sgd to idrCurrent IDR Conversion Rate As of 23:55:59 UTC, 1 Singapore Dollar (SGD) equals 12618.033305138 Indonesian Rupiah (IDR). Use our real-time currencyWelcome 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,