GNF to STN exchange rate history

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

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Displayed range

September 7, 2025 to September 7, 2026

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Average daily reference rate · Displayed range: 30 days

0.0025686354

+8.36%

GNF to STN chart · 23 published observations

August 5, 2026Low 0.0023981998 · High 0.002661748September 4, 2026

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Recent published rates

Date	1 GNF
September 4, 2026	0.0026360899 STN
September 3, 2026	0.0026314432 STN
September 2, 2026	0.0024220684 STN
September 1, 2026	0.0026440313 STN
August 31, 2026	0.0026286418 STN
August 28, 2026	0.0023981998 STN
August 27, 2026	0.0026181197 STN
August 26, 2026	0.0024010333 STN
August 25, 2026	0.0026180459 STN
August 24, 2026	0.0026277239 STN

View STN/GNF historyArchive availability for this pair begins January 2, 2018.

Learn more about these currencies

GNF

Guinean Franc

Learn more about GNF

STN

São Tomé and Príncipe Second Dobra

Learn more about STN

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Frequently asked questions

How far back does GNF/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.