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 SGD to IDR - Convert Singapore Dollars to Indonesian Rupiahs. Xe Currency Converter. Convert Send Charts Alerts. Amount. 1 S$ From. SGD - Singapore Dollar. To.