South-Eastern Asia Population Pyramid 2040

South-Eastern Asia
2040
Population: 757,124,884

Year

-5 -1   2040  +1 +5

Country

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South-Eastern Asia in 2040

In 2040, South-Eastern Asia is projected to have a population of 757,124,884 people. That would be 4.8% more than in 2030 (722,286,256).

The median age is projected at 36.4 years, with 28.6 children under 15 and 19.5 people aged 65 or over for every 100 people of working age (15–64). The pyramid is stationary: cohort sizes are roughly even through the younger ages, reflecting fertility close to replacement level and slow population change.

Share of the population by age group, 1950–2100

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

Population
757,124,884
Median age
36.4
0-14 %
19.3%
65+ %
13.2%
Child dependency
28.6
Old-age dependency
19.5
Pyramid shape
Births per woman

The World Bank does not publish this indicator for regions or continents.

Life expectancy at birth

The World Bank does not publish this indicator for regions or continents.

People supported per 100 workers
Dependency ratios, 1950–2100
Children Older adults
22456890
19502100
Where immigrants come from (2024)

10,188,681 immigrants live in South-Eastern Asia.

Myanmar2,022,111
Indonesia1,953,317
Malaysia1,770,892
China900,647
India648,154
Where emigrants live (2024)

24,202,972 people born in South-Eastern Asia live in other countries.

United States of America4,553,622
Malaysia2,492,653
Thailand2,411,537
Bangladesh1,936,329
Singapore1,733,686
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Immigration statistics

Source: United Nations International Migrant Stock 2024.

How many people are projected to live in South-Eastern Asia in 2040?
UN projections put South-Eastern Asia's population at 757,124,884 in 2040.
How old is the population of South-Eastern Asia?
The median age in South-Eastern Asia is 36.4 years — half the population is younger, half older.
How many children and older people live in South-Eastern Asia?
13.2% of South-Eastern Asia's population is 65 or older, and 19.3% is under 15.
What shape is South-Eastern Asia's population pyramid, and what does it mean?
South-Eastern Asia's pyramid is stationary — similar-sized cohorts through the younger ages, the signature of near-replacement fertility.

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