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Old Mauritanian Ouguiya (MRO) to Malagasy Ariary (MGA)

Convert old Mauritanian ouguiyas to Malagasy Ariaries at the live mid-market rate. Reverse: MGA 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 MGA.

1 Old Mauritanian Ouguiya =

12 MGA 0.00% today

1 MRO = 12.409 MGA · 1 MGA = 0.0805869 MRO

Mid-market rate, updated 07:16 UTC. Paid plans update as often as every 60 seconds. Get MRO→MGA rates via API

MRO to MGA over the last year

11.5012.0012.50Nov ’25Jan ’26Mar ’26May ’26Jul ’26Sep ’26
52-week high
12.885
52-week low
11.566
52-week average
12.172
Change over the year
−0.96%

Conversion tables

MRO to MGA
MRO MGA
1 MRO 12 MGA
10 MRO 124 MGA
100 MRO 1,241 MGA
1,000 MRO 12,409 MGA
10,000 MRO 124,090 MGA
50,000 MRO 620,449 MGA
100,000 MRO 1,240,897 MGA
MGA to MRO
MGA MRO
1 MGA 0.08059 MRO
10 MGA 0.8059 MRO
100 MGA 8.06 MRO
1,000 MGA 80.59 MRO
10,000 MGA 805.87 MRO
50,000 MGA 4,029.34 MRO
100,000 MGA 8,058.69 MRO

Get MRO→MGA rates via API

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

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Questions about MRO to MGA

How much is 1 MRO in MGA?

1 Old Mauritanian Ouguiya is 12.409 Malagasy Ariaries at the mid-market rate of 4 October 2026, 07:16 UTC, and 1 MGA is 0.0805869 MRO.

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

Over the last 52 weeks 1 MRO ranged from 11.5658 to 12.8852 MGA, 12.1717 MGA on average.

Which exchange rate is this?

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