How much is 8689 Qatari Rial to New Belarusian Ruble? 7,791.02 New Belarusian Ruble is todays conversion result. International currency exchange rate for pair QAR to BYN for today is 0.8967. CNV.to is using the latest data from authority sources, data updates every minute. To calculate reversed currencies go to - 8689 BYN to QAR.