The local currency in Uluwatu, as in the rest of Indonesia, is the Indonesian Rupiah (IDR). This is the only form of currency accepted in most places. There are numerous money changers and ATMs in easily accessible locations, so you can easily exchange your local currency for IDR. However, exchange rates can vary, so it is best to check beforehand. Most establishments in Uluwatu also accept credit cards, which is very convenient. It is advisable to always have a certain amount of cash on hand for small transactions.