Guinea-Bissau Population Pyramid 2008
Guinea-Bissau in 2008
The population of Guinea-Bissau in 2008 was 1,488,055. That is 25.3% more than in 1998, when the population stood at 1,187,472.
Half of the population was younger than 18.0 years; 43.5% were children under 15 and 2.9% were 65 or older. The broad-based, expansive shape of the pyramid points to high fertility and strong population growth.
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 | 1,488,055 | 18.0 | |
| Gambia | 1,817,852 | 17.2 | |
| Cabo Verde | 501,355 | 21.7 | |
| Mauritania | 3,183,269 | 17.7 | |
| Liberia | 3,821,004 | 18.4 |





