United States Dollar (USD) To Singapore Dollar (SGD) 90 Day HistoryUnited States Dollar To Singapore Dollar 90 Day HistoryDec 18Jan 17Feb 17Mar 18Min = 1.3195 (Dec 31) Avg = 1.33732 Max = 1.3511 (Feb 13)1.311.321.331.341.351.361.37USD/SGDCopyright © fxexchangerate.com