Guinea-Bissau

All demographic indicators on this page are based on UN mid 2025 estimates unless stated otherwise.

Guinea-Bissau population (live estimate)

Real-time estimate based on UN demographic growth models.

2,249,000

Annual growth: 2.152%.

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Official population estimates

World population
2,249,000
Median age
19.4
Population growth rate (%)
2.152 ▲ Population is growing

This map shows first-level administrative regions (ADM1).

Key Facts

  • Capital: Bissau
  • Official language: Portuguese
  • Region: Western Africa
  • Continent: Africa

Languages

A brief overview of the linguistic situation in the country.

Official language
Portuguese
Minority language
12
Working / administrative language
1

Guinea-Bissau’s linguistic environment centers around Portuguese as the official language and Kriolu (Guinea-Bissau Creole) as the primary language of everyday communication. Indigenous languages such as Balanta, Fula, Mandinka, Manjaco, and Pepel are vital in rural communities.

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Religions

A brief overview of the religious composition of the country.

Dominant religion
Islam
Largest share
56.0%
Number of religions
7

The population is largely rural, though Bissau attracts diverse linguistic communities. Kriolu serves as a unifying element across ethnic groups, while Indigenous languages remain strong within specific regions.

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Cities

A brief overview of the major cities and urban structure of the country.

Largest city
Bissau
Number of cities
3

The cities shown here represent major urban centres with populations over 50,000, as defined by the UN Degree of Urbanisation (DEGURBA) methodology. Smaller towns and rural settlements are not included.

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