When it comes to the Royal Caribbean largest cruise ship, no vessel in the world rivals Icon of the Seas. Launched in January 2024, Icon of the Seas has officially claimed the title of the world's largest cruise ship — surpassing its predecessor Wonder of the Seas. At GetMyCruise, we help you book sailings on Royal Caribbean's largest cruise ships at the lowest available fares.

Icon of the Seas - Royal Caribbean's Largest Cruise Ship in 2026

Icon of the Seas is the Royal Caribbean largest cruise ship ever built, with a gross tonnage of 248,663 GT and capacity for over 7,600 passengers at double occupancy (up to 9,950 with all berths filled). Measuring 1,198 feet in length, Icon of the Seas redefines what a cruise ship can be.

Key statistics for Icon of the Seas:

• Gross Tonnage: 248,663 GT (world's largest)
• Length: 1,198 feet (365 meters)
• Passenger Capacity: 7,600 (double occupancy) / up to 9,950
• Crew Members: 2,350
• Decks: 20
• Staterooms: 2,805
• Home Port: Miami, Florida

What's Onboard the World's Largest Cruise Ship?

AquaDome — The Centrepiece of Icon of the Seas

The AquaDome is the crown jewel of the Royal Caribbean largest cruise ship. It houses Category 6 — the largest water park at sea — featuring six waterslides, including the thrilling 'Frightening Bolt' and family favourite 'Storm Surge'. Below the waterpark sits a stunning aquatic show venue with live performances nightly.

8 Unique Neighbourhoods Onboard

Icon of the Seas is divided into eight distinct neighbourhoods, each with its own character: The Cove, Central Park, Royal Promenade, Pool & Beach Club, Surfside (family zone), AquaDome, Entertainment Place, and the Suite Neighbourhood. This means no matter what kind of cruise holiday you want, the world's largest ship delivers.

Dining — 40+ Restaurants & Bars

With over 40 dining venues and bars, Icon of the Seas offers the widest culinary range of any Royal Caribbean ship. From specialty restaurants like Wonderland and Giovanni's to casual poolside dining and 24-hour room service, the Royal Caribbean largest cruise ship is a food lover's paradise.

Royal Caribbean's Fleet of Giant Ships - Largest to Biggest

Beyond Icon of the Seas, Royal Caribbean operates a fleet of record-breaking ships. Here are the top five Royal Caribbean largest cruise ships currently sailing:

• 1. Icon of the Seas (2024) — 248,663 GT, 7,600 passengers
• 2. Wonder of the Seas (2022) — 236,857 GT, 6,988 passengers
• 3. Symphony of the Seas (2018) — 228,081 GT, 6,680 passengers
• 4. Harmony of the Seas (2016) — 226,963 GT, 6,687 passengers
• 5. Oasis of the Seas (2009, refurbished 2019) — 226,838 GT

Icon of the Seas Itineraries & Sailings

Icon of the Seas sails year-round from Miami on 7-night Eastern and Western Caribbean itineraries. Popular stops include Perfect Day at CocoCay (Royal Caribbean's private Bahamian island), St. Maarten, San Juan Puerto Rico, Nassau, and Labadee Haiti. GetMyCruise lists all available Icon of the Seas sailing dates, cabin categories, and real-time pricing to help you find the best deal on the Royal Caribbean largest cruise ship.

How to Book the Royal Caribbean Largest Cruise Ship on GetMyCruise

Booking Icon of the Seas or any Royal Caribbean largest ship is simple on GetMyCruise. Search by ship name, select your travel dates, choose from interior, oceanview, balcony, or suite staterooms, and compare pricing across multiple sailings. Our platform shows live availability and the lowest fares with no hidden fees.