How much is 5546 São Tomé and Príncipe Dobra to Yemeni Rial? 62.31 Yemeni Rial is todays conversion result. International currency exchange rate for pair STD to YER for today is 0.0112. CNV.to is using the latest data from authority sources, data updates every minute. To calculate reversed currencies go to - 5546 YER to STD.