While both currencies are widely accepted in major tourist areas like Montego Bay and Negril, it is generally better to use Jamaican Dollars (JMD) for daily transactions in 2026. When you use U.S. Dollars (USD) at local shops, restaurants, or taxis, the business often uses its own internal exchange rate, which is typically less favorable than the official bank rate, essentially making your purchase 10% to 15% more expensive. Additionally, change is almost always given back in JMD, which can lead to confusion if you aren't familiar with the denominations. However, USD is still the "standard" for high-cost items like resort-booked excursions, high-end hotel bills, and private airport transfers, which are often quoted and paid for in USD. For the best value, travelers are advised to pay for large items with a credit card that has "No Foreign Transaction Fees" and carry a stash of JMD for tips, local crafts, and "jerk chicken" stands. In March 2026, the exchange rate is approximately 155 JMD to 1 USD, so having a currency converter app on your phone can help you ensure you are getting a fair price when paying in the local currency.