sgd to idrThe hh point for the IDRSGD rate was 0.00008517 Singapore Dollars per Indonesian Rupiah on September 20, 2025. What was the lowest IDR to SGD exchange rate1 SGD = 12,719.999218 IDR May 21, 2025 05:45 UTC. Check the currency rates against all the world currencies here. The currency converter below is easy to