French Guiana Population Pyramid 2039
French Guiana in 2039
In 2039, French Guiana is projected to have a population of 399,606 people. That would be 19.1% more than in 2029 (335,606).
With a projected median age of 28.0 years, French Guiana would have a youth dependency ratio of 48.1 and an old-age dependency ratio of 17.4 per 100 people of working age. This is an expansive pyramid — each cohort of children is larger than the one above it, the signature of high birth rates and rapid growth.
Data source: United Nations World Population Prospects, 2024 revision (medium variant) — last updated July 2024.
No World Bank data for this country.
No World Bank data for this country.
122,936 immigrants live in French Guiana, 39.8% of the population.
| Suriname | 28,615 |
| Brazil | 28,281 |
| France | 25,829 |
| Haiti | 24,246 |
| Guyana | 4,346 |
4,468 people born in French Guiana live in other countries.
| Martinique | 1,995 |
| Guadeloupe | 1,081 |
| Brazil | 873 |
| Mexico | 318 |
| Saint Lucia | 131 |
Source: United Nations International Migrant Stock 2024.
| Country | Population | Median age | Relative size |
|---|---|---|---|
| French Guiana | 399,606 | 28.0 | |
| Suriname | 703,572 | 33.9 | |
| Guyana | 903,321 | 30.4 | |
| Uruguay | 3,341,666 | 42.3 | |
| Paraguay | 8,025,489 | 31.7 |





