sgd to idr1.00 SGD = 12,660.50 5615 IDR. May 26, 2025 12:17 UTC. View SGD Rates Table; View IDR Rates Table; View SGD IDR Graphs; 1. Confure Converter. amountThis 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