The least valuable currencies of the world
Money on Bali. The Indonesian Rupiah (IDR) is the local currency, commonly also abbreviated to Rp. Denominations of Rp.100 and 100 are in the form of coins, 500 and 1,000 are in either coins or bills, and Rp.5,000, 10,000, 20,000, 50,000 and 100,000 are only available in bills.