670 GNF to STN

670 GNF = 1.66 STN at the rate on 2026-07-03.

1 GNF = ₡0.0025 at the rate on 2026-07-03.

The cost of 670 Guinea Francs in Sao Tomean and Principe Dobra today is ₡1.66 according to the “Open Exchange Rates”, compared to yesterday, the exchange rate remained unchanged. The exchange rate of the Guinea Franc in relation to the Sao Tomean and Principe 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 and Principe Dobra

STN

Sao Tome and Principe

With the currency converter, you can convert 670 Guinea Francs to Sao Tomean and Principe Dobra and find out how much six hundred seventy francs is currently worth in Sao Tomean and Principe Dobra. Also, you can make a reverse calculation and find out the current value of 670 Sao Tomean and Principe Dobra in Guinea Francs.

650 GNF to STN	660 GNF to STN	670 GNF to STN	680 GNF to STN	690 GNF to STN
₡1.61	₡1.63	₡1.66	₡1.68	₡1.71

650 GNF to STN

660 GNF to STN

670 GNF to STN

680 GNF to STN

690 GNF to STN

₡1.61

₡1.63

₡1.66

₡1.68

₡1.71

Graph of change in 670 Guinea Francs to Sao Tomean and Principe Dobra rate

Select the period for plotting the chart:

The Guinea Franc to Sao Tomean and Principe 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 670 Francs (GNF) in Sao Tomean and Principe Dobra (STN)

670

Changes for the week (7 days)
Date	Day of the week	670 GNF to STN	Changes	Changes %
June 27, 2026	Saturday	670 GNF = 1.64 STN	+0.0030 STN	+0.18%
June 28, 2026	Sunday	670 GNF = 1.65 STN	+0.01 STN	+0.74%
June 29, 2026	Monday	670 GNF = 1.64 STN	-0.01 STN	-0.80%
June 30, 2026	Tuesday	670 GNF = 1.64 STN	+0.0005 STN	+0.03%
July 1, 2026	Wednesday	670 GNF = 1.67 STN	+0.03 STN	+1.85%
July 2, 2026	Thursday	670 GNF = 1.66 STN	-0.02 STN	-0.99%
July 3, 2026 (today)	Friday	670 GNF = 1.66 STN	-	-
The cost of 670 Francs (GNF) in Sao Tomean and Principe Dobra for a week (7 days) increased by +₡0.01 (zero sao Tomean and Principe Dobra one centimo).

Changes for the month (30 days)
Date	Day of the week	670 GNF to STN	Changes	Changes %
June 3, 2026	Wednesday	670 GNF = 1.63 STN	+0.0026 STN	+0.16%
July 3, 2026 (today)	Friday	670 GNF = 1.66 STN	+0.03 STN	+1.88%
The cost of 670 Francs (GNF) in Sao Tomean and Principe Dobra for a month (30 days) increased by +₡0.03 (zero sao Tomean and Principe Dobra three centimos).

Changes for the year (365 days)
Date	Day of the week	670 GNF to STN	Changes	Changes %
July 3, 2025	Thursday	670 GNF = 1.64 STN	-0.0004 STN	-0.03%
July 3, 2026 (today)	Friday	670 GNF = 1.66 STN	+0.02 STN	+1.18%
The cost of 670 Francs (GNF) in Sao Tomean and Principe Dobra for a year (365 days) increased by +₡0.02 (zero sao Tomean and Principe Dobra two centimos).

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Graph of change in 670 Guinea Francs to Sao Tomean and Principe Dobra rate

Dynamics of the cost changes of 670 Francs (GNF) in Sao Tomean and Principe Dobra (STN)

Cross rate of 670 GNF to other currencies