Guinea-Bissau Population Pyramid 1973
Guinea-Bissau in 1973
As of 1973, Guinea-Bissau counted 592,808 inhabitants. The population was almost unchanged from 1963, when it stood at 594,418.
The median age was 18.9 years, and for every 100 people of working age (15–64) there were 77.0 children under 15 and 8.3 people aged 65 or over. 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 | 592,808 | 18.9 | |
| Gambia | 571,992 | 19.2 | |
| Cabo Verde | 299,881 | 17.2 | |
| Mauritania | 1,203,838 | 17.6 | |
| Liberia | 1,583,588 | 18.5 |





