In 2026, bathrooms are not shared between different passenger cabins on modern cruise ships; every stateroom is equipped with its own private, en-suite bathroom. This has been the industry standard since the late 20th century, ensuring that even the most budget-friendly "Interior" cabins have a dedicated toilet, sink, and shower. Some premium lines, such as Disney Cruise Line, even offer "split bathrooms" where the toilet and shower are in separate small rooms within the same cabin to allow two people to get ready simultaneously. While your cabin bathroom is private, cruise ships also feature numerous public restrooms located near high-traffic areas like the Lido deck, theaters, and dining rooms for convenience during the day. Furthermore, spa and fitness centers often provide large, communal-access showers and changing facilities that are technically "shared," but these are secondary to the private facilities found in your assigned living quarters.