French Guiana Population Pyramid 2049
French Guiana in 2049
United Nations projections (medium variant) put the population of French Guiana at 465,347 in 2049. That would be 16.5% more than in 2039 (399,606).
With a projected median age of 29.5 years, French Guiana would have a youth dependency ratio of 44.0 and an old-age dependency ratio of 19.8 per 100 people of working age. The near-vertical sides of the pyramid indicate a stationary age structure, with births roughly balancing the passage of cohorts into older age.
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 | 465,347 | 29.5 | |
| Suriname | 732,029 | 36.6 | |
| Guyana | 938,066 | 33.1 | |
| Uruguay | 3,265,251 | 45.8 | |
| Paraguay | 8,591,714 | 34.3 |





