Gambia Population Pyramid 2055
Gambia in 2055
In 2055, the Gambia is projected to have a population of 4,561,378 people. Ten years before, in 2045, the projected population is 4,024,237 — 13.3% lower.
With a projected median age of 28.7 years, the Gambia would have a youth dependency ratio of 40.1 and an old-age dependency ratio of 9.4 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.
The fertility rate of the Gambia was 4.01 births per woman in 2023, above the 2.1 needed to replace each generation.
Source: World Bank World Development Indicators, latest available year.
Life expectancy at birth was 65.9 years in 2023: 67.5 for women and 64.2 for men.
Source: World Bank World Development Indicators, latest available year.
229,280 immigrants live in Gambia, 8.3% of the population.
| Senegal | 145,276 |
| Guinea | 49,508 |
| Guinea-Bissau | 15,119 |
| Mali | 11,344 |
| Mauritania | 3,992 |
72,452 people born in Gambia live in other countries.
| Spain | 29,653 |
| Italy | 26,164 |
| Senegal | 5,764 |
| Ghana | 2,109 |
| Mali | 1,629 |
Source: United Nations International Migrant Stock 2024.
| Country | Population | Median age | Relative size |
|---|---|---|---|
| Gambia | 4,561,378 | 28.7 | |
| Guinea-Bissau | 3,650,912 | 28.0 | |
| Cabo Verde | 564,662 | 44.3 | |
| Liberia | 9,464,170 | 26.9 | |
| Mauritania | 10,300,450 | 24.5 |





