640 GNF to STN
640 GNF = 1.58 STN
at the rate on .
1 GNF = ₡0.0025 -₡0.000025 (-0.99%) at the rate on 2026-07-02.
The cost of 640 Guinea Francs in Sao Tomean and Principe Dobra today is ₡1.58 according to the “Open Exchange Rates”, compared to yesterday, the exchange rate decreased by -0.99% (by -₡0.000025). 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.