The World’s Largest Cruise Ships as of January 2025
Cruise ships are marvels of modern engineering, bringing together luxury, entertainment, and adventure on a grand scale. As of January 2025, the competition to build the biggest and most impressive cruise ships has never been fiercer. Here’s a look at the giants of the seas that are redefining ocean travel.
1. Icon of the Seas (Royal Caribbean)
- Gross Tonnage: 250,800 GT
- Length: 1,198 feet (365 meters)
- Passenger Capacity: Up to 7,600 guests
- Crew: 2,350
Launched in 2024, Icon of the Seas holds the crown as the largest cruise ship in the world. It is a floating city packed with groundbreaking amenities like the AquaDome (a glass-enclosed entertainment venue), Thrill Island waterpark, and Surfside, a family-friendly neighborhood. Powered by LNG and advanced energy-efficient technologies, this ship is also a step toward greener cruising.
2. Wonder of the Seas (Royal Caribbean)
- Gross Tonnage: 236,857 GT
- Length: 1,188 feet (362 meters)
- Passenger Capacity: Up to 6,988 guests
- Crew: 2,300
Before Icon of the Seas, Wonder of the Seas was the reigning champion. With eight unique neighborhoods, including the Central Park area featuring real plants, this ship offers a mix of relaxation and adventure.
3. Utopia of the Seas (Royal Caribbean)
- Gross Tonnage: 250,800 GT
- Length: 1,188 feet (362 meters)
- Passenger Capacity: Up to 7,000 guests
- Crew: 2,200
Set to launch in mid-2024, Utopia of the Seas is part of the Oasis Class but includes modern upgrades, such as the largest pool deck at sea and expanded dining options.
4. MSC World Europa (MSC Cruises)
- Gross Tonnage: 215,863 GT
- Length: 1,094 feet (333 meters)
- Passenger Capacity: 6,774 guests
- Crew: 2,138
MSC’s flagship is known for its futuristic design and eco-friendly features. MSC World Europa runs on LNG and includes a vast promenade, innovative entertainment, and gourmet dining.
5. Carnival Jubilee (Carnival Cruise Line)
- Gross Tonnage: 183,900 GT
- Length: 1,130 feet (344 meters)
- Passenger Capacity: 5,347 guests
- Crew: 1,735
Debuting in late 2023, Carnival Jubilee is Carnival’s largest and most advanced ship. It offers the BOLT roller coaster and the popular Family Feud Live game show, making it a hit with all ages.
Trends in Mega Cruise Ships
The rise of these massive vessels is driven by the demand for all-in-one vacation experiences. Features like onboard water parks, Broadway-style shows, and Michelin-starred dining are no longer extras—they’re expected. Cruise lines are also focusing on sustainability by using LNG and reducing carbon emissions.
Whether you’re an adventure seeker or a relaxation enthusiast, these colossal ships offer something for everyone. With innovations in design and technology, the future of cruising looks more exciting than ever.
Which ship would you sail on first? Let us know in the comments below!
