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 to+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