Convert 100 Mauritanian Ouguiya (MRU) to Old Mauritanian Ouguiya (MRO)

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

The Old Mauritanian Ouguiya is no longer in use

Old Mauritanian Ouguiya (MRO) was replaced by the Mauritanian Ouguiya (MRU) in 2018.

Amount

From

100 Mauritanian ouguiyas =

891.83 MRO +0.20% today

1 MRU = 8.91833 MRO · 1 MRO = 0.112129 MRU

Mid-market rate, updated 13:25 UTC. Paid plans update as often as every 60 seconds. Get MRU→MRO rates via API

MRU to MRO over the last year

52-week high: 9.0865
52-week low: 8.8637
52-week average: 8.9350
Change over the year: −0.22%

Conversion tables

MRU to MRO
MRU	MRO
1 MRU	8.92 MRO
10 MRU	89.18 MRO
100 MRU	891.83 MRO
1,000 MRU	8,918.33 MRO
10,000 MRU	89,183.29 MRO
50,000 MRU	445,916.45 MRO
100,000 MRU	891,832.90 MRO

MRO to MRU
MRO	MRU
1 MRO	0.1121 MRU
10 MRO	1.12 MRU
100 MRO	11.21 MRU
1,000 MRO	112.13 MRU
10,000 MRO	1,121.29 MRU
50,000 MRO	5,606.43 MRU
100,000 MRO	11,212.86 MRU

Get MRU→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=MRU -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=MRU -d currencies=MRO \
  -d date=2025-10-04 \
  -H "apikey: YOUR-API-KEY"

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Questions about MRU to MRO

How much is 100 MRU in MRO?

100 Mauritanian ouguiyas is 891.83 old Mauritanian ouguiyas at the mid-market rate of 4 October 2026, 13:25 UTC, when 1 MRU = 8.91833 MRO.

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

Over the last 52 weeks 1 MRU ranged from 8.86365 to 9.08648 MRO, 8.935 MRO on average.

Which exchange rate is this?

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