How much is 6840 Sri Lankan Rupee to Mauritanian Ouguiya? 12,060.68 Mauritanian Ouguiya is todays conversion result. International currency exchange rate for pair LKR to MRO for today is 1.7633. CNV.to is using the latest data from authority sources, data updates every minute. To calculate reversed currencies go to - 6840 MRO to LKR.