sgd to idrSingapore Dollars to Indonesian Rupiahs 1.0000 SGD = 12754.2748 IDR · 1 Singapore Dollar to Indonesian Rupiah historical data.+7.07%. (1Y). 1 SGD = 12,696.7 IDR. May 18, 2025, 23:33 UTC. May 2025 Jul 2025 Sep 2025 Oct 2025 Dec 2025