How much is 6109 New Belarusian Ruble to Sri Lankan Rupee? 552,555.83 Sri Lankan Rupee is todays conversion result. International currency exchange rate for pair BYN to LKR for today is 90.4495. CNV.to is using the latest data from authority sources, data updates every minute. To calculate reversed currencies go to - 6109 LKR to BYN.