How much is 5991 Croatian Kuna to São Tomé and Príncipe Dobra? 19,089,596.34 São Tomé and Príncipe Dobra is todays conversion result. International currency exchange rate for pair HRK to STD for today is 3,186.3790. CNV.to is using the latest data from authority sources, data updates every minute. To calculate reversed currencies go to - 5991 STD to HRK.