GNB · Sub-Saharan Africa

Guinea-Bissau

2,249,515

Latest official population · 2025

Annual change+48.16K2024 to 2025
Growth since 2000+82.2%from 1.23M
Life expectancy64.3 years2024
Fertility rate3.76births per woman · 2024
Urban population46.7%2025
RegionSub-Saharan Africa Low income

A country at every age

How Guinea-Bissau is shaped by age.

A younger population means schools, jobs, and future families will shape the decades ahead.

Latest shared source year: 2025
Ages 0–1438.3%Children and early teens
Ages 15–6458.4%Working-age population
Ages 65+3.2%Older population

The population pulse

How the population changes.

Births and deaths show natural change. Migration shows how movement across borders also changes the population.

Birth rate29.6births per 1,000 · 2024
Death rate7.0deaths per 1,000 · 2024
Natural balance+22.6births minus deaths per 1,000
Net migration-1.37Knet people estimate · 2025

UN medium projection

What could Guinea-Bissau look like in 2050?

If current demographic patterns evolve along the UN's medium scenario, the population could be 3.44M in 2050—56.2% larger than the 2024 UN estimate.

A projection is a scenario, not a prediction or live count.
  1. 20242.2M
  2. 20503.44M
  3. 21004.67M
Median age in 205025.7years
Births in 205071.1Kduring the year
Deaths in 205025.16Kduring the year
Life expectancy68.0years in 2050

Long view

Population through time

Official World Bank annual observations, shown at decade intervals with the latest published year.

  1. 1960577.63K
  2. 1970584.4K
  3. 1980829.3K
  4. 1990973.67K
  5. 20001.23M
  6. 20101.57M
  7. 20202.01M
  8. 20252.25M
SourceWorld Bank Open DataPopulation total · SP.POP.TOTL
Latest population year2025Official annual observation
Future sourceUN WPP 2024Medium projection · 2024–2100
DeliveryReliable snapshotChecked 9/22/2026

Keep exploring

Put Guinea-Bissau into context.