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Old Mauritanian Ouguiya (MRO) to Ethereum (ETH)

Convert old Mauritanian ouguiyas to Ethereum at the live mid-market rate. Reverse: ETH 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 ETH.

1 Old Mauritanian Ouguiya =

0.00000104 ETH −0.22% today

1 MRO = 0.00000104 ETH · 1 ETH = 961,880.76 MRO

Mid-market rate, updated 06:49 UTC. Paid plans update as often as every 60 seconds. Get MRO→ETH rates via API

MRO to ETH over the last year

0.0000010.0000015Nov ’25Jan ’26Mar ’26May ’26Jul ’26Sep ’26
52-week high
0.00000178
52-week low
0.00000060
52-week average
0.00000119
Change over the year
+66.44%

Conversion tables

MRO to ETH
MRO ETH
1 MRO 0.00000104 ETH
10 MRO 0.0000104 ETH
100 MRO 0.000104 ETH
1,000 MRO 0.00104 ETH
10,000 MRO 0.0104 ETH
50,000 MRO 0.05198 ETH
100,000 MRO 0.104 ETH
ETH to MRO
ETH MRO
1 ETH 961,880.76 MRO
10 ETH 9,618,807.63 MRO
100 ETH 96,188,076.31 MRO
1,000 ETH 961,880,763.05 MRO
10,000 ETH 9,618,807,630.51 MRO
50,000 ETH 48,094,038,152.57 MRO
100,000 ETH 96,188,076,305.14 MRO

Get MRO→ETH rates via API

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

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Questions about MRO to ETH

How much is 1 MRO in ETH?

1 Old Mauritanian Ouguiya is 0.00000104 Ethereum at the mid-market rate of 4 October 2026, 06:49 UTC, and 1 ETH is 961,880.76 MRO.

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

Over the last 52 weeks 1 MRO ranged from 0.0000006 to 0.00000178 ETH, 0.00000119 ETH on average.

Which exchange rate is this?

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