Convert 1 Old Mauritanian Ouguiya (MRO) to South Korean Won (KRW)

Convert old Mauritanian ouguiyas to South Korean won at the live mid-market rate. Reverse: KRW 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 KRW.

Amount

From

1 Old Mauritanian Ouguiya =

4 KRW 0.00% today

1 MRO = 3.76194 KRW · 1 KRW = 0.265821 MRO

Mid-market rate, updated 16:34 UTC. Paid plans update as often as every 60 seconds. Get MRO→KRW rates via API

MRO to KRW over the last year

52-week high: 4.3679
52-week low: 3.7550
52-week average: 4.0834
Change over the year: −4.61%

Conversion tables

MRO to KRW
MRO	KRW
1 MRO	4 KRW
10 MRO	38 KRW
100 MRO	376 KRW
1,000 MRO	3,762 KRW
10,000 MRO	37,619 KRW
50,000 MRO	188,097 KRW
100,000 MRO	376,194 KRW

KRW to MRO
KRW	MRO
1 KRW	0.2658 MRO
10 KRW	2.66 MRO
100 KRW	26.58 MRO
1,000 KRW	265.82 MRO
10,000 KRW	2,658.21 MRO
50,000 KRW	13,291.03 MRO
100,000 KRW	26,582.06 MRO

Get MRO→KRW rates via API

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

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Questions about MRO to KRW

How much is 1 MRO in KRW?

1 Old Mauritanian Ouguiya is 4 South Korean won at the mid-market rate of 4 October 2026, 16:34 UTC, when 1 MRO = 3.76194 KRW.

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

Over the last 52 weeks 1 MRO ranged from 3.75504 to 4.3679 KRW, 4.08342 KRW on average.

Which exchange rate is this?

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