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The Forex calculator is the best way to find current exchange rates of more than 150 currencies. As per the rates updated on 03:16 am on 18th Sep 2026 Friday, 1 Guinean Franc (GNF) is equal to 2.533 São Tomé and Príncipe Dobra (STD) and 1 São Tomé and Príncipe Dobra (STD) is equal to 0.395 Guinean Franc (GNF).
The conversion table is also shown in order to provide possible multiplications of GNF to STD and vice-versa. For custom amount the amount field can be used. The rates are updated on hourly basis.
| 10 GNF | = | 25.333 STD |
| 50 GNF | = | 126.665 STD |
| 100 GNF | = | 253.331 STD |
| 250 GNF | = | 633.327 STD |
| 500 GNF | = | 1266.653 STD |
| 1000 GNF | = | 2533.307 STD |
| 10 STD | = | 3.947 GNF |
| 50 STD | = | 19.737 GNF |
| 100 STD | = | 39.474 GNF |
| 250 STD | = | 98.685 GNF |
| 500 STD | = | 197.37 GNF |
| 1000 STD | = | 394.741 GNF |