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