sgd to idrThis SGDIDR Chart lets you see this pair's currency rate history for up to 60 days. uses hhly accurate, actual street rates of money changers. Best moneyDownload Our Currency Converter App ; 1 SGD, 12,713.10000 IDR ; 5 SGD, 63,565.50000 IDR ; 10 SGD, 127,131.00000 IDR ; 20 SGD, 254,262.00000 IDR.