Population Pyramids of the World from 1950 to 2100

Samoa Population Pyramid 2081

Samoa
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2081
Population: 350,316

Year

-5 -1   2081  +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

Samoa in 2081

By 2081, the population of Samoa is expected to reach 350,316. Compared with 2071, when the projection stands at 324,858, that represents growth of 7.8% over ten years.

With a projected median age of 32.5 years, Samoa would have a youth dependency ratio of 37.6 and an old-age dependency ratio of 18.7 per 100 people of working age. The pyramid is stationary: cohort sizes are roughly even through the younger ages, reflecting fertility close to replacement level and slow population change.

Ranks #183 of 201 by population Ranks #176 of 201 by median age Ranks #35 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 Samoa
Population
350,316
Median age
32.5
0-14 %
24.1%
65+ %
12.0%
Child dependency
37.6
Old-age dependency
18.7
Region
OCEANIA
Pyramid shape
Stationary
Population 2050
272,726
Population 2100
383,557
What is driving the change
Births per woman
Total fertility rate, 1960–2023
12345678
1960Replacement level (2.1)2023 · 3.83

In 2023 women in Samoa had on average 3.83 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
4050607080
19602023 · 71.7

Life expectancy at birth was 71.7 years in 2023: 73.7 for women and 69.9 for men.

Source: World Bank World Development Indicators, latest available year.

People supported per 100 workers
Dependency ratios, 1950–2100
Children Older adults
306090120
19502100
Migration to and from Samoa
Where immigrants come from (2024)

2,076 immigrants live in Samoa, 1.0% of the population.

New Zealand1,164
United States of America284
Australia258
Fiji105
Tonga57
Where emigrants live (2024)

103,124 people born in Samoa live in other countries.

New Zealand63,075
Australia38,964
Greece483
Fiji308
Tonga208
Explore
Immigration statistics Origin of migrant stocks map

Source: United Nations International Migrant Stock 2024.

How Samoa compares with its neighbours
Country Population Median age Relative size
Samoa 350,317 32.5
French Polynesia 227,892 57.3
Tonga 115,152 36.6
Frequently asked questions about Samoa's population
How many people are projected to live in Samoa in 2081?
UN projections put Samoa's population at 350,316 in 2081.
Is Samoa's population growing or shrinking?
Samoa's population grew 7.8% over the previous ten years, and is projected to reach 272,726 by 2050.
How old is the population of Samoa?
Samoa's median age is 32.5 years.
How many children and older people live in Samoa?
12.0% of Samoa's population is 65 or older, and 24.1% is under 15.
What type of population pyramid does Samoa have?
Samoa's pyramid is stationary — similar-sized cohorts through the younger ages, the signature of near-replacement fertility.

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