How Long Is the Longest Carnival Cruise Ship?

By Michael Ferguson

The Carnival Cruise line is one of the most popular cruise lines in the world, and it’s no wonder why. Their ships are full of exciting activities, delicious food, and stunning views.

But one question many people ask is: How long is the longest Carnival Cruise ship?

The answer to this question may surprise you. The longest Carnival Cruise ship currently in service is the Mardi Gras, measuring an impressive 1,130 feet long.

That’s almost as long as four football fields! It also has a gross tonnage of 182,000 and can carry up to 6,500 passengers and 2,100 crew members.

The Mardi Gras was built in Finland in 2020 and made its debut voyage in 2021. It features some of the most luxurious amenities offered on a cruise ship including 18 decks with a variety of staterooms, two water parks, two go-kart tracks, a ropes course with zip line, an IMAX theater and more! There are also plenty of activities for all ages including yoga classes, trivia nights and karaoke competitions.

What Makes The Mardi Gras So Special?

Aside from its impressive size and amenities offered onboard the Mardi Gras is also special because it’s the first ‘LNG-powered’ cruise ship in North America. Liquefied Natural Gas (LNG) is a much cleaner fuel source than traditional diesel engines which helps reduce air pollution from cruise ships. This makes it an environmentally friendly choice for travelers who want to be more conscious about their carbon footprint.


The Mardi Gras is currently the longest Carnival Cruise Ship at 1,130 feet long. It features luxurious amenities such as 18 decks with different staterooms and two water parks as well as two go-kart tracks. The Mardi Gras is also special because it’s powered by LNG which helps reduce air pollution from cruise ships making it an environmentally friendly choice for travelers.