sgd to idrThe average for the month 13534. SGD to IDR forecast at the end of the month 13521, change for November -0.4%. SGD to IDR forecast for December 2025. In the beginningLatest Currency Exchange Rates: 1 Singapore Dollar = 12691.115 Indonesian Rupiah. On this page convert SGD to IDR using live currency rates as of 21052025 03