Historical Exchange Rates
USD to MRU Historical Exchange Rates
Review date-based historical exchange-rate data for United States Dollar and Mauritanian Ouguiya. This page is designed for historical lookup, not current conversion.
Showing the 30D range. Providers may omit weekends, holidays or dates without published data.
Data source: Frankfurter | Rate date:
Historical Chart
USD/MRU range data
1 USD = 40.109 MRU on
Monthly and annual reference summary
Calculated from available daily provider observations for 2026-09 and 2026.
| Date | Rate |
|---|---|
| 2026-08-24 | 1 USD = 40.053 MRU |
| 2026-08-25 | 1 USD = 40.06 MRU |
| 2026-08-26 | 1 USD = 40.129 MRU |
| 2026-08-27 | 1 USD = 40.207 MRU |
| 2026-08-28 | 1 USD = 40.233 MRU |
| 2026-08-31 | 1 USD = 40.152 MRU |
| 2026-09-01 | 1 USD = 40.163 MRU |
| 2026-09-02 | 1 USD = 40.157 MRU |
| 2026-09-03 | 1 USD = 40.118 MRU |
| 2026-09-04 | 1 USD = 40.073 MRU |
| 2026-09-07 | 1 USD = 40.11 MRU |
| 2026-09-08 | 1 USD = 40.152 MRU |
| 2026-09-09 | 1 USD = 40.243 MRU |
| 2026-09-10 | 1 USD = 40.064 MRU |
| 2026-09-11 | 1 USD = 40.109 MRU |
Historical trend summary
Observed changes in USD/MRU
Across 21 provider observations from to , USD/MRU finished below its first observation. The observed change was -0.05%.
The lowest observed rate was 1 USD = 39.875 MRU on . The highest was 1 USD = 40.243 MRU on . These statements describe the selected data only and are not a forecast.
Historical Context
Understanding USD/MRU historical data
USD/MRU records how many mauritanian ouguiya units one united states dollar represented at each provider publication. United States Dollar is associated with United States, while Mauritanian Ouguiya is associated with Mauritania. The series can support dated price comparisons, cross-currency records and research into how the relationship changed over the selected period.
Observed movement can reflect relative inflation, economic activity, monetary-policy conditions, trade and demand for the two currencies. The documented exchange-rate arrangements also provide context: Market-based exchange-rate framework. These are historical reference observations, not intraday transaction prices, forecasts or evidence that a single factor caused a particular change.
Exchange-rate information is provided for reference only and is not financial, trading or investment advice.
Source and calculation method
CurrencyHub preserves the requested date separately from the actual provider publication date. Monthly and annual averages are arithmetic means of available daily observations, and the month-end value is the final published observation in that calendar month. No missing weekend or holiday rate is invented or interpolated. Review the policy that applies to any accounting, tax or legal use.
Data interpretation note
These observations are reference rates for comparison and research, not bank execution prices. A requested weekend or holiday may have no publication because the provider follows its own release calendar; CurrencyHub identifies the actual published date instead of inventing or interpolating a value. Banks and payment services can use different processing dates, spreads and fees.