French Guiana Population Pyramid 2099
French Guiana in 2099
By 2099, the population of French Guiana is expected to reach 770,684. Ten years before, in 2089, the projected population is 719,510 — 7.1% lower.
The median age is projected at 39.7 years, with 31.1 children under 15 and 34.7 people aged 65 or over for every 100 people of working age (15–64). The narrow base of the pyramid marks a constrictive age structure: fertility below replacement level and a rising share of older people.
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 | 770,684 | 39.7 | |
| Suriname | 711,460 | 46.3 | |
| Guyana | 892,607 | 44.2 | |
| Uruguay | 2,268,917 | 55.1 | |
| Paraguay | 9,068,852 | 45.0 |





