Population Pyramids of the World from 1950 to 2100

Guinea-Bissau Population Pyramid 2011

Guinea-Bissau
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2011
Population: 1,608,076

Year

-5 -1   2011  +1 +5

Country

A B C D E F G H I J K L M N O P Q R S T U V W Y Z
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Summary

Guinea-Bissau in 2011

As of 2011, Guinea-Bissau counted 1,608,077 inhabitants. That is 27.5% more than in 2001, when the population stood at 1,261,273.

With a median age of 18.3 years, Guinea-Bissau had a youth dependency ratio of 79.4 and an old-age dependency ratio of 5.2 per 100 people of working age. The broad-based, expansive shape of the pyramid points to high fertility and strong population growth.

Ranks #151 of 201 by population Ranks #172 of 201 by median age Ranks #52 of 201 by growth

Share of the population by age group, 1950–2100

Data source: United Nations World Population Prospects, 2024 revision (medium variant) — last updated July 2024.

Key indicators for Guinea-Bissau
Population
1,608,077
Median age
18.3
0-14 %
43.0%
65+ %
2.8%
Child dependency
79.4
Old-age dependency
5.2
Region
AFRICA
Pyramid shape
Expansive
Population 2050
3,438,608
Population 2100
4,665,485
What is driving the change
Births per woman
Total fertility rate, 1960–2023
1234567
1960Replacement level (2.1)2023 · 3.84

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
Years, 1960–2023
Total Women Men
203040506070
19602023 · 64.1

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.

People supported per 100 workers
Dependency ratios, 1950–2100
Children Older adults
255075100
19502100
Migration to and from Guinea-Bissau
Where immigrants come from (2024)

14,081 immigrants live in Guinea-Bissau, 0.6% of the population.

Senegal7,634
Guinea3,032
Gambia917
Liberia532
Portugal505
Where emigrants live (2024)

103,999 people born in Guinea-Bissau live in other countries.

Portugal36,682
Senegal31,321
Gambia15,119
Cabo Verde5,576
Guinea4,217
Explore
Immigration statistics Origin of migrant stocks map

Source: United Nations International Migrant Stock 2024.

How Guinea-Bissau compares with its neighbours
Country Population Median age Relative size
Guinea-Bissau 1,608,077 18.3
Gambia 1,983,784 17.5
Cabo Verde 511,447 23.1
Mauritania 3,502,812 17.9
Liberia 4,221,179 18.6
Frequently asked questions about Guinea-Bissau's population
How many people lived in Guinea-Bissau in 2011?
In 2011, Guinea-Bissau's population was 1,608,077.
Is Guinea-Bissau's population growing or shrinking?
Guinea-Bissau's population grew 27.5% over the previous ten years, and is projected to reach 3,438,608 by 2050.
What is the median age in Guinea-Bissau?
Guinea-Bissau's median age is 18.3 years.
What share of Guinea-Bissau's population is over 65 or under 15?
In Guinea-Bissau, 43.0% of people are under 15 and 2.8% are 65 or older.
What shape is Guinea-Bissau's population pyramid, and what does it mean?
Guinea-Bissau has an expansive pyramid: a wide base of young cohorts reflecting high fertility and continued population growth.

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