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 currencyThis chart shows SGDIDR exchange rate history data for 2015. The SGDIDR rate is up +3.83% in 2015. This means the Singapore Dollar increased in value compared to