Below is a table with the largest cruise ships in the world, which includes the following information: names; launch date; dimensions (length, width and height in meters); displacement (in registered tons); maximum number of passengers (passenger capacity); features that distinguish them from other passenger ships.
| Name | Displacement | Features | |||
| Symphony of the Seas | 09.06.2017 | 362 x 66 x 72,5 | 228 brt | 6780 | The largest passenger liner in the world. There are 18 decks, 2775 cabins, 20 cafes and restaurants on board. |
| Harmony of the Seas | 19.06.2015 | 362 x 66 x 72 | 226 brt | 6500 | Prior to launch, Symphony of the Seas was the largest passenger ship. |
| Allure of the Seas | 21.11.2009 | 360 x 66 x 72 | 225 brt | 6296 | At the time of leaving the stocks – the largest passenger ship in the world. |
| Oasis of the Seas | 22.11.2008 | 360 x 60,5 x 72 | 225 brt | 6296 | The first cruise ship of the Oasis family. |
Note: all listed liners belong to the Oasis class, belong to the American cruise company Royal Caribbean International headquartered in Miami, Florida, USA.