In the past we’ve published a list of the largest ships in the world, these include oil tankers, and offshore vessels along with cruise ships. This page will be dedicated to ranking just the largest cruise ships.
#1
Icon of the Seas
Icon Class | 248,663gt | 1,196ft LOA | 160ft Beam
#1
ICON OF THE SEAS
The Icon of the Seas is about as much of a technological marvel and an incredible feat of marine engineering as it gets. The first of it’s kind for Royal Caribbean just started sailing in 2024 so she makes the top of the list with dimensions edging out her fleetmates below.
#2
Wonder of the Seas
Oasis-plus Class | 235,600gt | 1,187ft LOA | 154ft Beam
#2
WONDER OF THE SEAS
The now second largest cruise ship in the world is currently Royal Caribbeans Wonder of the Seas. This 5,700 passenger ship, at double occupancy, is the first in the next iteration of the Oasis-class of vessels soon to be joined by her sister Utopia of the Seas.
#3
Symphony of the Seas
Oasis Class | 228,081gt | 1,184ft LOA
#3
SYMPHONY OF THE SEAS
The 2018 built vessel is the largest in the original run of Oasis-class vessels for cruise giant Royal Caribbean. While she’s identical to the Harmony of the Seas (#3 in our list) she’s only fractionally larger, based on tonnage, so she goes above Harmony of the Seas.
#4
Harmony of the Seas
Oasis Class | 226,963gt | 1,188ft LOA
#4
HARMONY OF THE SEAS
Harmony of the Seas launched in 2016 from STX France and sails for Royal Caribbean. The ship is a slight enhancement of the Oasis-class of vessels. The original two listed below were built in Finland. When it came time to order the next pair of vessels, Royal Caribbean opted to go with a different yard. This allowed them to make some improvements to the two new vessels. This essentially let the Harmony and Symphony reside in their own class of ships.
#5
Allure of the Seas
Oasis Class | 226,838gt | 1,181ft LOA
#5
ALLURE OF THE SEAS
#6
Oasis of the Seas
Oasis Class | 225,282gt | 1,181ft LOA
#6
OASIS OF THE SEAS
#7
MSC World Europa
World Class | 215,863gt | 1,093ft LOA
#7
MSC WORLD EUROPA
The MSC World Europa is a cutting-edge cruise ship belonging to MSC Cruises. Launched in 2022, she has a capacity for up to 6,850 passengers and a crew of approximately 2,180, it features 19 passenger decks. The ship boasts state-of-the-art facilities, including diverse dining venues, entertainment options such as theaters and a multimedia lounge, and innovative attractions like the “MSC Starship Club” with its humanoid robotic bartender. Advanced navigation systems and sustainable features underline its commitment to modern maritime technology and eco-friendly operations.
#8
Costa Toscana
Excel Class | 186,364gt | 1,067ft LOA
#8
COSTA TOSCANA
The Costa Toscana is a remarkable cruise ship operated by Costa Cruises. Debuted in 2021, it spans about 337 meters in length and has a gross tonnage of around 185,000. Designed to accommodate up to 5,224 passengers and with a crew capacity of approximately 1,646, the ship encompasses 20 passenger decks. Onboard, passengers can enjoy a range of amenities including diverse dining options, entertainment venues like theaters and a water park.
#9
Arvia
Excel Class | 185,581gt | 1,128ft LOA
#9
ARVIA
The P&O ship Arvia was launched in 2022. With ample space for up to 5,200 passengers and a crew of about 1,700, the ship encompasses 17 decks, featuring an array of amenities such as diverse dining options, entertainment venues including theaters and a SkyDome, and innovative attractions like the Altitude Skywalk and Ocean Studios.
#10
Costa Smeralda
Excel Class | 185,010gt | 1,067ft LOA
#10
COSTA SMERALDA
Costa Smeralda is operated by Costa Cruises. Launched in 2019, the ship welcomes up to 6,554 passengers and accompanied by a crew of about 1,646, the ship comprises 20 passenger decks. Onboard, passengers can enjoy a variety of amenities including diverse dining options, entertainment venues like theaters and a lavish spa, and unique attractions such as the Colosseo, an area dedicated to entertainment and events.