sgd to idrWelcome to the 2025 SGD IDR history summary. This is the Singapore Dollar (SGD) to Indonesian Rupiah (IDR) exchange rate history data page for the year of 2025,1 IDR to SGD - Convert Indonesian Rupiahs to Singapore Dollars. Xe Currency Converter. Convert Send Charts Alerts. Amount. 1 Rp. From. IDR - Indonesian Rupiah.