How much is 8644 Brazilian Real to New Belarusian Ruble? 5,534.03 New Belarusian Ruble is todays conversion result. International currency exchange rate for pair BRL to BYN for today is 0.6402. CNV.to is using the latest data from authority sources, data updates every minute. To calculate reversed currencies go to - 8644 BYN to BRL.