How much is 386 Kazakhstani Tenge to New Belarusian Ruble? 2.86 New Belarusian Ruble is todays conversion result. International currency exchange rate for pair KZT to BYN for today is 0.0074. CNV.to is using the latest data from authority sources, data updates every minute. To calculate reversed currencies go to - 386 BYN to KZT.