How much is 8520 Tunisian Dinar to São Tomé and Príncipe Dobra? 60,846,454.09 São Tomé and Príncipe Dobra is todays conversion result. International currency exchange rate for pair TND to STD for today is 7,141.6026. CNV.to is using the latest data from authority sources, data updates every minute. To calculate reversed currencies go to - 8520 STD to TND.