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STN to YER exchange rate history

Published daily São Tomé and Príncipe Second Dobra to Yemeni Rial 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

11.171624

▼ Down 0.14%

YER per 1 STN · published daily observations

11.30004711.19364611.087244
2026-08-03Low 11.10192 · High 11.2853712026-09-02

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Recent published rates

Date1 STN
September 2, 202611.14321 YER
September 1, 202611.139762 YER
August 31, 202611.148343 YER
August 28, 202611.165956 YER
August 27, 202611.177553 YER
August 26, 202611.233405 YER
August 25, 202611.256333 YER
August 24, 202611.246929 YER
August 21, 202611.285371 YER
August 20, 202611.265314 YER
View YER/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 STNYER

Yemeni Rial

Learn more about YER

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Frequently asked questions

How far back does STN/YER 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.