How much is 2957 São Tomé and Príncipe Dobra to Somali Shilling? 76.03 Somali Shilling is todays conversion result. International currency exchange rate for pair STD to SOS for today is 0.0257. CNV.to is using the latest data from authority sources, data updates every minute. To calculate reversed currencies go to - 2957 SOS to STD.