Total population by age in South-East Asia (WHO regions)

South-East Asia (WHO regions): Total population by age was 20,688 in 2100. ▼ Falling

Latest (2100)
20,688
Change on year
down 0.7%
Rank
39th
of 155 groups
All-time high
31,837
in 2037
All-time low
20,688
in 2100
Years of data
77
2024–2100

Total population by age in South-East Asia (WHO regions), 2024–2100

010.0k20.0k30.0k202420622100

Source: UNICEF.

Analysis

In 2100, total population by age in South-East Asia (WHO regions) stood at 20,688. That is the lowest value across all 77 years on record.

The figure is down 0.7% on the previous year and down 6.5% over ten years.

Over the whole period, total population by age in South-East Asia (WHO regions) peaked at 31,837 in 2037 and was at its lowest, 20,688, in 2100.

That places South-East Asia (WHO regions) 39th out of 155 groups with data for 2100, putting it in the top quarter.

The long-run direction has been consistently falling across the 77 years of available data.

Total population by age in South-East Asia (WHO regions), year by year

Annual values for Total population by age (35 years old) in South-East Asia (WHO regions), 2024 to 2100.
Year Value Change
2024 28,403
2025 28,636 +0.8%
2026 28,931 +1.0%
2027 29,284 +1.2%
2028 29,603 +1.1%
2029 29,935 +1.1%
2030 30,276 +1.1%
2031 30,541 +0.9%
2032 30,719 +0.6%
2033 30,843 +0.4%
2034 30,967 +0.4%
2035 31,251 +0.9%
2036 31,651 +1.3%
2037 31,837 +0.6%
2038 31,761 -0.2%
2039 31,622 -0.4%
2040 31,382 -0.8%
2041 31,057 -1.0%
2042 30,793 -0.9%
2043 30,655 -0.4%
2044 30,676 +0.1%
2045 30,588 -0.3%
2046 30,368 -0.7%
2047 30,177 -0.6%
2048 29,879 -1.0%
2049 29,246 -2.1%
2050 28,869 -1.3%
2051 28,974 +0.4%
2052 28,683 -1.0%
2053 28,437 -0.9%
2054 28,318 -0.4%
2055 27,845 -1.7%
2056 27,538 -1.1%
2057 27,507 -0.1%
2058 27,499 -0.0%
2059 27,464 -0.1%
2060 27,388 -0.3%
2061 27,282 -0.4%
2062 27,172 -0.4%
2063 27,039 -0.5%
2064 26,903 -0.5%
2065 26,774 -0.5%
2066 26,625 -0.6%
2067 26,439 -0.7%
2068 26,243 -0.7%
2069 26,051 -0.7%
2070 25,854 -0.8%
2071 25,643 -0.8%
2072 25,415 -0.9%
2073 25,176 -0.9%
2074 24,942 -0.9%
2075 24,736 -0.8%
2076 24,530 -0.8%
2077 24,306 -0.9%
2078 24,093 -0.9%
2079 23,897 -0.8%
2080 23,702 -0.8%
2081 23,514 -0.8%
2082 23,330 -0.8%
2083 23,149 -0.8%
2084 22,992 -0.7%
2085 22,845 -0.6%
2086 22,704 -0.6%
2087 22,557 -0.6%
2088 22,412 -0.6%
2089 22,267 -0.6%
2090 22,125 -0.6%
2091 22,007 -0.5%
2092 21,885 -0.6%
2093 21,744 -0.6%
2094 21,596 -0.7%
2095 21,450 -0.7%
2096 21,291 -0.7%
2097 21,139 -0.7%
2098 20,993 -0.7%
2099 20,841 -0.7%
2100 20,688 -0.7%

Averages by decade

DecadeAverage LowestHighest Years
2020s 29,132 28,403 29,935 6
2030s 31,147 30,276 31,837 10
2040s 30,482 29,246 31,382 10
2050s 28,113 27,464 28,974 10
2060s 26,791 26,051 27,388 10
2070s 24,859 23,897 25,854 10
2080s 22,947 22,267 23,702 10
2090s 21,507 20,841 22,125 10
2100s 20,688 20,688 20,688 1

Countries ranked near South-East Asia (WHO regions)

  1. 36 Zambia 873.06 compare
  2. 37 United Kingdom 804.91 compare
  3. 38 Malawi 789.08 compare
  4. 39 Germany 776.5 compare
  5. 40 Iran 771.08 compare
  6. 41 France 749.47 compare
  7. 42 Japan 745.82 compare

See the full ranking of 389 places →

More population data for South-East Asia (WHO regions)

All data for South-East Asia (WHO regions) →

Frequently asked questions

What is total population by age in South-East Asia (WHO regions)?
Total population by age in South-East Asia (WHO regions) was 20,688 in 2100, according to UNICEF.
What is the highest total population by age recorded in South-East Asia (WHO regions)?
The highest recorded value was 31,837 in 2037.
What is the lowest total population by age recorded in South-East Asia (WHO regions)?
The lowest recorded value was 20,688 in 2100.
How does South-East Asia (WHO regions) rank for total population by age?
South-East Asia (WHO regions) ranks 39th out of 155 groups with data for 2100.
Is total population by age rising or falling in South-East Asia (WHO regions)?
Over the last ten years it is down 6.5%. The long-run trend across the full record is falling.
Where does this South-East Asia (WHO regions) data come from?
The figures come from UNICEF, published as part of Total population by age (35 years old). Statizoid updates them automatically from the source API.

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Total population by age in South-East Asia (WHO regions). Statizoid, drawing on UNICEF. Retrieved 01 September 2026, from https://population.statizoid.com/stat/total-population-by-age-35-years-old/south-east-asia-who-regions/

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About this data

Indicator
Total population by age (35 years old)
Source
UNICEF
Licence
UNICEF Terms of Use (attribution required)
Coverage
389 places, 29,953 data points, 2024–2100
Last refreshed