Convert 100 Solana (SOL) to Old Mauritanian Ouguiya (MRO)

Convert Solana to old Mauritanian ouguiyas at the live mid-market rate. Reverse: MRO to SOL

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 SOL to MRU.

Amount

From

100 Solana =

4,329,699.86 MRO +1.32% today

1 SOL = 43,297.00 MRO · 1 MRO = 0.0000231 SOL

Mid-market rate, updated 10:39 UTC. Paid plans update as often as every 60 seconds. Get SOL→MRO rates via API

SOL to MRO over the last year

52-week high: 83,025.10
52-week low: 22,208.43
52-week average: 38,311.72
Change over the year: −46.79%

Conversion tables

SOL to MRO
SOL	MRO
1 SOL	43,297.00 MRO
10 SOL	432,969.99 MRO
100 SOL	4,329,699.86 MRO
1,000 SOL	43,296,998.57 MRO
10,000 SOL	432,969,985.66 MRO
50,000 SOL	2,164,849,928.30 MRO
100,000 SOL	4,329,699,856.60 MRO

MRO to SOL
MRO	SOL
1 MRO	0.0000231 SOL
10 MRO	0.000231 SOL
100 MRO	0.00231 SOL
1,000 MRO	0.0231 SOL
10,000 MRO	0.231 SOL
50,000 MRO	1.154815000 SOL
100,000 MRO	2.309630000 SOL

Get SOL→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=SOL -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=SOL -d currencies=MRO \
  -d date=2025-10-04 \
  -H "apikey: YOUR-API-KEY"

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Questions about SOL to MRO

How much is 100 SOL in MRO?

100 Solana is 4,329,699.86 old Mauritanian ouguiyas at the mid-market rate of 4 October 2026, 10:39 UTC, when 1 SOL = 43,297.00 MRO.

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

Over the last 52 weeks 1 SOL ranged from 22,208.43 to 83,025.10 MRO, 38,311.72 MRO on average.

Which exchange rate is this?

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