned above — Seabourn and Viking — only added their first expedition ships in 2022 .

In addition, luxury river cruise specialist Scenic Luxury Cruises & Tours recently unveiled its first two expedition ships. The past two years have also brought an all-new luxury expedition cruise company, Atlas Ocean Voyages .

I also include UnCruise Adventures in this category of lines. It's a hard-to-categorize little line specializing in adventurous, outdoorsy, ship-based trips in remote parts of Alaska. It operates the tiniest of vessels, with the biggest among them holding just 86 passengers. Its trips revolve around hiking, kayaking, whale watching, birding and exploring by skiff.

Historically, expedition ships have carried under 200 passengers — a manageable number for an exploration-focused vessel operating in a remote location such as Antarctica. But a growing number of expedition ships carry more. Viking designed its new expedition ships to carry 378 passengers. Some new Hurtigruten expedition vessels are designed for around 500 people.

Note that expedition cruises are expensive, with pricing on par with traditional luxury cruises. Expedition ships are expensive to build on a per-berth basis and require a relatively high ratio of staff to passengers to operate compared with mass-market cruise ships.

River cruise lines

big cruise ship lines

All the lines I have discussed so far have one thing in common: They operate oceangoing ships. Another entire segment of cruising revolves around travel on rivers.

Like expedition cruising, this has been a fast-growing segment of the cruise world in recent years, with capacity among the major river cruise lines growing at a rapid pace.

Much of the growth in river cruising has been driven by the marketing efforts and aggressive shipbuilding program of a single line, Viking. Founded in 1997 with four river vessels, Viking has exploded into a cruising colossus over the past 15 years with the rollout of more than 60 new river ships. (Starting in 2015, it also began adding ocean ships, which we discuss in the "upscale" segment above.)

Viking now accounts for about half of all river cruises taken by North Americans. But it's not the only significant river cruise player. Other major brands that market river cruises to North Americans include:

  • AmaWaterways
  • Avalon Waterways
  • Uniworld Boutique River Cruises
  • Emerald Waterways
  • Scenic Luxury Cruises & Tours
  • American Cruise Lines
  • American Queen Voyages
  • Grand Circle Cruise Line

As you can see, there is no shortage of companies in the river cruise business. The list above doesn't even include river lines that primarily cater to Europeans, of which there are many, including France-based CroisiEurope and Germany's Nicko Cruises.

Related: Booking your first river cruise? Here's what you need to know

On many rivers, the vessels these lines operate are all roughly the same size due to specific size limitations caused by lock sizes and bridge heights. As a result, there is less variation among river ships than there is among ocean ships. That said, the brands above offer a range of experiences and price points.

big cruise ship lines

While the outsides of river ships often look similar, their interiors can vary greatly, with some being more luxurious and pampering than others.

One way to judge the relative luxury level of river lines operating in Europe, in particular, is to look at how many passengers each puts in one of its 135-meter vessels. That's the most common standard river ship size on European waterways due to the lock sizes in Europe.

Related: Why a Portugal river cruise may be the perfect friends group getaway

River cruise giant Viking, for instance, designs its 135-meter vessels to carry 190 passengers. Avalon Waterways and AmaWaterways put 166 and 156 passengers, respectively, on the same-length ships. At Tauck, the number is 130 passengers.

As a rule of thumb, the ships with fewer passengers offer a more premium experience — and are priced accordingly. You'll pay a lot more to sail with Tauck than Viking.

Niche lines

Finally, there are lots of little (and in some cases tiny) cruise lines that I call "niche" lines. These lines offer a specialized product, often with just a handful of ships.

In some cases, these lines only operate in a certain part of the world, such as Alaska or the South Pacific. In other cases, they only cater to a narrow range of people, such as sailing aficionados.

big cruise ship lines

You may end up loving these lines, but you probably won't sail with them all the time — if only because they don't offer all the types of cruises you will want to experience.

Among these lines, I include the following (with its specialty in parentheses):

  • Disney Cruise Line (cruises for Disney fans, families)
  • Virgin Voyages (cruises for adults without kids looking to let loose)
  • Paul Gauguin Cruises (South Pacific cruises)
  • Star Clippers (cruises for sailing fans)
  • Sea Cloud Cruises (cruises for sailing fans)
  • Cunard Line (cruises for ocean liner enthusiasts, Anglophiles, globetrotters)
  • American Cruise Lines (U.S. waterway cruises)
  • American Queen Voyages (U.S. waterway cruises)
  • Alaskan Dream Cruises (Alaska cruises)
  • Celestyal Cruises (Greece and Turkey cruises)
  • Grand Circle Cruise Line (niche small-ship sailings)

Even the biggest of these lines — Disney — is just one-tenth the size of industry leader Royal Caribbean when measured by passenger capacity. Some of these brands, such as Paul Gauguin Cruises and Alaskan Dream Cruises, are barely 1% the size of the biggest brands.

Paul Gauguin only has a single, 332-passenger ship, Paul Gauguin. It operates a very specialized set of French Polynesian itineraries out of Tahiti to destinations such as Bora Bora and Moorea that draw a lot of honeymooners and couples celebrating anniversaries.

Related: Why it's easier to meet new people on a small ship

A few of these lines, such as American Cruise Lines and Grand Circle, you will have noticed, were already included in the listings above for river lines. They fit in both categories, as they operate river ships but also some very small oceangoing vessels that offer niche itineraries.

All of these lines are niche players in the industry. But, in many cases, they are well known in the travel world for what they do. Disney may have just five cruise ships — compared with 27 for Royal Caribbean — but if someone says the words "family cruise," Disney will likely be the first line to come to mind.

Related: Everything you need to know about Disney Wish

Star Clippers and Sea Cloud Cruises, which both operate sailing ships, are popular with people who want to experience what it was like traveling in the days before steam power. American Cruise Lines has developed a significant niche offering small-ship trips along U.S. coastal waterways and rivers, including voyages along the coast of Maine, up the Hudson River and in the Chesapeake Bay.

Dating to the 1800s, U.K.-based Cunard is particularly known for its transatlantic sailings between New York and Southampton, England. Operated by the iconic Queen Mary 2, the sailings are a throwback to the days of grand ocean liner travel. Cunard also is known for its annual around-the-world sailings that include stops in dozens of countries.

Bottom line

The cruise industry includes many lines offering a wide range of experiences. No two are exactly alike. If you want to find the right cruise line and ship for you, do your homework in advance. Think hard about the type of vacation experience you want, and read up on the lines and ships that seem the closest fit for your travel style.

Here at TPG, we offer a growing array of guides to individual cruise lines, as well as ship-specific reviews.

Planning a cruise? Start with these stories:

  • The 5 best cabin locations on any cruise ship
  • The 8 worst cabin locations on any cruise ship
  • 21 tips and tricks that will make your cruise go smoothly
  • 15 ways cruisers waste money
  • What to pack for your first cruise
  • How to get a deal on a cruise

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big cruise ship lines

Rockland to welcome several additional large cruise ships this fall

The Queen Mary 2 is among the large cruise ships that will visit Rockland this fall.

The City of Rockland will welcome several additional large cruise ships this fall, after the Rockland City Council approved an increase in the number of visits from vessels carrying more than 500 passengers a year ago.

Beginning September 8, in addition to ongoing visits from American Cruise Lines, the Queen Mary 2, Holland America, and Celebrity Cruise Lines will dock in Rockland for a total of seven port calls in under 30 days.

Rockland City Manager Tom Luttrell said the increase is a test to ensure the waterfront community can accommodate both more cruise ships and passengers in addition to residents.

"We do take the harbor seriously and try to consider the residents and boaters that use our harbor. We'll be monitoring it and make sure it's working perfectly and adjust as we go," Luttrell said.

The added ships will bring 18,000 passengers and more than 2 million dollars in direct and indirect revenue to Rockland and the region.

The city says berthing and passenger fees will provide funding for much-needed and long-deferred harbor infrastructure improvements, and an end-of-season economic boost for local businesses.

The city has instituted PortShare Promise initiatives used in other Maine harbors to manage the influx of visitors, including shuttle buses that will run to Camden and the Breakwater, a welcome booth, and a feedback portal. The tourism management practices originate from a program in Juneau Alaska that started more than two decades ago.

  • SI SWIMSUIT
  • SI SPORTSBOOK

DJ Lagway Shines as Florida Cruises to 45-7 Victory Over Samford

Cam parker | 2 hours ago.

Florida Gators quarterback DJ Lagway set a school record for passing yards in a freshman season.

  • Florida Gators

GAINESVILLE, Fla.-- Welcome to The Swamp, DJ Lagway . 

In his first collegiate start, the former five-star from Willis, Texas shined in the Florida Gators’ 45-7 win over Samford. Lagway completed 18 of his 25 passes for 456 yards and three touchdowns , which broke the Gators’ true freshman single-game passing record previously held by Chris Leak.

He’s now ninth all-time for passing yards in a game in program history. It’s also the first win by a UF freshman starting quarterback since Feliepe Franks in 2017 and first win by a UF true freshman starting quarterback since Treon Harris in 2014. 

Lagway’s first drive was set up by a Jason Marshall Jr. forced fumble near the Bulldogs’ 40-yard line, which occurred on the game’s third play. 

It didn’t amount to anything, however, as Florida was stuffed on fourth-and-one at Samford’s 17-yard line. Lagway, a dual-threat quarterback, was moved to wide receiver as the Gators attempted a wildcat rush with Treyaun Webb, which was blown up in the backfield. 

It was the next drive, however, when Lagway’s impact was immediate. On a play-action boot, the five-star freshman unleashed a deep pass down the sideline to Elijhah Badger, which went for 77 yards. 

It was the longest pass by a UF quarterback since Anthony Richardson in 2022, when he hit Xzavier Henderson for a 78-yard score against Georgia. 

What goes up, must come down @DerekLagway 🎯 💻 https://t.co/hB4MreiMiV https://t.co/N06O078xdf pic.twitter.com/qZxZwLVHkg — Florida Gators Football (@GatorsFB) September 7, 2024

Montrell Johnson Jr. scored from a yard out two plays later for his second touchdown rush of the season. 

Lagway, again, went to work with a 44-yard pass on a corner route to Chimere Dike on only his third pass of the night. However, points were left off the board, once again, as Jadan Baugh fumbled into the endzone. 

It didn’t take long for Lagway and the offense to rebound. The freshman hit tight end Hayden Hansen for a 40-yard strike over the middle of the field to begin the drive, and a 22-yard pass to Badger set up another short Johnson Jr. touchdown rush. 

The seven-yard scamper was Johnson Jr.’s 30th touchdown rush of his career and 18th in a Gator uniform. 

At halftime, Lagway had already thrown for 209 yards. It was the most passing yards by a UF freshman since Franks’ 212 yards against Tennessee in 2017 and most by a UF true freshman since Harris’ 215 yards against Vanderbilt in 2014. 

It only took him one drive to open the third quarter to eclipse those marks and another to break the previously-mentioned record for passing yards in a game by a true freshman quarterback.

A 22-yard pass on a jet toss to Eugene Wilson III was followed by a 36-yard strike to Tank Hawkins for Lagway’s first-career touchdown. A 41-yard bomb to Aidan Mizell, the redshirt freshman’s first of his career, helped add to his new UF record and the lead. 

THROW IT ANYWAY @DerekLagway 💻 https://t.co/hB4MreiMiV pic.twitter.com/Q9pCPQRe6D — Florida Gators Football (@GatorsFB) September 8, 2024

Florida added 10 more points in the final period of play with a 25-yard field goal from Trey Smack and an 85-yard touchdown reception from Wilson III off of a jet-motion toss from Lagway. Backup quarterback Aidan Warner added a 9-yard touchdown run to cap off the night’s scoring. 

First career touchdown for @DerekLagway and @Tankk_1k ‼️ pic.twitter.com/iWKlsjA2Bb — Florida Gators Football (@GatorsFB) September 8, 2024

The Gators begin SEC play next week with a matchup inside The Swamp against Texas A&M, which is set to begin at 3:30 p.m. with television coverage on ABC. 

Cam Parker

Cam Parker is a contributing writer at AllGators.com of FanNation-Sports Illustrated and is a recent graduate of the University of Florida with a degree in journalism. He also covers and broadcasts Alachua County high school sports with The Prep Zone and Mainstreet Daily News. When he isn't writing, he enjoys listening to '70s music such as The Band or Lynyrd Skynyrd, binge-watching shows and playing with his cat, Chester.

Follow camparker25

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