Convert São Tomé and Príncipe Dobra to Guinean Franc (STD to GNF)
Live mid-market exchange rates, interbank trends, and local currency insights.
Historical Trends
0.4247 GNFConvert STD to GNF
| STD | GNF |
|---|---|
| 1 STD | 0.424691 GNF |
| 5 STD | 2.12 GNF |
| 10 STD | 4.25 GNF |
| 25 STD | 10.62 GNF |
| 50 STD | 21.23 GNF |
| 100 STD | 42.47 GNF |
| 250 STD | 106.17 GNF |
| 500 STD | 212.35 GNF |
| 1,000 STD | 424.69 GNF |
Convert GNF to STD
| GNF | STD |
|---|---|
| 1 GNF | 2.35 STD |
| 5 GNF | 11.77 STD |
| 10 GNF | 23.55 STD |
| 25 GNF | 58.87 STD |
| 50 GNF | 117.73 STD |
| 100 GNF | 235.47 STD |
| 250 GNF | 588.66 STD |
| 500 GNF | 1,177.33 STD |
| 1,000 GNF | 2,354.65 STD |
Guinean Foreign Exchange & Banking Guide
The Central Bank of the Republic of Guinea (BCRG) regulates the national currency and determines official interbank exchange benchmarks. Licensed commercial banks in Conakry including Ecobank Guinée, Société Générale, and Vista Bank execute retail and corporate foreign exchange.
Customs Declarations & Foreign Currency Rules
Arriving and departing travelers with $5,000 USD or more in foreign cash (or equivalent) must submit a written declaration to Guinean customs authorities at ports of entry.
Frequently Asked Questions
What is the official exchange rate between São Tomé and Príncipe Dobra and Guinean Franc ?
The current mid-market exchange rate is 1 STD = 0.4247 GNF (1 GNF = 2.3547 STD) as of October 6, 2026.
Where can I exchange STD in Guinea?
You can exchange foreign currency at licensed commercial banks in Conakry (Ecobank Guinée, Société Générale, Vista Bank) and at Conakry Ahmed Sékou Touré International Airport (CKY).
What are the customs declaration limits in Guinea?
Travelers entering or departing Guinea carrying foreign currencies exceeding $5,000 USD (or equivalent) must declare the funds in writing to Guinean customs.