How much is 4209 Mexican Peso to New Belarusian Ruble? 813.31 New Belarusian Ruble is todays conversion result. International currency exchange rate for pair MXN to BYN for today is 0.1932. CNV.to is using the latest data from authority sources, data updates every minute. To calculate reversed currencies go to - 4209 BYN to MXN.