Convert 100 Nigerian Naira (NGN) to Old Mauritanian Ouguiya (MRO)

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

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 NGN to MRU.

Amount

From

100 Nigerian nairas =

26.88 MRO 0.00% today

1 NGN = 0.268793 MRO · 1 MRO = 3.72034 NGN

Mid-market rate, updated 11:50 UTC. Paid plans update as often as every 60 seconds. Get NGN→MRO rates via API

NGN to MRO over the last year

52-week high: 0.27069
52-week low: 0.24151
52-week average: 0.25761
Change over the year: +10.00%

Conversion tables

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	26,879.28 MRO

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

Get NGN→MRO rates via API

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

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

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Questions about NGN to MRO

How much is 100 NGN in MRO?

100 Nigerian nairas is 26.88 old Mauritanian ouguiyas at the mid-market rate of 4 October 2026, 11:50 UTC, when 1 NGN = 0.268793 MRO.

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

Over the last 52 weeks 1 NGN ranged from 0.241511 to 0.27069 MRO, 0.25761 MRO on average.

Which exchange rate is this?

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