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ERN to STN exchange rate history

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

Displayed range

September 3, 2025 to September 3, 2026

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Average rate: last 30 days

1.4169044

▼ Down 0.08%

STN per 1 ERN · published daily observations

1.42827671.41262541.3969741
2026-08-03Low 1.3991329 · High 1.42611792026-09-02

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Recent published rates

Date1 ERN
September 2, 20261.4177805 STN
September 1, 20261.4223219 STN
August 31, 20261.4218391 STN
August 28, 20261.4155718 STN
August 27, 20261.4138459 STN
August 26, 20261.4070837 STN
August 25, 20261.405057 STN
August 24, 20261.4071947 STN
August 21, 20261.4006244 STN
August 20, 20261.3991329 STN
View STN/ERN historyArchive availability for this pair begins January 2, 2018.

Learn more about these currencies

ERN

Eritrean Nakfa

Learn more about ERNSTN

São Tomé and Príncipe Second Dobra

Learn more about STN

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Frequently asked questions

How far back does ERN/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.