Population Pyramids of the World from 1950 to 2100

Samoa Population Pyramid 2080

Samoa
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2080
Population: 348,036

Year

-5 -1   2080  +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 2080

By 2080, the population of Samoa is expected to reach 348,037. That would be 8.1% more than in 2070 (322,069).

The median age is projected at 32.2 years, with 37.9 children under 15 and 17.9 people aged 65 or over for every 100 people of working age (15–64). The near-vertical sides of the pyramid indicate a stationary age structure, with births roughly balancing the passage of cohorts into older age.

Ranks #183 of 201 by population Ranks #177 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
348,037
Median age
32.2
0-14 %
24.3%
65+ %
11.5%
Child dependency
37.9
Old-age dependency
17.9
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 348,037 32.2
French Polynesia 230,088 57.3
Tonga 114,843 36.3
Frequently asked questions about Samoa's population
How many people are projected to live in Samoa in 2080?
UN projections put Samoa's population at 348,037 in 2080.
Is Samoa's population growing or shrinking?
Yes, growing: up 8.1% from 2070, with a projected population of 272,726 in 2050.
What is the median age in Samoa?
The median age in Samoa is 32.2 years — half the population is younger, half older.
How many children and older people live in Samoa?
In Samoa, 24.3% of people are under 15 and 11.5% are 65 or older.
What type of population pyramid does Samoa have?
Samoa has a stationary pyramid: cohort sizes are roughly even through the younger ages, reflecting fertility close to replacement level.

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