Réunion Population Pyramid 2040
Réunion
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Less developed regions, excluding China
Less developed regions, excluding least developed countries
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Other non-specified areas
Pakistan
Panama
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Peru
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Portugal
Puerto Rico
Qatar
Republic of Korea
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Romania
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Réunion
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World
Yemen
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2040
Population:
929,478
Summary
Réunion in 2040
By 2040, the population of Réunion is expected to reach 929,478. Ten years before, in 2030, the projected population is 900,869 — 3.2% lower.
Half of the population would be younger than 41.3 years, with 17.6% children under 15 and 25.0% aged 65 or older. This is a constrictive pyramid — its base is narrower than its middle, the signature of sustained low birth rates and population ageing.
Data source: United Nations World Population Prospects, 2024 revision (medium variant) — last updated July 2024.
Key indicators for Réunion
Population
929,478
Median age
41.3
0-14 %
17.6%
65+ %
25.0%
Child dependency
30.7
Old-age dependency
43.6
Region
Pyramid shape
Population 2050
941,413
Population 2100
852,214
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
255075100
19502100
Migration to and from Réunion
Where immigrants come from (2024)
122,098 immigrants live in Réunion, 13.9% of the population.
| France | 89,556 |
| Madagascar | 17,859 |
| Mayotte | 6,933 |
| Mauritius | 5,390 |
| Comoros | 2,360 |
Where emigrants live (2024)
2,357 people born in Réunion live in other countries.
| Comoros | 842 |
| Martinique | 457 |
| French Guiana | 435 |
| Guadeloupe | 361 |
| Australia | 211 |
Explore
Immigration statistics
Origin of migrant stocks map
Source: United Nations International Migrant Stock 2024.
How Réunion compares with its neighbours
| Country | Population | Median age | Relative size |
|---|---|---|---|
| Réunion | 929,478 | 41.3 | |
| Comoros | 1,133,778 | 24.3 | |
| Mauritius | 1,195,223 | 45.9 | |
| Mayotte | 508,067 | 21.5 | |
| Djibouti | 1,406,635 | 30.0 |
Frequently asked questions about Réunion's population
How many people are projected to live in Réunion in 2040?
Réunion is projected to have a population of 929,478 in 2040.
Is the population of Réunion increasing or decreasing?
Réunion's population grew 3.2% over the previous ten years, and is projected to reach 941,413 by 2050.
How old is the population of Réunion?
The median age in Réunion is 41.3 years — half the population is younger, half older.
How many children and older people live in Réunion?
25.0% of Réunion's population is 65 or older, and 17.6% is under 15.
What shape is Réunion's population pyramid, and what does it mean?
Réunion has a constrictive pyramid: cohorts of children are smaller than those of their parents, reflecting low fertility and an ageing population.
