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Japanese Yen (JPY) to Old Mauritanian Ouguiya (MRO)

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

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 JPY to MRU.

1 Japanese Yen =

2.26 MRO −0.14% today

1 JPY = 2.25735 MRO · 1 MRO = 0.442997 JPY

Mid-market rate, updated 01:30 UTC. Paid plans update as often as every 60 seconds. Get JPY→MRO rates via API

JPY to MRO over the last year

2.202.302.40Nov ’25Jan ’26Mar ’26May ’26Jul ’26Sep ’26
52-week high
2.4260
52-week low
2.1786
52-week average
2.2683
Change over the year
−6.95%

Conversion tables

JPY to MRO
JPY MRO
1 JPY 2.26 MRO
10 JPY 22.57 MRO
100 JPY 225.73 MRO
1,000 JPY 2,257.35 MRO
10,000 JPY 22,573.49 MRO
50,000 JPY 112,867.46 MRO
100,000 JPY 225,734.91 MRO
MRO to JPY
MRO JPY
1 MRO 0.443 JPY
10 MRO 4 JPY
100 MRO 44 JPY
1,000 MRO 443 JPY
10,000 MRO 4,430 JPY
50,000 MRO 22,150 JPY
100,000 MRO 44,300 JPY

Get JPY→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=JPY -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=JPY -d currencies=MRO \
  -d date=2025-10-02 \
  -H "apikey: YOUR-API-KEY"

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Questions about JPY to MRO

How much is 1 JPY in MRO?

1 Japanese Yen is 2.25735 old Mauritanian ouguiyas at the mid-market rate of 2 October 2026, 01:30 UTC, and 1 MRO is 0.442997 JPY.

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

Over the last 52 weeks 1 JPY ranged from 2.17862 to 2.42598 MRO, 2.26826 MRO on average.

Which exchange rate is this?

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