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Old Mauritanian Ouguiya (MRO) to Brazilian Real (BRL)

Convert old Mauritanian ouguiyas to Brazilian reals at the live mid-market rate. Reverse: BRL to MRO

The Old Mauritanian Ouguiya is no longer in use

Old Mauritanian Ouguiya (MRO) was replaced by the Mauritanian Ouguiya (MRU) in 2018. For today’s money, convert MRU to BRL.

1 Old Mauritanian Ouguiya =

0.01464 BRL 0.00% today

1 MRO = 0.0146445 BRL · 1 BRL = 68.2848 MRO

Mid-market rate, updated 03:54 UTC. Paid plans update as often as every 60 seconds. Get MRO→BRL rates via API

MRO to BRL over the last year

0.0140.015Nov ’25Jan ’26Mar ’26May ’26Jul ’26Sep ’26
52-week high
0.015664
52-week low
0.013714
52-week average
0.014610
Change over the year
−2.01%

Conversion tables

MRO to BRL
MRO BRL
1 MRO 0.01464 BRL
10 MRO 0.1464 BRL
100 MRO 1.46 BRL
1,000 MRO 14.64 BRL
10,000 MRO 146.45 BRL
50,000 MRO 732.23 BRL
100,000 MRO 1,464.45 BRL
BRL to MRO
BRL MRO
1 BRL 68.28 MRO
10 BRL 682.85 MRO
100 BRL 6,828.48 MRO
1,000 BRL 68,284.80 MRO
10,000 BRL 682,847.99 MRO
50,000 BRL 3,414,239.97 MRO
100,000 BRL 6,828,479.94 MRO

Get MRO→BRL rates via API

The live rate, the rate on any past day or a whole range, for BRL 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=MRO -d currencies=BRL \
  -H "apikey: YOUR-API-KEY"

# the rate on a past day
curl https://api.currencyapi.com/v3/historical \
  -G -d base_currency=MRO -d currencies=BRL \
  -d date=2025-10-04 \
  -H "apikey: YOUR-API-KEY"

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Questions about MRO to BRL

How much is 1 MRO in BRL?

1 Old Mauritanian Ouguiya is 0.0146445 Brazilian reals at the mid-market rate of 4 October 2026, 03:54 UTC, and 1 BRL is 68.2848 MRO.

What was the MRO to BRL rate over the last year?

Over the last 52 weeks 1 MRO ranged from 0.0137137 to 0.0156639 BRL, 0.0146102 BRL on average.

Which exchange rate is this?

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