How much is 6590 Tanzanian Shilling to Mauritanian Ouguiya? 1,021.11 Mauritanian Ouguiya is todays conversion result. International currency exchange rate for pair TZS to MRO for today is 0.1549. CNV.to is using the latest data from authority sources, data updates every minute. To calculate reversed currencies go to - 6590 MRO to TZS.