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OMR to STN exchange rate history

Published daily Omani Rial to São Tomé and Príncipe Second Dobra 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

55.276284

▼ Down 0.08%

STN per 1 OMR · published daily observations

55.71994155.10935454.498766
2026-08-03Low 54.582985 · High 55.6357222026-09-02

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Recent published rates

Date1 OMR
September 2, 202655.310463 STN
September 1, 202655.487632 STN
August 31, 202655.468797 STN
August 28, 202655.224297 STN
August 27, 202655.156966 STN
August 26, 202654.89316 STN
August 25, 202654.814093 STN
August 24, 202654.897491 STN
August 21, 202654.641172 STN
August 20, 202654.582985 STN
View STN/OMR historyArchive availability for this pair begins January 2, 2018.

Learn more about these currencies

OMR

Omani Rial

Learn more about OMRSTN

São Tomé and Príncipe Second Dobra

Learn more about STN

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Frequently asked questions

How far back does OMR/STN 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.