Which Carnival Cruise Ship Is the Biggest?

By Alice Nichols

When it comes to deciding which Carnival Cruise Ship is the biggest, there are several factors to consider. The size of the ship, the number of passengers it can accommodate, and the amenities offered on board are all important considerations.

Size: Carnival Cruise Lines has a fleet of 26 ships, ranging from 2,052-passenger vessels to 5,400-passenger ships. The largest and most luxurious of these ships is the 5,400 passenger Mardi Gras which debuted in 2020.

It offers a variety of amenities including 19 decks with over 50 dining outlets, four pools and hot tubs, and two water parks. Additionally, there is a spa and salon complex as well as a variety of entertainment venues including two IMAX theaters and an onboard casino.

Passenger Capacity: The largest ship in the Carnival fleet is not just the biggest in size; it also boasts one of the highest passenger capacities at 5,400 passengers. This capacity is divided between staterooms (ranging from interior cabins to grand suites with balconies) as well as additional public areas such as restaurants and lounges. Other large ships in the fleet include the 4,946-passenger Carnival Breeze and 4,835-passenger Carnival Vista which offer similar capacities for guests.

Amenities: In addition to its impressive size and passenger capacity, Carnival’s largest cruise ships offer a variety of amenities that make them even more attractive to travelers. In addition to all of the dining options mentioned above (including 24-hour pizza delivery), guests can enjoy a variety of activities such as outdoor movies under the stars or an adults-only retreat known as Serenity Deck featuring hammocks and whirlpools. Additionally, there are on board entertainment venues such as clubs and bars that host live music acts or DJs spinning tunes late into the night.


The 5400 passenger Mardi Gras is not only one of the largest cruise ships in Carnival’s fleet but also one that offers an extensive array of amenities for guests such as multiple restaurants, pools and hot tubs, two water parks and much more! With its impressive size and generous range of features both on board and off board it makes for an ideal choice for those looking for an unforgettable cruise experience!