Convert 100 Guyanese Dollar (GYD) to Old Mauritanian Ouguiya (MRO)

Convert Guyanese dollars to old Mauritanian ouguiyas at the live mid-market rate. Reverse: MRO to GYD

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 GYD to MRU.

Guyanese Dollar (GYD) is not the US Dollar (USD). Looking for USD to MRO?

Amount

From

100 Guyanese dollars =

170.90 MRO 0.00% today

1 GYD = 1.70903 MRO · 1 MRO = 0.585126 GYD

Mid-market rate, updated 10:03 UTC. Paid plans update as often as every 60 seconds. Get GYD→MRO rates via API

GYD to MRO over the last year

52-week high: 1.7099
52-week low: 1.7033
52-week average: 1.7084
Change over the year: −0.05%

Conversion tables

GYD to MRO
GYD	MRO
1 GYD	1.71 MRO
10 GYD	17.09 MRO
100 GYD	170.90 MRO
1,000 GYD	1,709.03 MRO
10,000 GYD	17,090.32 MRO
50,000 GYD	85,451.62 MRO
100,000 GYD	170,903.24 MRO

MRO to GYD
MRO	GYD
1 MRO	0.5851 GYD
10 MRO	5.85 GYD
100 MRO	58.51 GYD
1,000 MRO	585.13 GYD
10,000 MRO	5,851.26 GYD
50,000 MRO	29,256.32 GYD
100,000 MRO	58,512.64 GYD

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

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Questions about GYD to MRO

How much is 100 GYD in MRO?

100 Guyanese dollars is 170.90 old Mauritanian ouguiyas at the mid-market rate of 4 October 2026, 10:03 UTC, when 1 GYD = 1.70903 MRO.

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

Over the last 52 weeks 1 GYD ranged from 1.70332 to 1.70985 MRO, 1.70837 MRO on average.

Which exchange rate is this?

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