The official currency of Singapore is the Singapore Dollar (SGD or S$ or $). There are notes of 2, 5, 10, 20, 50, 100, 1,000 SGD and coins 5, 10, 20, 50 cents, S$1
The value is now
SGD 100 = USD 75 - GBP 55 - EUR 63
As Singapore is the financial heart of Asia, it's usually not difficult to find an ATM to receive cash money.
It's usually not a problem to use credit and debit cards. Most popular are Visa, MasterCard and UnionPay (popular in China). But it's always good to take some cash with you.Some restaurants, supermarkets and shopping centers require a S$20 minimum purchase for use of credit or debit cards. Taxis may also charge a 10% fee for payment by debit or credit card.