5 Largest Cruise Ship In The World 2024. In 2024, the largest cruise ships in the world are marvels of engineering, each offering a unique experience. It's currently in miami preparing to set sail on 27 january.

Spanning nearly 1,200 feet, the cruise ship has 20 decks, which makes the icon of the seas the world’s largest cruise ship. The royal caribbean’s icon of the seas is the biggest cruise ship in the world.