Japan vs Southern African Development Community (SADC): Total population by age

Japan
745.82
in 2100
Southern African Development Community (SADC)
18,098
in 2100
Japan rank
42nd
Southern African Development Community (SADC) rank
45th

Total population by age over time

  • Japan
  • Southern African Development Community (SADC)
05.0k10.0k15.0k20.0k202420622100

How they compare

Southern African Development Community (SADC) currently reports 18,098 against 745.82 in Japan, a difference of 17,352.

That makes Southern African Development Community (SADC)'s figure about 24.3 times Japan's.

Across all 77 years both countries report, Southern African Development Community (SADC) has been ahead every year.

Japan ranks 42nd and Southern African Development Community (SADC) ranks 45th of 234 countries.

Southern African Development Community (SADC) has averaged higher in every one of the 9 decades both report.

Head to head by decade

Decade Japan Southern African Development Community (SADC) Difference Ahead
2020s 1,212 5,525 4,313 Southern African Development Community (SADC)
2030s 1,190 6,740 5,549 Southern African Development Community (SADC)
2040s 1,213 8,852 7,639 Southern African Development Community (SADC)
2050s 1,016 11,214 10,198 Southern African Development Community (SADC)
2060s 891.41 13,356 12,464 Southern African Development Community (SADC)
2070s 913.95 15,041 14,127 Southern African Development Community (SADC)
2080s 858.42 16,575 15,716 Southern African Development Community (SADC)
2090s 762.95 17,673 16,910 Southern African Development Community (SADC)
2100s 745.82 18,098 17,352 Southern African Development Community (SADC)

Averages of every year both report within each decade.

Frequently asked questions

Which has higher total population by age, Japan or Southern African Development Community (SADC)?
Southern African Development Community (SADC), at 18,098 against 745.82 in Japan as of 2100.
What is the difference in total population by age between Japan and Southern African Development Community (SADC)?
17,352, with Southern African Development Community (SADC) ahead.
How many years of comparable data are there for Japan and Southern African Development Community (SADC)?
77 years are reported by both, from 2024 to 2100.
How do Japan and Southern African Development Community (SADC) rank globally for total population by age?
Japan ranks 42nd and Southern African Development Community (SADC) ranks 45th of 234 countries.
Where does this data come from?
UNICEF, published as Total population by age (35 years old). Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Japan vs Southern African Development Community (SADC): Total population by age. Statizoid, drawing on UNICEF. Retrieved 26 August 2026, from https://population.statizoid.com/compare/total-population-by-age-35-years-old/japan/southern-african-development-community-sadc/

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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