Mauritanian Ouguiya (MRO) to US Dollar

Exchange rate of the Mauritanian Ouguiya (MRO) against the US Dollar

Archived currency. On 1 January 2018 Mauritania carried out a redenomination: 10 of the old ouguiya (MRO) were exchanged for 1 new ouguiya (MRU). The rate below is calculated to reflect the redenomination; for the current rate see the new Mauritanian ouguiya.

Exchange rate as of July 9, 2026

1 USD = 401.3309 MRO