Royal Caribbean ships by size

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The largest Royal Caribbean cruise ships are more than three times the size of the smallest in the fleet. So, when you’re choosing a ship for your next cruise, it can be helpful to compare all Royal Caribbean ships by size with a list of the biggest Royal Caribbean cruise ships.

Below is a list of all Royal Caribbean ships by size, ordered from largest to smallest in terms of weight and length.

What are the biggest Royal Caribbean ships?

Ship NameClassYearTotal Guest Capacity Gross Tonnage Length (feet)
Wonder of the SeasOasis2021      6,360230,0001,188
Symphony of the SeasOasis2018      6,680228,0811,184
Harmony of the SeasOasis2016      6,687226,9631,188
Allure of the SeasOasis2010      6,780225,2821,187
Oasis of the SeasOasis2009      6,780225,2821,187
Odyssey of the SeasQuantum Ultra2020      4,819169,3791,142
Spectrum of the SeasQuantum2019      5,622169,3791,139
Anthem of the SeasQuantum2015      4,905168,6661,141
Ovation of the SeasQuantum2016      4,905168,6661,138
Quantum of the SeasQuantum2014      4,905168,6661141
Freedom of the SeasFreedom2006      4,515154,4071,112
Independence of the SeasFreedom2008      4,560154,4071,112
Liberty of the SeasFreedom2007      4,960154,4071,112
Navigator of the SeasVoyager2002      4,000139,9991,020
Mariner of the SeasVoyager2003      4,000139,8631,020
Explorer of the SeasVoyager2000      4,290137,3081,020
Adventure of the SeasVoyager2001      3,807137,2761,020
Voyager of the SeasVoyager1999      4,269137,2761,020
Brilliance of the SeasRadiance2002      2,54390,090962
Jewel of the SeasRadiance2004      2,70290,090962
Radiance of the SeasRadiance2001      2,46690,090962
Serenade of the SeasRadiance2003      2,47690,090965
Enchantment of the SeasVision1997      2,73082,910989
Rhapsody of the SeasVision1997      2,41678,491915
Vision of the SeasVision1998      2,51478,340915
Grandeur of the SeasVision1996      2,44073,817916

Royal Caribbean’s biggest ship

Many people want to know ‘what is the largest Royal Caribbean cruise ship?’ Royal Caribbean’s largest ship is Symphony of the Seas. This ship is the biggest cruise ship in the world in 2020.

However, a new ship, Wonder of the Seas is currently under construction and is scheduled to launch in the autumn of 2021. Wonder of the Seas will be almost 2,000 tonnes heavier than Symphony of the Seas and become the new biggest cruise ship in the world. However, Wonder of the Seas will have a slightly lower maximum guest capacity than sister-ship Symphony of the Seas.

Wonder of the seas will be the biggest cruise ship in the world
Wonder of the Seas
Photo credit: Royal Caribbean

The Royal Caribbean cruise ships with the largest maximum guest capacity are Allure of the Seas and Oasis of the Seas, which each carry up to 6,780 passengers.

Suggested: Live cruise ship tracker – Where are the cruise ships?

Largest Royal Caribbean ships on order

Royal Caribbean has several new cruise ships on order. These are either under construction in the shipyards or have agreements to be built in place.

Wonder of the Seas is the fifth ship in Royal Caribbean’s Oasis Class. A sixth, as yet unnamed, ship is scheduled to launch in 2023 which is expected to be around 1,000 tonnes larger than Wonder of the Seas. This ship will become the biggest cruise ship in the world when she sets sail.

List of Royal Caribbean ships on order

Ship NameClassYear Gross Tonnage 
Odyssey of the SeasQuantum Ultra2021169,379
Wonder of the SeasOasis2021230,000
To be announcedIcon2022200,000
To be announcedOasis 2023231,000
To be announcedIcon2024200,000
To be announcedIcon2025200,000

Royal Caribbean ship classes by size

Royal Caribbean International has ten classes of ship. Each class has between one and five sister-ships. Each of the sister-ships are very similar in design, although they may have different amenities on board, which is why some ships are heavier than their sisters.

Royal Caribbean cruise ships
Photo credit: Royal Caribbean

List of Royal Caribbean ship classes by size

ClassAverage Gross Tonnage
Icon (coming soon)200,000
Quantum Ultra169,000
Navigator of the Seas at CocoCay
Voyager Class Navigator of the Seas

Are the bigger ships better than the smaller ships?

Whether you prefer the larger ships in the Royal Caribbean fleet or the smaller ships is all a matter of personal preference. Some people love large ships because there is so much to do on board. We cruised on Allure of the Seas for seven nights and didn’t get time to see or do everything on board. However, others might find the biggest ships a little too over facing, preferring something a little more serene.

The biggest ships tend to be more expensive than the smaller, older ships. This means that in effect, you’re paying extra for the facilities that larger ships have. If you plan to spend most of your time relaxing by the pool or exploring ashore, then there’s no point paying more for a ship with facilities that you won’t use.

Even the small to medium size ships are still pretty big. We cruised on Mariner of the Seas for four nights and were never short of activities on board. For a short sailing like this, the mid-sized ships on the fleet are ideal.

Me with Mariner of the Seas
Mariner of the Seas

What do you think? Do you tend to go for big or small cruise ships? Let me know in the comments below.

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