15 GNF to STD

15 GNF = 38.55 STD at the rate on 2025-09-10.

1 GNF = 2.57 STD ^{-0.0013 STD (-0.05%)} at the rate on 2025-09-10.

The cost of 15 Guinea Francs in Sao Tomean Dobras today is 38.55 STD according to the “Open Exchange Rates”, compared to yesterday, the exchange rate decreased by -0.05% (by -0.0013 STD). The exchange rate of the Guinea Franc in relation to the Sao Tomean Dobra on the chart, the table of the dynamics of the cost as a percentage for the day, week, month and year.

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Guinea Franc

GNF

Guinea

Sao Tomean Dobra

STD

Sao Tome And Principe

With the currency converter, you can convert 15 Guinea Francs to Dobras and find out how much fifteen francs is currently worth in Dobras. Also, you can make a reverse calculation and find out the current value of 15 Dobras in Guinea Francs.

13 GNF to STD	14 GNF to STD	15 GNF to STD	16 GNF to STD	17 GNF to STD
33.41 STD	35.98 STD	38.55 STD	41.12 STD	43.69 STD

13 GNF to STD

14 GNF to STD

15 GNF to STD

16 GNF to STD

17 GNF to STD

33.41 STD

35.98 STD

38.55 STD

41.12 STD

43.69 STD

Graph of change in 15 Guinea Francs to Sao Tomean Dobras rate

Select the period for plotting the chart:

The Guinea Franc to Dobra exchange rate on the chart allows you to track changes over different periods and draw conclusions about possible forecasts of the exchange rate of one currency in relation to another.

Dynamics of the cost changes of 15 Francs (GNF) in Dobras (STD)

Changes for the week (7 days)
Date	Day of the week	15 GNF to STD	Changes	Changes %
September 4, 2025	Thursday	15 GNF = 38.55 STD	-0.03 STD	-0.07%
September 5, 2025	Friday	15 GNF = 38.59 STD	+0.05 STD	+0.12%
September 6, 2025	Saturday	15 GNF = 38.66 STD	+0.07 STD	+0.17%
September 7, 2025	Sunday	15 GNF = 38.65 STD	-0.01 STD	-0.03%
September 8, 2025	Monday	15 GNF = 38.65 STD	+0.0027 STD	+0.01%
September 9, 2025	Tuesday	15 GNF = 38.57 STD	-0.08 STD	-0.21%
September 10, 2025 (today)	Wednesday	15 GNF = 38.55 STD	-0.02 STD	-0.05%
The cost of 15 Francs (GNF) in Sao Tomean Dobras for a week (7 days) increased by +0.0034 STD (zero dobra thirty-four centimos).

Changes for the month (30 days)
Date	Day of the week	15 GNF to STD	Changes	Changes %
August 11, 2025	Monday	15 GNF = 38.53 STD	-0.06 STD	-0.17%
September 10, 2025 (today)	Wednesday	15 GNF = 38.55 STD	+0.02 STD	+0.06%
The cost of 15 Francs (GNF) in Sao Tomean Dobras for a month (30 days) increased by +0.02 STD (zero dobra two centimos).

Changes for the year (365 days)
Date	Day of the week	15 GNF to STD	Changes	Changes %
September 10, 2024	Tuesday	15 GNF = 38.66 STD	-0.01 STD	-0.03%
September 10, 2025 (today)	Wednesday	15 GNF = 38.55 STD	-0.10 STD	-0.27%
The cost of 15 Francs (GNF) in Sao Tomean Dobras for a year (365 days) decreased by -0.10 STD (zero dobra ten centimos).

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Graph of change in 15 Guinea Francs to Sao Tomean Dobras rate

Dynamics of the cost changes of 15 Francs (GNF) in Dobras (STD)

Cross rate of 15 GNF to other currencies