French Guiana Population Pyramid 2045
French Guiana in 2045
In 2045, French Guiana is projected to have a population of 439,025 people. That would be 17.5% more than in 2035 (373,616).
With a projected median age of 28.9 years, French Guiana would have a youth dependency ratio of 45.4 and an old-age dependency ratio of 18.7 per 100 people of working age. The pyramid is expansive: its wide base of young cohorts reflects high fertility and a rapidly growing population.
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 | 439,026 | 28.9 | |
| Suriname | 722,757 | 35.5 | |
| Guyana | 926,353 | 32.0 | |
| Uruguay | 3,302,676 | 44.5 | |
| Paraguay | 8,380,530 | 33.2 |





