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Old Mauritanian Ouguiya (MRO) to Norwegian Krone (NOK)

Convert old Mauritanian ouguiyas to Norwegian kroner at the live mid-market rate. Reverse: NOK 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 NOK.

1 Old Mauritanian Ouguiya =

0.02699 NOK +0.03% today

1 MRO = 0.0269944 NOK · 1 NOK = 37.0447 MRO

Mid-market rate, updated 02:21 UTC. Paid plans update as often as every 60 seconds. Get MRO→NOK rates via API

MRO to NOK over the last year

0.0260.0270.028Nov ’25Jan ’26Mar ’26May ’26Jul ’26Sep ’26
52-week high
0.028716
52-week low
0.025674
52-week average
0.027151
Change over the year
−3.42%

Conversion tables

MRO to NOK
MRO NOK
1 MRO 0.02699 NOK
10 MRO 0.2699 NOK
100 MRO 2.70 NOK
1,000 MRO 26.99 NOK
10,000 MRO 269.94 NOK
50,000 MRO 1,349.72 NOK
100,000 MRO 2,699.44 NOK
NOK to MRO
NOK MRO
1 NOK 37.04 MRO
10 NOK 370.45 MRO
100 NOK 3,704.47 MRO
1,000 NOK 37,044.70 MRO
10,000 NOK 370,447.00 MRO
50,000 NOK 1,852,234.99 MRO
100,000 NOK 3,704,469.98 MRO

Get MRO→NOK rates via API

The live rate, the rate on any past day or a whole range, for NOK 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=NOK \
  -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=NOK \
  -d date=2025-10-02 \
  -H "apikey: YOUR-API-KEY"

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Questions about MRO to NOK

How much is 1 MRO in NOK?

1 Old Mauritanian Ouguiya is 0.0269944 Norwegian kroner at the mid-market rate of 2 October 2026, 02:21 UTC, and 1 NOK is 37.0447 MRO.

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

Over the last 52 weeks 1 MRO ranged from 0.0256744 to 0.0287164 NOK, 0.0271506 NOK on average.

Which exchange rate is this?

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