sgd to idr+7.07%. (1Y). 1 SGD = 12,696.7 IDR. May 18, 2025, 23:33 UTC. May 2025 Jul 2025 Sep 2025 Oct 2025 Dec 20251 IDR to SGD - Convert Indonesian Rupiahs to Singapore Dollars. Xe Currency Converter. Convert Send Charts Alerts. Amount. 1 Rp. From. IDR - Indonesian Rupiah.