The Indonesian Rupiah is the currency of Indonesia. Our currency rankings show that the most popular Indonesia Rupiah exchange rate is the USD to IDR rate. The currency code for Rupiahs is IDR, and the currency symbol is Rp. Below, you’ll find Indonesian Rupiah rates and a currency converter. You can also subscribe to our currency newsletters with daily rates and analysis, read the XE Currency Blog, or take IDR rates on the go with our XE Currency Apps and website.