How much is 7771 New Belarusian Ruble to Guyanase Dollar? 497,177.96 Guyanase Dollar is todays conversion result. International currency exchange rate for pair BYN to GYD for today is 63.9786. CNV.to is using the latest data from authority sources, data updates every minute. To calculate reversed currencies go to - 7771 GYD to BYN.