Cruise Ship Length Comparison (Overall Meters)
Compare 12 world largest cruise ship lengths in meters: Icon of the Seas at 364.75 m, Oasis class sisters, Queen Mary 2 and MSC World Europa, with DNV figures.
Visual comparison
All values
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| Name | Value | Context | Source |
|---|---|---|---|
| Icon of the Seas Often rounded to 365 m or 1,197 ft. In service from Jan 2024. | 364.75 m (1,196.7 ft) | Icon class lead ship, longest listed cruise ship | DNV vessel data; Meyer Turku build specs: 364.75 m |
| Utopia of the Seas In service from July 2024. Sixth Oasis class ship. | 362.12 m (1,188.1 ft) | Oasis class ship, LNG powered short Bahamas ship | DNV ID 42320: 362.12 m; Royal Caribbean guide: 1,188 ft |
| Harmony of the Seas Delivered May 2016. Held largest ship title in 2016. | 362.12 m (1,188.1 ft) | Oasis class ship, former largest cruise ship | DNV ID 33249: 362.12 m |
| Wonder of the Seas In service from 2022. Gross tonnage 236,857 GT. | 362.04 m (1,187.8 ft) | Oasis class ship, fifth Oasis class sister | DNV ship specs: 362.04 m; Royal Caribbean guide: 1,188 ft |
| Allure of the Seas Listed as 50 mm longer than Oasis. Delivered Oct 2010. | 362 m (1,187.7 ft) | Oasis class ship, sister to Oasis of the Seas | DNV ID 28329; Royal Caribbean fast facts: 362 m, 1,187 ft |
| Oasis of the Seas Delivered Oct 2009. Maiden voyage Dec 2009. | 361.8 m (1,187 ft) | First Oasis class ship, Project Genesis | DNV ID 27091: 361.8 m overall |
| Symphony of the Seas Some summaries list 361.01 m hull detail. DNV overall is 361.8. | 361.8 m (1,187 ft) | Oasis class ship, fourth Oasis class sister | DNV ID 34719: 361.8 m; Royal Caribbean press fact sheet |
| Quantum of the Seas Built by Meyer Werft Papenburg. Delivered Oct 2014. | 347.7 m (1,140.7 ft) | Quantum class lead ship | DNV ID 32027: 347.7 m, 1,141 ft |
| Queen Mary 2 1,132 ft equals 345.03 m. Liner hull, not a standard cruise hull. | 345.03 m (1,132 ft) | Cunard ocean liner, largest liner ever built | Cunard official history: 1,132 ft; ship register: 345.03 m |
| Carnival Celebration In service from Nov 2022. Sister to Mardi Gras. | 344.5 m (1,130.2 ft) | Excellence class ship, LNG powered | Ship data: 1,130 ft, 344.5 m; Maritime Optima LOA: 345 m |
| Disney Wish LNG powered. In service from July 2022. 144,000 GT. | 341.8 m (1,121.4 ft) | Wish class lead ship | Meyer Werft reference list; Disney Cruise Line fact sheet: 341.8 m |
| MSC World Europa LNG powered. In service from Dec 2022. 215,863 GT. | 333.3 m (1,093.5 ft) | World class lead ship | MSC Cruises technical sheet: length 333.3 m |
About this converter
The world largest cruise ships cluster near 362 meters, with one clear leader. Icon of the Seas measures 364.75 meters at full length, while Utopia and Harmony of the Seas both measure 362.12. That makes Icon about 31 meters longer than MSC World Europa at 333.3. Every figure on this page is an overall length (LOA) in meters from DNV vessel data, cruise line fact sheets and technical sheets. Rounding varies by source, so each row notes the exact published figure. Queen Mary 2 is included as the longest ocean liner ever built at 345.03 meters.
How to use it
Pick two ships and a unit in the top row. The three boxes below stay linked: one holds a count of the first length, one the matching count of the second, one the length in the chosen unit. Change any box and the other two update. Try 1 Icon of the Seas against MSC World Europa, or stack Disney Wishes against an Oasis class ship.
Four Oasis class sisters sit within half a meter: Utopia and Harmony at 362.12, Wonder at 362.04, and Allure at 362 against Oasis at 361.8. Symphony reads 361.8 per DNV, though some summaries print a 361.01 hull detail. Carnival Celebration rounds between 344.5 and 345 meters. All ships here entered service between 2004 and 2024.
FAQ
Which cruise ship is longest in this list?
Icon of the Seas is longest at 364.75 m. It is longer than Utopia of the Seas at 362.12 m.
Is Wonder of the Seas longer than Oasis of the Seas?
Yes. Wonder of the Seas is 362.04 m and Oasis of the Seas is 361.8 m.
How long is Queen Mary 2?
Queen Mary 2 is 345.03 m. Cunard lists her as 1,132 ft.
How long is MSC World Europa?
MSC World Europa is 333.3 m. MSC lists length, beam and height as 333.3 m, 47 m and 68 m.
Sources
- Royal Caribbean press center fact sheets (Icon, Oasis, Allure, Harmony, Symphony, Wonder, Utopia, Quantum)
- DNV vessel register entries 27091, 28329, 33249, 34719, 32027, 42320
- MSC Cruises World Europa technical sheet (333.3 m)
- Cunard Queen Mary 2 history and stats (1,132 ft); Disney Cruise Line Wish fact sheet; Carnival Celebration fact sheet
Last verified: 2026-10-04 · 12 entries
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