Guinea-Bissau Population Pyramid 2073
Guinea-Bissau in 2073
United Nations projections (medium variant) put the population of Guinea-Bissau at 4,258,339 in 2073. Ten years before, in 2063, the projected population is 3,953,069 — 7.7% lower.
The median age is projected at 32.4 years, with 35.3 children under 15 and 14.6 people aged 65 or over for every 100 people of working age (15–64). The pyramid is stationary: cohort sizes are roughly even through the younger ages, reflecting fertility close to replacement level and slow population change.
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 | 4,258,339 | 32.4 | |
| Gambia | 5,300,648 | 33.9 | |
| Cabo Verde | 525,478 | 52.3 | |
| Liberia | 11,300,823 | 31.2 | |
| Mauritania | 13,409,179 | 29.0 |





