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US Dollar (USD) to Mauritanian Ouguiya (MRU)

Convert US dollars to Mauritanian ouguiyas at the live mid-market rate. Reverse: MRU to USD

1 US Dollar =

40.15 MRU +0.22% today

1 USD = 40.145 MRU · 1 MRU = 0.0249097 USD

Mid-market rate, updated 01:32 UTC. Paid plans update as often as every 60 seconds. Get USD→MRU rates via API

USD to MRU over the last year

39.5040.00Nov ’25Jan ’26Mar ’26May ’26Jul ’26Sep ’26
52-week high
40.277
52-week low
39.289
52-week average
39.955
Change over the year
+0.56%

Conversion tables

USD to MRU
USD MRU
1 USD 40.15 MRU
10 USD 401.45 MRU
100 USD 4,014.50 MRU
1,000 USD 40,145.02 MRU
10,000 USD 401,450.18 MRU
50,000 USD 2,007,250.89 MRU
100,000 USD 4,014,501.78 MRU
MRU to USD
MRU USD
1 MRU 0.02491 USD
10 MRU 0.2491 USD
100 MRU 2.49 USD
1,000 MRU 24.91 USD
10,000 MRU 249.10 USD
50,000 MRU 1,245.48 USD
100,000 MRU 2,490.97 USD

Get USD→MRU rates via API

The live rate, the rate on any past day or a whole range, for MRU and 170+ other currencies, as JSON. Free plan included. See the exchange rate API.

Get a free API key API documentation 
curl https://api.currencyapi.com/v3/latest \
  -G -d base_currency=USD -d currencies=MRU \
  -H "apikey: YOUR-API-KEY"

# the rate on a past day
curl https://api.currencyapi.com/v3/historical \
  -G -d base_currency=USD -d currencies=MRU \
  -d date=2025-10-02 \
  -H "apikey: YOUR-API-KEY"

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Questions about USD to MRU

How much is 1 USD in MRU?

1 US Dollar is 40.145 Mauritanian ouguiyas at the mid-market rate of 2 October 2026, 01:32 UTC, and 1 MRU is 0.0249097 USD.

What was the USD to MRU rate over the last year?

Over the last 52 weeks 1 USD ranged from 39.2891 to 40.2768 MRU, 39.955 MRU on average.

Which exchange rate is this?

The mid-market rate: the midpoint between what currency markets pay and ask for USD/MRU, without the margin a bank or card issuer adds, so the rate you are charged is usually a little worse.