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. IndonesianDiscover historical prices for SGDIDR=X stock on . View daily, weekly or monthly formats back to when SGDIDR stock was issued.