Convert Guinean Francs (GNF) and Sao Tome Dobras (STD): Currency Exchange Rate Conversion Calculator

This Guinean Franc and Sao Tome Dobra convertor is up to date with exchange rates from September 6, 2026.

Enter the amount to be converted in the box to the left of Guinean Franc. Use "Swap currencies" to make Sao Tome Dobra the default currency. Click on Sao Tome Dobras or Guinean Francs to convert between that currency and all other currencies.

The Guinean Franc is the currency in Guinea (GN, GIN). The Sao Tome Dobra is the currency in Sao Tome and Principe (ST, STP). The Guinean Franc is also known as Franc Guineen. The symbol for GNF can be written FG. The symbol for STD can be written Db. The Sao Tome Dobra is divided into 100 centimos. The exchange rate for the Guinean Franc was last updated on September 6, 2026 from MSN. The exchange rate for the Sao Tome Dobra was last updated on May 3, 2023 from Yahoo Finance. The GNF conversion factor has 3 significant digits. The STD conversion factor has 5 significant digits.

GNF	STD
coinmill.com
5000	12,038.0
10,000	24,076.0
20,000	48,151.5
50,000	120,379.0
100,000	240,758.0
200,000	481,516.0
500,000	1,203,789.5
1,000,000	2,407,579.0
2,000,000	4,815,158.0
5,000,000	12,037,895.5
10,000,000	24,075,791.0
20,000,000	48,151,582.0
50,000,000	120,378,954.5
100,000,000	240,757,909.5
200,000,000	481,515,819.0
500,000,000	1,203,789,547.0
1,000,000,000	2,407,579,094.0

GNF rate
September 6, 2026

STD	GNF
coinmill.com
20,000.0	8307
50,000.0	20,768
100,000.0	41,535
200,000.0	83,071
500,000.0	207,677
1,000,000.0	415,355
2,000,000.0	830,710
5,000,000.0	2,076,775
10,000,000.0	4,153,550
20,000,000.0	8,307,100
50,000,000.0	20,767,750
100,000,000.0	41,535,499
200,000,000.0	83,070,999
500,000,000.0	207,677,497
1,000,000,000.0	415,354,994
2,000,000,000.0	830,709,988
5,000,000,000.0	2,076,774,970

STD rate
May 3, 2023

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Guinean Franc (GNF) and Sao Tome Dobra (STD) Currency Exchange Rate Conversion Calculator

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