French Guiana Population Pyramid 2031
French Guiana
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2031
Population:
348,043
Summary
French Guiana in 2031
By 2031, the population of French Guiana is expected to reach 348,043. That would be 18.8% more than in 2021 (293,016).
The median age is projected at 26.5 years, with 49.5 children under 15 and 14.3 people aged 65 or over for every 100 people of working age (15–64). 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.
Key indicators for French Guiana
Population
348,043
Median age
26.5
0-14 %
30.2%
65+ %
8.7%
Child dependency
49.5
Old-age dependency
14.3
Pyramid shape
Population 2050
471,917
Population 2100
775,239
What is driving the change
Births per woman
No World Bank data for this country.
Life expectancy at birth
No World Bank data for this country.
People supported per 100 workers
Dependency ratios, 1950–2100
Children
Older adults
18355270
19502100
Migration to and from French Guiana
Where immigrants come from (2024)
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 |
Where emigrants live (2024)
4,468 people born in French Guiana live in other countries.
| Martinique | 1,995 |
| Guadeloupe | 1,081 |
| Brazil | 873 |
| Mexico | 318 |
| Saint Lucia | 131 |
Explore
Immigration statistics
Origin of migrant stocks map
Source: United Nations International Migrant Stock 2024.
How French Guiana compares with its neighbours
| Country | Population | Median age | Relative size |
|---|---|---|---|
| French Guiana | 348,043 | 26.5 | |
| Suriname | 670,422 | 31.5 | |
| Guyana | 866,081 | 28.8 | |
| Uruguay | 3,370,279 | 39.5 | |
| Paraguay | 7,481,640 | 29.7 |
Frequently asked questions about French Guiana's population
How many people are projected to live in French Guiana in 2031?
French Guiana is projected to have a population of 348,043 in 2031.
Is French Guiana's population growing or shrinking?
French Guiana's population grew 18.8% over the previous ten years, and is projected to reach 471,917 by 2050.
What is the median age in French Guiana?
French Guiana's median age is 26.5 years.
How many children and older people live in French Guiana?
8.7% of French Guiana's population is 65 or older, and 30.2% is under 15.
What type of population pyramid does French Guiana have?
French Guiana's pyramid is expansive — broad at the bottom, the signature of high birth rates and a growing population.
