Convert 100 Mauritanian Ouguiya (MRU) to Optimism (OP)

Convert Mauritanian ouguiyas to Optimism at the live mid-market rate. Reverse: OP to MRU

Amount

From

100 Mauritanian ouguiyas =

18.53279166 OP +1.53% today

1 MRU = 0.185328 OP · 1 OP = 5.39584 MRU

Mid-market rate, updated 06:30 UTC. Paid plans update as often as every 60 seconds. Get MRU→OP rates via API

MRU to OP over the last year

52-week high: 0.30342
52-week low: 0.03311
52-week average: 0.17219
Change over the year: +435.97%

Conversion tables

MRU to OP
MRU	OP
1 MRU	0.1853 OP
10 MRU	1.85327917 OP
100 MRU	18.53279166 OP
1,000 MRU	185.32791660 OP
10,000 MRU	1,853.27916600 OP
50,000 MRU	9,266.39583000 OP
100,000 MRU	18,532.79166000 OP

OP to MRU
OP	MRU
1 OP	5.40 MRU
10 OP	53.96 MRU
100 OP	539.58 MRU
1,000 OP	5,395.84 MRU
10,000 OP	53,958.41 MRU
50,000 OP	269,792.06 MRU
100,000 OP	539,584.12 MRU

Get MRU→OP rates via API

The live rate, the rate on any past day or a whole range, for OP 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=MRU -d currencies=OP \
  -H "apikey: YOUR-API-KEY"

# the rate on a past day
curl https://api.currencyapi.com/v3/historical \
  -G -d base_currency=MRU -d currencies=OP \
  -d date=2025-10-04 \
  -H "apikey: YOUR-API-KEY"

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Questions about MRU to OP

How much is 100 MRU in OP?

100 Mauritanian ouguiyas is 18.53279166 Optimism at the mid-market rate of 4 October 2026, 06:30 UTC, when 1 MRU = 0.185328 OP.

What was the MRU to OP rate over the last year?

Over the last 52 weeks 1 MRU ranged from 0.0331084 to 0.303424 OP, 0.172186 OP on average.

Which exchange rate is this?

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