You can enter Jamaica with any amount of money, but there are strict declaration requirements for large sums. If you are carrying $10,000 USD or more (or the equivalent in any other currency, including Jamaican dollars, traveler's checks, or negotiable instruments), you MUST declare it to the Jamaica Customs Agency upon arrival. You will be required to fill out a "C5" customs form. Failure to declare such an amount can lead to the seizure of the funds, heavy fines, or even imprisonment under anti-money laundering and "Proceeds of Crime" laws. For the average tourist in 2026, there is no limit on how much cash you can bring, but it is highly recommended to carry a mix of credit cards and a small amount of cash for tips and local vendors. Jamaican ATMs are widely available in tourist areas like Montego Bay and Negril. Note that while US dollars are widely accepted in tourist zones, you will often get a better exchange rate by using the local Jamaican Dollar (JMD) for everyday purchases outside of the major resorts.