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 currencyOur currency converter will show you the current SGD to IDR rate and how it’s changed over the past day, week or month. Are you overpaying your bank? Banks often advertise free or