Population Pyramids of the World from 1950 to 2100

Sao Tome and Principe Population Pyramid 2046

Sao Tome and Principe
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2046
Population: 345,887

Year

-5 -1   2046  +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

Sao Tome and Principe in 2046

In 2046, Sao Tome and Principe is projected to have a population of 345,888 people. Compared with 2036, when the projection stands at 295,273, that represents growth of 17.1% over ten years.

Half of the population would be younger than 24.9 years, with 31.6% children under 15 and 6.0% aged 65 or older. The broad-based, expansive shape of the pyramid points to high fertility and strong population growth.

Ranks #182 of 201 by population Ranks #169 of 201 by median age Ranks #40 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 Sao Tome and Principe
Population
345,888
Median age
24.9
0-14 %
31.6%
65+ %
6.0%
Child dependency
50.8
Old-age dependency
9.7
Region
AFRICA
Pyramid shape
Expansive
Population 2050
365,115
Population 2100
534,014
What is driving the change
Births per woman
Total fertility rate, 1960–2023
1234567
1960Replacement level (2.1)2023 · 3.64

In 2023 women in Sao Tome and Principe had on average 3.64 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
304050607080
19602023 · 69.7

A child born there in 2023 could expect to live 69.7 years on average (73.7 years for girls, 66.2 for boys).

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 Sao Tome and Principe
Where immigrants come from (2024)

1,905 immigrants live in Sao Tome and Principe, 0.8% of the population.

Cabo Verde1,115
Angola292
Gabon192
Equatorial Guinea118
Portugal95
Where emigrants live (2024)

41,433 people born in Sao Tome and Principe live in other countries.

Portugal23,121
Angola7,062
Gabon7,058
Equatorial Guinea1,936
Cabo Verde1,893
Explore
Immigration statistics Origin of migrant stocks map

Source: United Nations International Migrant Stock 2024.

How Sao Tome and Principe compares with its neighbours
Country Population Median age Relative size
Sao Tome and Principe 345,888 24.9
Equatorial Guinea 2,959,097 24.7
Gabon 3,831,210 25.9
Central African Republic 9,761,444 19.1
Congo 10,234,372 23.5
Frequently asked questions about Sao Tome and Principe's population
What will the population of Sao Tome and Principe be in 2046?
UN projections put Sao Tome and Principe's population at 345,888 in 2046.
Is Sao Tome and Principe's population growing or shrinking?
Sao Tome and Principe's population grew 17.1% over the previous ten years, and is projected to reach 365,115 by 2050.
What is the median age in Sao Tome and Principe?
The median age in Sao Tome and Principe is 24.9 years — half the population is younger, half older.
How many children and older people live in Sao Tome and Principe?
In Sao Tome and Principe, 31.6% of people are under 15 and 6.0% are 65 or older.
What shape is Sao Tome and Principe's population pyramid, and what does it mean?
Sao Tome and Principe's pyramid is expansive — broad at the bottom, the signature of high birth rates and a growing population.

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