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Convert 100 Old Mauritanian Ouguiya (MRO) to Namibian Dollar (NAD)

Convert old Mauritanian ouguiyas to Namibian dollars at the live mid-market rate. Reverse: NAD 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 NAD.

Namibian Dollar (NAD) is not the US Dollar (USD). Looking for MRO to USD?

100 old Mauritanian ouguiyas =

4.66 NAD 0.00% today

1 MRO = 0.0466339 NAD · 1 NAD = 21.4436 MRO

Mid-market rate, updated 10:21 UTC. Paid plans update as often as every 60 seconds. Get MRO→NAD rates via API

MRO to NAD over the last year

0.0440.0460.048Nov ’25Jan ’26Mar ’26May ’26Jul ’26Sep ’26
52-week high
0.049047
52-week low
0.044063
52-week average
0.046377
Change over the year
−3.38%

Conversion tables

MRO to NAD
MRO NAD
1 MRO 0.04663 NAD
10 MRO 0.4663 NAD
100 MRO 4.66 NAD
1,000 MRO 46.63 NAD
10,000 MRO 466.34 NAD
50,000 MRO 2,331.70 NAD
100,000 MRO 4,663.39 NAD
NAD to MRO
NAD MRO
1 NAD 21.44 MRO
10 NAD 214.44 MRO
100 NAD 2,144.36 MRO
1,000 NAD 21,443.62 MRO
10,000 NAD 214,436.17 MRO
50,000 NAD 1,072,180.83 MRO
100,000 NAD 2,144,361.66 MRO

Get MRO→NAD rates via API

The live rate, the rate on any past day or a whole range, for NAD 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=NAD \
  -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=NAD \
  -d date=2025-10-04 \
  -H "apikey: YOUR-API-KEY"

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Questions about MRO to NAD

How much is 100 MRO in NAD?

100 old Mauritanian ouguiyas is 4.66 Namibian dollars at the mid-market rate of 4 October 2026, 10:21 UTC, when 1 MRO = 0.0466339 NAD.

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

Over the last 52 weeks 1 MRO ranged from 0.0440628 to 0.0490471 NAD, 0.0463767 NAD on average.

Which exchange rate is this?

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