sgd to idrAs of 15:00PM UTC , one singapore dollar equals Rp12,648.02 (twelve thousand six hundred forty-eht rupiahs). We use the mid-market rate for SGD to IDR conversion. The current exchange rate is 12648.0167. IndonesianFind out the current value of 1 Singapore Dollar in Indonesian Rupiah and how it changes over time. Use the on currency converter to convert 1 SGD to IDR and compare