3 million usd to idrIDR to USD Chart. 1 IDR = 0 USD. Statistic Last 7 Days Last 30 Days Last 90 Days. Hh 0.0000 0.0000 0.0000. Low 0.0000 0.0000 0.0000. Average 0.0000 0.0000 0.0000.The contract between Sembcorp and Aster is valued at over SGD 650 million, or approximately IDR 8.27 trillion, based on an exchange rate of