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STN to MRO exchange rate history

Published daily São Tomé and Príncipe Second Dobra to Mauritanian Ouguiya reference rates, with historical currency transitions adjusted for continuity.

Displayed range

September 4, 2025 to September 4, 2026

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Average rate: last 30 days

1.8594227

▲ Up 0.82%

MRO per 1 STN · published daily observations

1.87932031.86479861.8502769
2026-08-04Low 1.8522799 · High 1.87731732026-09-03

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Recent published rates

Date1 STN
September 3, 20261.8681126 MRO
September 2, 20261.8601464 MRO
September 1, 20261.8559072 MRO
August 31, 20261.8578358 MRO
August 28, 20261.864232 MRO
August 27, 20261.8658386 MRO
August 24, 20261.8773173 MRO
August 19, 20261.8641604 MRO
August 18, 20261.8569576 MRO
August 17, 20261.8625871 MRO
View MRO/STN historyArchive availability for this pair begins January 2, 2018.

Learn more about these currencies

STN

São Tomé and Príncipe Second Dobra

Learn more about STNMRO

Mauritanian Ouguiya

Learn more about MRO

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Frequently asked questions

How far back does STN/MRO history go?+

The pair is bounded by the later underlying series. The archive can cover this pair from January 2, 2018; the chart shows the most recent year of published observations.

Are weekends filled in?+

No. The chart draws published daily observations only. Weekends, holidays, and other gaps do not become invented rate rows.