Guinea-Bissau Population Pyramid 2046
Guinea-Bissau in 2046
By 2046, the population of Guinea-Bissau is expected to reach 3,251,468. Ten years before, in 2036, the projected population is 2,777,890 — 17.0% lower.
Half of the population would be younger than 25.7 years, with 30.4% children under 15 and 5.1% aged 65 or older. 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.
In 2023 women in Guinea-Bissau had on average 3.84 children, above the replacement level of 2.1.
Source: World Bank World Development Indicators, latest available year.
Life expectancy at birth was 64.1 years in 2023: 66.4 for women and 61.7 for men.
Source: World Bank World Development Indicators, latest available year.
14,081 immigrants live in Guinea-Bissau, 0.6% of the population.
| Senegal | 7,634 |
| Guinea | 3,032 |
| Gambia | 917 |
| Liberia | 532 |
| Portugal | 505 |
103,999 people born in Guinea-Bissau live in other countries.
| Portugal | 36,682 |
| Senegal | 31,321 |
| Gambia | 15,119 |
| Cabo Verde | 5,576 |
| Guinea | 4,217 |
Source: United Nations International Migrant Stock 2024.
| Country | Population | Median age | Relative size |
|---|---|---|---|
| Guinea-Bissau | 3,251,468 | 25.7 | |
| Gambia | 4,080,970 | 25.9 | |
| Cabo Verde | 564,354 | 39.9 | |
| Liberia | 8,428,910 | 24.8 | |
| Mauritania | 8,713,260 | 22.5 |





