Convert 1,000 Old Mauritanian Ouguiya (MRO) to Nigerian Naira (NGN)

Convert old Mauritanian ouguiyas to Nigerian nairas at the live mid-market rate. Reverse: NGN 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 NGN.

Amount

From

1,000 old Mauritanian ouguiyas =

3,720.34 NGN 0.00% today

1 MRO = 3.72034 NGN · 1 NGN = 0.268793 MRO

Mid-market rate, updated 15:05 UTC. Paid plans update as often as every 60 seconds. Get MRO→NGN rates via API

MRO to NGN over the last year

52-week high: 4.1406
52-week low: 3.6943
52-week average: 3.8855
Change over the year: −9.09%

Conversion tables

MRO to NGN
MRO	NGN
1 MRO	3.72 NGN
10 MRO	37.20 NGN
100 MRO	372.03 NGN
1,000 MRO	3,720.34 NGN
10,000 MRO	37,203.38 NGN
50,000 MRO	186,016.92 NGN
100,000 MRO	372,033.84 NGN

NGN to MRO
NGN	MRO
1 NGN	0.2688 MRO
10 NGN	2.69 MRO
100 NGN	26.88 MRO
1,000 NGN	268.79 MRO
10,000 NGN	2,687.93 MRO
50,000 NGN	13,439.64 MRO
100,000 NGN	26,879.27 MRO

Get MRO→NGN rates via API

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

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Questions about MRO to NGN

How much is 1,000 MRO in NGN?

1,000 old Mauritanian ouguiyas is 3,720.34 Nigerian nairas at the mid-market rate of 4 October 2026, 15:05 UTC, when 1 MRO = 3.72034 NGN.

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

Over the last 52 weeks 1 MRO ranged from 3.69426 to 4.1406 NGN, 3.88555 NGN on average.

Which exchange rate is this?

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