sgd to idrGet instant access to a free live streaming SGD IDR chart. This unique Singapore Dollar Indonesian Rupiah chart enables you to clearly notice the behavior of this pair.1 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