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Old Mauritanian Ouguiya (MRO) to Guernsey Pound (GGP)

Convert old Mauritanian ouguiyas to Guernsey pounds at the live mid-market rate. Reverse: GGP 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 GGP.

Guernsey Pound (GGP) is not the British Pound Sterling (GBP). Looking for MRO to GBP?

1 Old Mauritanian Ouguiya =

0.002115 GGP −0.01% today

1 MRO = 0.00211539 GGP · 1 GGP = 472.727 MRO

Mid-market rate, updated 07:14 UTC. Paid plans update as often as every 60 seconds. Get MRO→GGP rates via API

MRO to GGP over the last year

0.002050.00210.00215Nov ’25Jan ’26Mar ’26May ’26Jul ’26Sep ’26
52-week high
0.0021512
52-week low
0.0020261
52-week average
0.0020895
Change over the year
+1.79%

Conversion tables

MRO to GGP
MRO GGP
1 MRO 0.002115 GGP
10 MRO 0.02115 GGP
100 MRO 0.2115 GGP
1,000 MRO 2.12 GGP
10,000 MRO 21.15 GGP
50,000 MRO 105.77 GGP
100,000 MRO 211.54 GGP
GGP to MRO
GGP MRO
1 GGP 472.73 MRO
10 GGP 4,727.27 MRO
100 GGP 47,272.66 MRO
1,000 GGP 472,726.64 MRO
10,000 GGP 4,727,266.43 MRO
50,000 GGP 23,636,332.15 MRO
100,000 GGP 47,272,664.29 MRO

Get MRO→GGP rates via API

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

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Questions about MRO to GGP

How much is 1 MRO in GGP?

1 Old Mauritanian Ouguiya is 0.00211539 Guernsey pounds at the mid-market rate of 4 October 2026, 07:14 UTC, and 1 GGP is 472.727 MRO.

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

Over the last 52 weeks 1 MRO ranged from 0.00202613 to 0.00215116 GGP, 0.00208955 GGP on average.

Which exchange rate is this?

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