How much is 6516 Trinidad and Tobago Dollar to São Tomé and Príncipe Dobra? 21,373,195.00 São Tomé and Príncipe Dobra is todays conversion result. International currency exchange rate for pair TTD to STD for today is 3,280.1097. CNV.to is using the latest data from authority sources, data updates every minute. To calculate reversed currencies go to - 6516 STD to TTD.