How much is 3710 São Tomé and Príncipe Dobra to Icelandic Króna? 23.32 Icelandic Króna is todays conversion result. International currency exchange rate for pair STD to ISK for today is 0.0063. CNV.to is using the latest data from authority sources, data updates every minute. To calculate reversed currencies go to - 3710 ISK to STD.