The SIN to USD rate over the past 24 hours reached a high of $0.00 and a low of $0.00, reflecting a change of about 0%. In the past 7 days, SIN against USD climbed to a high of $0.00 and dipped to a low of $0.00, with the current rate showing a weekly drop of 3.00%. Over the past 30 days, SIN against USD reached a high of $0.00 and a low of $0.00, with the live price indicating a 30-day drop of 14.00%.