sgd to idrThis chart shows SGDIDR exchange rate history data for 2019. The SGDIDR rate is down -2.33% in 2019. This means the Singapore Dollar decreased in value compared to1.00 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. amount