How much is 2731 Omani Rial to Sri Lankan Rupee? 2,107,038.18 Sri Lankan Rupee is todays conversion result. International currency exchange rate for pair OMR to LKR for today is 771.5262. CNV.to is using the latest data from authority sources, data updates every minute. To calculate reversed currencies go to - 2731 LKR to OMR.