South Africa vs Thailand: Population, age 21, total

South Africa
1.00 million
in 2015
Thailand
922,537
in 2015
South Africa rank
19th
Thailand rank
21st

Population, age 21, total over time

  • South Africa
  • Thailand
0250.0k500.0k750.0k1.0M1.2M199020022015

How they compare

South Africa currently reports 1.00 million against 922,537 in Thailand, a difference of 82,133.

That makes South Africa's figure about 1.1 times Thailand's.

The two have swapped places 1 time across 25 shared years of data; in 1990 it was Thailand ahead.

South Africa ranks 19th and Thailand ranks 21st of 191 countries.

Across the 3 decades both report, South Africa averaged higher in 1 and Thailand in 2.

Head to head by decade

Decade South Africa Thailand Difference Ahead
1990s 812,137 1.15 million 338,256 Thailand
2000s 946,543 1.03 million 82,764 Thailand
2010s 981,811 961,787 20,024 South Africa

Averages of every year both report within each decade.

Frequently asked questions

Which has higher population, age 21, total, South Africa or Thailand?
South Africa, at 1.00 million against 922,537 in Thailand as of 2015.
What is the difference in population, age 21, total between South Africa and Thailand?
82,133, with South Africa ahead.
How many years of comparable data are there for South Africa and Thailand?
25 years are reported by both, from 1990 to 2015.
How do South Africa and Thailand rank globally for population, age 21, total?
South Africa ranks 19th and Thailand ranks 21st of 191 countries.
Where does this data come from?
UNESCO Institute for Statistics, published as Population, age 21, total. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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South Africa vs Thailand: Population, age 21, total. Statizoid, drawing on UNESCO Institute for Statistics. Retrieved 26 August 2026, from https://education.statizoid.com/compare/population-age-21-total/south-africa/thailand/

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About this data

Indicator
Population, age 21, total
Source
UNESCO Institute for Statistics
Licence
CC BY 4.0 (World Bank Open Data)
Coverage
191 places, 4,605 data points, 1990–2015
Last refreshed

Age population, total refers to total population at the specified age level, as estimated by the UNESCO Institute for Statistics.