The 40 longest ships ever built
Ranked by length overall — from the 488 m Prelude down to Berge Stahl, with the honest asterisk explained.
Open the board →Cruise ships and ocean liners only, ranked by gross tonnage — internal volume, the honest measure for passenger ships. For every giant including tankers and the working monsters, see the all-ships tonnage board. Titanic measured 46,328 GRT under pre-1982 rules — a different unit we refuse to mix in; her page carries the honest comparison.
1
Legend of the Seas248,663 GT
Royal Caribbean · 2026In service
2
Icon of the Seas248,663 GT
Royal Caribbean · 2023In service
3
Star of the Seas248,663 GT
Royal Caribbean · 2025In service
4
Wonder of the Seas236,857 GT
Royal Caribbean · 2022In service
5
Symphony of the Seas228,081 GT
Royal Caribbean · 2018In service
6
Harmony of the Seas226,963 GT
Royal Caribbean · 2016In service
7
Oasis of the Seas226,838 GT
Royal Caribbean · 2009In service
8
MSC World Europa215,863 GT
MSC Cruises · 2022In service
9
Arvia185,581 GT
P&O Cruises · 2022In service
10
Costa Smeralda185,010 GT
Costa Cruises · 2019In service
11
AIDA Nova183,858 GT
AIDA Cruises · 2018In service
12
Carnival Jubilee183,521 GT
Carnival Cruise Line · 2023In service
13
Star Princess177,882 GT
Princess Cruises · 2025In service
14
Norwegian Aqua156,300 GT
Norwegian Cruise Line · 2025In service
15
Queen Mary 2149,215 GT
Cunard · 2003In service
16
Disney Wish144,000 GT
Disney Cruise Line · 2022In service
17
Celebrity Xcel141,420 GT
Celebrity Cruises · 2025In service
18
Rotterdam99,935 GT
Holland America Line · 2021In service
18 ships ranked · every figure sourced on its own page · last verified 2026-07-15
More boards
Other records
The biggest ships by gross tonnage
Ranked by gross tonnage — internal volume, the honest measure for passenger ships and the record Pioneering Spirit owns outright.
Open the board →The biggest container ships
Ranked by nominal capacity in twenty-foot equivalent units — a board that runs from 24,346 down to the 58 boxes that started everything.
Open the board →The biggest tankers & bulk giants
Ranked by deadweight — the tonnes a ship can lift. The top of this board is the half-million-tonne club, and most of it died young.
Open the board →The highest-capacity passenger ships
Ranked by passengers at double occupancy — where the mega-resorts stack up, and where the true liners deliberately do not.
Open the board →The Canal-Fit Checker
Pick any ship and get an instant verdict against Panamax, Neopanamax, Suezmax, Malaccamax, Seawaymax and Chinamax — with the limiting dimension highlighted.
Open the board →