How much is 7171 Vietnamese Dong to São Tomé and Príncipe Dobra? 6,286.65 São Tomé and Príncipe Dobra is todays conversion result. International currency exchange rate for pair VND to STD for today is 0.8767. CNV.to is using the latest data from authority sources, data updates every minute. To calculate reversed currencies go to - 7171 STD to VND.