How much is 9440 Cambodian Riel to São Tomé and Príncipe Dobra? 51,736.45 São Tomé and Príncipe Dobra is todays conversion result. International currency exchange rate for pair KHR to STD for today is 5.4806. CNV.to is using the latest data from authority sources, data updates every minute. To calculate reversed currencies go to - 9440 STD to KHR.