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Old Mauritanian Ouguiya (MRO) to Colombian Peso (COP)

Convert old Mauritanian ouguiyas to Colombian pesos at the live mid-market rate. Reverse: COP 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 COP.

1 Old Mauritanian Ouguiya =

9 COP 0.00% today

1 MRO = 9.11902 COP · 1 COP = 0.109661 MRO

Mid-market rate, updated 04:50 UTC. Paid plans update as often as every 60 seconds. Get MRO→COP rates via API

MRO to COP over the last year

9.0010.0011.00Nov ’25Jan ’26Mar ’26May ’26Jul ’26Sep ’26
52-week high
10.9929
52-week low
8.5101
52-week average
10.0104
Change over the year
−15.86%

Conversion tables

MRO to COP
MRO COP
1 MRO 9 COP
10 MRO 91 COP
100 MRO 912 COP
1,000 MRO 9,119 COP
10,000 MRO 91,190 COP
50,000 MRO 455,951 COP
100,000 MRO 911,902 COP
COP to MRO
COP MRO
1 COP 0.1097 MRO
10 COP 1.10 MRO
100 COP 10.97 MRO
1,000 COP 109.66 MRO
10,000 COP 1,096.61 MRO
50,000 COP 5,483.04 MRO
100,000 COP 10,966.08 MRO

Get MRO→COP rates via API

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

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Questions about MRO to COP

How much is 1 MRO in COP?

1 Old Mauritanian Ouguiya is 9.11902 Colombian pesos at the mid-market rate of 4 October 2026, 04:50 UTC, and 1 COP is 0.109661 MRO.

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

Over the last 52 weeks 1 MRO ranged from 8.51015 to 10.9929 COP, 10.0104 COP on average.

Which exchange rate is this?

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