Population Pyramids of the World from 1950 to 2100

Sao Tome and Principe Population Pyramid 2003

Sao Tome and Principe
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2003
Population: 153,814

Year

-5 -1   2003  +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 2003

As of 2003, Sao Tome and Principe counted 153,814 inhabitants. A decade earlier, in 1993, the population was 130,467; it has grown by 17.9% since.

Half of the population was younger than 18.3 years; 42.2% were children under 15 and 4.1% were 65 or older. This is an expansive pyramid — each cohort of children is larger than the one above it, the signature of high birth rates and rapid growth.

Ranks #190 of 201 by population Ranks #161 of 201 by median age Ranks #94 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
153,814
Median age
18.3
0-14 %
42.2%
65+ %
4.1%
Child dependency
78.6
Old-age dependency
7.6
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 153,814 18.3
Equatorial Guinea 847,863 19.4
Gabon 1,382,350 19.7
Congo 3,445,753 18.9
Central African Republic 4,103,086 17.2
Frequently asked questions about Sao Tome and Principe's population
How many people lived in Sao Tome and Principe in 2003?
Sao Tome and Principe had a population of 153,814 in 2003.
Is the population of Sao Tome and Principe increasing or decreasing?
Yes, growing: up 17.9% from 1993, with a projected population of 365,115 in 2050.
What is the median age in Sao Tome and Principe?
The median age in Sao Tome and Principe is 18.3 years — half the population is younger, half older.
How many children and older people live in Sao Tome and Principe?
4.1% of Sao Tome and Principe's population is 65 or older, and 42.2% is under 15.
What type of population pyramid does Sao Tome and Principe have?
Sao Tome and Principe has an expansive pyramid: a wide base of young cohorts reflecting high fertility and continued population growth.

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