100,000 Guinean francs to São Tomé & Príncipe dobras

Convert Guinean Franc to São Tomé and Príncipe Second Dobra using a daily mid-market reference rate assembled from institutional and central-bank sources.

GNF to STN converter

Common amounts

100 GNF 500 GNF 1,000 GNF 5,000 GNF 10,000 GNF 50,000 GNF 100,000 GNF 1,000,000 GNF

Guinean Franc

São Tomé and Príncipe Second Dobra

Db 241.79

Reference rate

1 GNF = 0.0024178833 STN

GNF to STN exchange rates

Every underlined amount opens its own server-rendered converter page.

GNFSTN

Guinean Franc	São Tomé and Príncipe Second Dobra
FG 100	Db 0.24
FG 500	Db 1.21
FG 1,000	Db 2.42
FG 5,000	Db 12.09
FG 10,000	Db 24.18
FG 50,000	Db 120.89
FG 100,000	Db 241.79

STNGNF

São Tomé and Príncipe Second Dobra	Guinean Franc
Db 1.00	FG 413.58
Db 5.00	FG 2,067.92
Db 10.00	FG 4,135.85
Db 25.00	FG 10,339.62
Db 50.00	FG 20,679.24
Db 100.00	FG 41,358.49
Db 500.00	FG 206,792.45

Why your bank’s rate differs

The archive shows a sourced reference rate. A provider can apply a spread and add transfer, trading, network, card, or receiving fees. Adjust the illustration to see how the rate margin alone changes the result.

Illustrative provider margin: 3.0%

Reference result

Db 241.79

Illustrative result

Db 234.53

Difference

Db 7.25

This example applies the selected margin to FG 100,000. It is not a quote or a claim about any particular bank, card, or transfer service. Fixed fees can increase the difference further.

Source observations and calculation details

The pair is calculated through EUR. Its oldest underlying observation is dated Aug 28, 2026, 12:00 AM. Constituents are retained so the published figure can be audited.

GNF leg

Method: median
Observed: Aug 28, 2026, 12:00 AM
Sources used: 4

Banca d'Italia (2026-09-04)
Central Bank of The Gambia (2026-09-04)
Lietuvos Bankas (2026-08-28)
Narodowy Bank Polski (2026-09-02)

STN leg

Method: median
Observed: Sep 2, 2026, 12:00 AM
Sources used: 2

Banca d'Italia (2026-09-04)
Narodowy Bank Polski (2026-09-02)

Top currency pairings for Guinean Franc

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Change source currency

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Popular GNF amounts

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100GNF 500GNF 1,000GNF 5,000GNF 10,000GNF 50,000GNF 100,000GNF 1,000,000GNF

Frequently asked questions

What is the GNF to STN rate based on?+

It is a daily reference rate assembled from institutional and central-bank publications and is not guaranteed to be available from a bank or transfer provider.

Why is my bank's exchange rate different?+

Banks, cards and transfer services can add an exchange-rate margin and fixed fees. The adjustable example on this page illustrates the effect without claiming a margin for any particular provider.

What happens on weekends and holidays?+

No rate is invented or forward-filled. A dated request with no publication is labelled as not published and points to the nearest prior observation separately.