sgd to idrCurrency converter to convert from Indonesian Rupiah (IDR) to Singapore Dollar (SGD) including the latest exchange rates, a chart showing the exchange rate history for+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