sgd to idrThis chart shows SGDIDR exchange rate history data for 2025. The SGDIDR rate is up +0.56% in 2025. This means the Singapore Dollar increased in value compared to the Indonesian Rupiah.Check live exchange rates for 1 SGD to IDR with our SGD to IDR chart. Exchange Singapore dollars to Indonesian rupiahs at a great exchange rate with OFX. SGD to IDR trend.