Cruise with 3 single beds in one room
Most cabins on the major cruise lines can accommodate 3 people . The main bed separates into two single beds, and there's generally a pull-out couch and/or a bed that pulls down from the wall or lowers from the ceiling.
Cabins for 3 adults
Also, many cruise lines have ships that have "adjoining" staterooms that can accommodate up to 4 people . You'll have to book and pay for both rooms to get this feature.

When planning a trip for three people , it is important to make advance reservations to ensure that you can secure a hotel room that can accommodate your needs. Popular hotels often fill up quickly, so it's best to book your room as soon as possible.
What to Know About Sailing With a ThirdFourth Person in a Cruise Cabin
But what if you add a third person into the cabin? You might not realize it , but while most people cruise with two to a cabin, you can cruise with three people … and even a fourth cabinmate. For some passengers this is a great way to sail with family or friends, without the cost of an additional room.

Traveling with friends or family can be an exciting adventure, but it often comes with the challenge of finding affordable accommodation. One question that frequently arises is whether it's possible to have three people stay in a single hotel room.
Three (Or Four) In A Cabin
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