Convert 100,000 São Tomé and Príncipe Dobra (STN) to Old Mauritanian Ouguiya (MRO)

Convert São Tomé and Príncipe dobras to old Mauritanian ouguiyas at the live mid-market rate. Reverse: MRO to STN

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 STN to MRU.

Amount

From

100,000 São Tomé and Príncipe dobras =

1,635,838.15 MRO +0.61% today

1 STN = 16.3584 MRO · 1 MRO = 0.0611307 STN

Mid-market rate, updated 15:46 UTC. Paid plans update as often as every 60 seconds. Get STN→MRO rates via API

STN to MRO over the last year

52-week high: 17.291
52-week low: 16.207
52-week average: 16.791
Change over the year: −3.98%

Conversion tables

STN to MRO
STN	MRO
1 STN	16.36 MRO
10 STN	163.58 MRO
100 STN	1,635.84 MRO
1,000 STN	16,358.38 MRO
10,000 STN	163,583.81 MRO
50,000 STN	817,919.07 MRO
100,000 STN	1,635,838.15 MRO

MRO to STN
MRO	STN
1 MRO	0.06113 STN
10 MRO	0.6113 STN
100 MRO	6.11 STN
1,000 MRO	61.13 STN
10,000 MRO	611.31 STN
50,000 MRO	3,056.54 STN
100,000 MRO	6,113.07 STN

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

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Questions about STN to MRO

How much is 100,000 STN in MRO?

100,000 São Tomé and Príncipe dobras is 1,635,838.15 old Mauritanian ouguiyas at the mid-market rate of 4 October 2026, 15:46 UTC, when 1 STN = 16.3584 MRO.

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

Over the last 52 weeks 1 STN ranged from 16.207 to 17.2913 MRO, 16.7907 MRO on average.

Which exchange rate is this?

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