No, you do not need to exchange your U.S. Dollars (USD) for any other currency when sailing with Royal Caribbean. USD is the official currency onboard all Royal Caribbean ships, regardless of where in the world they are sailing. All transactions on the ship—from specialty dining and drinks to shore excursions and spa treatments—are charged to your SeaPass card, which is linked to a credit card or a cash deposit in USD. Even when visiting foreign ports, USD is widely accepted in most Caribbean, Mexican, and Central American destinations. If you are sailing in Europe or Australia, the ship still operates in USD, though you might want a small amount of local currency (Euros or AUD) for small street vendors or public transport on land. In 2026, the Royal Caribbean app makes it easy to track your USD spending in real-time, ensuring no surprises at the end of the voyage.