sgd to idrLearn the value of 1000 Singapore Dollars (SGD) in Indonesian Rupiah (IDR) The dynamics of the exchange rate change for a week, for a month, for a year on the chart1 SGD to IDR stats. The performance of SGD to IDR in the last 30 days saw a 30 day hh of 12,852.1000 and a 30 day low of 12,647.7000. This means the 30 day average was 12,717.7033. The change for SGD to IDR was -0.95.