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South-Eastern Asia · Population Ranking · 2025
South-Eastern Asia Population Ranking 2025
The 11 South-Eastern Asia economies ranked by population. Combined: 700.3M — about 8.5% of world population. Indonesia is the most populous at 285.7M.
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All 11 South-Eastern Asia members with population, growth and world share. Ready to use.
700.3M
South-Eastern Asia combined population
8.5%
of world population
11
member economies
Share within South-Eastern Asia
Each member's share of the bloc's total population.
South-Eastern Asia ranking — all members
Sortable. Click a country for its profile.
| # | Country | ISO | Population | Growth | % World |
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South-Eastern Asia · Population · World Bank (CC BY 4.0)
FAQ
Which South-Eastern Asia country has the highest population?
Indonesia has the highest population in South-Eastern Asia at 285.7M.
What is the total population of South-Eastern Asia?
The combined population of South-Eastern Asia members is 700.3M in 2025 — about 8.5% of world.
Can I download South-Eastern Asia population data?
Yes — all member countries are available as Excel and CSV.