How much is 7649 São Tomé and Príncipe Dobra to Sri Lankan Rupee? 103.09 Sri Lankan Rupee is todays conversion result. International currency exchange rate for pair STD to LKR for today is 0.0135. CNV.to is using the latest data from authority sources, data updates every minute. To calculate reversed currencies go to - 7649 LKR to STD.