| French Guiana Malawi | Central Africa Time | -05:00 |
| French Guiana Kazakhstan | East Kazakhstan Time | -08:00 |
| French Guiana Ecuador | Ecuador Time | 02:00 |
| French Guiana Cambodia | Indochina Time | -10:00 |
| French Guiana Mali | Greenwich Mean Time | -03:00 |
| French Guiana Guatemala | Central Time | 03:00 |
| French Guiana Zambia | Central Africa Time | -05:00 |
| French Guiana Angola | West Africa Time | -04:00 |
| French Guiana Zimbabwe | Central Africa Time | -05:00 |
| French Guiana Rwanda | Central Africa Time | -05:00 |
| French Guiana Greece | Eastern European Time | -05:00 |
| French Guiana Portugal | Western European Time | -03:00 |
| French Guiana Tunisia | Central European Time | -04:00 |
| French Guiana Czech Republic | Central European Time | -04:00 |
| French Guiana Belgium | Central European Time | -04:00 |
| French Guiana Somalia | East Africa Time | -06:00 |
| French Guiana Hungary | Central European Time | -04:00 |
| French Guiana Bolivia | Bolivia Time | 01:00 |
| French Guiana Burundi | Central Africa Time | -05:00 |
| French Guiana Sweden | Central European Time | -04:00 |
| French Guiana Dominican Republic | Atlantic Time | 01:00 |
| French Guiana Belarus | Moscow Time | -06:00 |
| French Guiana Haiti | Eastern Time | 02:00 |
| French Guiana Benin | West Africa Time | -04:00 |
| French Guiana Azerbaijan | Azerbaijan Time | -07:00 |
| French Guiana Austria | Central European Time | -04:00 |
| French Guiana Honduras | Central Time | 03:00 |
| French Guiana Switzerland | Central European Time | -04:00 |
| French Guiana Tajikistan | Tajikistan Time | -08:00 |
| French Guiana Bulgaria | Eastern European Time | -05:00 |
| French Guiana Togo | Greenwich Mean Time | -03:00 |
| French Guiana Libya | Eastern European Time | -05:00 |
| French Guiana Jordan | Eastern European Time | -05:00 |
| French Guiana Paraguay | Paraguay Time | 00:00 |
| French Guiana Laos | Indochina Time | -10:00 |
| French Guiana Papua New Guinea | Papua New Guinea Time | -13:00 |
| French Guiana El Salvador | Central Time | 03:00 |
| French Guiana Nicaragua | Central Time | 03:00 |
| French Guiana Eritrea | East Africa Time | -06:00 |
| French Guiana Kyrgyzstan | Kyrgyzstan Time | -09:00 |
| French Guiana Denmark | Central European Time | -04:00 |
| French Guiana Slovakia | Central European Time | -04:00 |
| French Guiana Sierra Leone | Greenwich Mean Time | -03:00 |
| French Guiana Finland | Eastern European Time | -05:00 |
| French Guiana Norway | Central European Time | -04:00 |
| French Guiana Turkmenistan | Turkmenistan Time | -08:00 |
| French Guiana Central African Republic | West Africa Time | -04:00 |
| French Guiana Singapore | Singapore Standard Time | -11:00 |
| French Guiana Georgia | Georgia Time | -07:00 |
| French Guiana Ireland | Ireland Time | -03:00 |