What Size Catamaran To Sail Around The World

‍What Sizes Are Catamarans?

Catamarans come in all shapes and sizes, but the smallest models don't have the accommodations required to sail around the world. Most catamarans under 30 feet in length don't have a cabin at all, which is a stark difference that they have with monohulls.

Small monohull sailboats often have cabins, as there's plenty of room below on a wide single-hulled sailboat. Monohulls can be as small as 16 to 18 feet and still have a cabin, but catamarans must be much larger to have suitable accommodations.

The smallest catamarans are about 12 to 15 feet long. These are small recreational craft used primarily for racing, and they aren't designed for the open ocean. Larger catamarans in the 20-foot range can (and have) been used on the ocean, but they're usually classified as day boats.

Catamarans become practical for longer excursions once they hit about 30 feet in length. A boat of this size is large enough for a cabin and can usually accommodate between two and four people comfortably. Catamarans commonly stretch beyond 50 feet, which is where they're the most useful and comfortable.