The unit of currency is the Belize Dollar (BZD), which is fixed against the US$ at a rate of BZ$2 = US$1. Most tourist resorts, hotels, restaurants and tour operators accept US currency and travellers cheques. There is a bank and an ATM in Caye Caulker- you can make withdrawals using your foreign bankcard and the bank can also make a cash advance on your debit/credit card. Always make sure you understand which dollar rate is being quoted; either Belize Dollars or US Dollars. The rate on 9/5/2012 is 1 Euro = 2.50 BZD but please check here for the current rate.