Mauritania Ouguiya (MRO) and Yemeni Rial (YER) Currency Exchange Rate Conversion Calculator

This Mauritania Ouguiya and Yemeni Rial convertor is up to date with exchange rates from September 19, 2026.

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

Mauritania Ouguiya (MRO)	Yemeni Rial (YER)

Other countries and currencies

The Mauritania Ouguiya is the currency in Mauritania (MR, MRT). The Yemeni Rial is the currency in Yemen (YE, YEM). The symbol for MRO can be written UM. The symbol for YER can be written YRls. The Mauritania Ouguiya is divided into 5 khoums. The Yemeni Rial is divided into 100 fils. The exchange rate for the Mauritania Ouguiya was last updated on June 5, 2023 from MSN. The exchange rate for the Yemeni Rial was last updated on September 18, 2026 from MSN. The MRO conversion factor has 3 significant digits. The YER conversion factor has 4 significant digits.