How much is 3308 São Tomé and Príncipe Dobra to Cayman Islands Dollar? 0.12 Cayman Islands Dollar is todays conversion result. International currency exchange rate for pair STD to KYD for today is 0.0000. CNV.to is using the latest data from authority sources, data updates every minute. To calculate reversed currencies go to - 3308 KYD to STD.