How much is 6653 Jamaican Dollar to New Belarusian Ruble? 139.07 New Belarusian Ruble is todays conversion result. International currency exchange rate for pair JMD to BYN for today is 0.0209. CNV.to is using the latest data from authority sources, data updates every minute. To calculate reversed currencies go to - 6653 BYN to JMD.