Guyanese Dollar (GYD) and Mauritania Ouguiya (MRO) Currency Exchange Rate Conversion Calculator

This Guyanese Dollar and Mauritania Ouguiya convertor is up to date with exchange rates from August 12, 2026.

Enter the amount to be converted in the box to the left of Guyanese Dollar. Use "Swap currencies" to make Mauritania Ouguiya the default currency. Click on Mauritania Ouguiyas or Guyanese Dollars to convert between that currency and all other currencies.

Guyanese Dollar (GYD)	Mauritania Ouguiya (MRO)

Other countries and currencies

The Guyanese Dollar is the currency in Guyana (GY, GUY). The Mauritania Ouguiya is the currency in Mauritania (MR, MRT). The symbol for GYD can be written G$. The symbol for MRO can be written UM. The Guyanese Dollar is divided into 100 cents. The Mauritania Ouguiya is divided into 5 khoums. The exchange rate for the Guyanese Dollar was last updated on August 11, 2026 from MSN. The exchange rate for the Mauritania Ouguiya was last updated on June 5, 2023 from MSN. The GYD conversion factor has 5 significant digits. The MRO conversion factor has 3 significant digits.