Chad vs Kazakhstan: Population by income level
Chad
21.00 million
in 2025
Kazakhstan
20.84 million
in 2025
Chad rank
63rd
Kazakhstan rank
64th
Population by income level over time
- Chad
- Kazakhstan
How they compare
Chad currently reports 21.00 million against 20.84 million in Kazakhstan, a difference of 159,900.
The two have swapped places 1 time across 66 shared years of data; in 1960 it was Kazakhstan ahead.
Chad ranks 63rd and Kazakhstan ranks 64th of 215 countries.
Kazakhstan has averaged higher in every one of the 7 decades both report.
Head to head by decade
| Decade | Chad | Kazakhstan | Difference | Ahead |
|---|---|---|---|---|
| 1960s | 3.34 million | 10.82 million | 7.48 million | Kazakhstan |
| 1970s | 4.12 million | 13.65 million | 9.53 million | Kazakhstan |
| 1980s | 5.10 million | 16.01 million | 10.90 million | Kazakhstan |
| 1990s | 7.04 million | 16.64 million | 9.60 million | Kazakhstan |
| 2000s | 10.13 million | 15.97 million | 5.84 million | Kazakhstan |
| 2010s | 14.44 million | 17.98 million | 3.54 million | Kazakhstan |
| 2020s | 19.02 million | 20.17 million | 1.15 million | Kazakhstan |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher population by income level, Chad or Kazakhstan?
- Chad, at 21.00 million against 20.84 million in Kazakhstan as of 2025.
- What is the difference in population by income level between Chad and Kazakhstan?
- 159,900, with Chad ahead.
- How many years of comparable data are there for Chad and Kazakhstan?
- 66 years are reported by both, from 1960 to 2025.
- How do Chad and Kazakhstan rank globally for population by income level?
- Chad ranks 63rd and Kazakhstan ranks 64th of 215 countries.
- Where does this data come from?
- United Nations Population Division, national statistical offices, and Eurostat, via World Bank (2026) – processed by Our World in Data, published as Population by income level. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
Total population, differentiated by World Bank income level.