Chad vs Zambia: Population of the official entrance age to secondary general
Chad
530,692
in 2025
Zambia
528,954
in 2025
Chad rank
55th
Zambia rank
56th
Population of the official entrance age to secondary general over time
- Chad
- Zambia
How they compare
Chad currently reports 530,692 against 528,954 in Zambia, a difference of 1,738.
The two have swapped places 1 time across 56 shared years of data; in 1970 it was Zambia ahead.
Chad ranks 55th and Zambia ranks 56th of 220 countries.
Zambia has averaged higher in every one of the 6 decades both report.
Head to head by decade
| Decade | Chad | Zambia | Difference | Ahead |
|---|---|---|---|---|
| 1970s | 95,471 | 116,131 | 20,660 | Zambia |
| 1980s | 128,327 | 165,582 | 37,255 | Zambia |
| 1990s | 167,687 | 220,353 | 52,665 | Zambia |
| 2000s | 251,774 | 284,106 | 32,332 | Zambia |
| 2010s | 365,181 | 382,173 | 16,992 | Zambia |
| 2020s | 486,731 | 496,100 | 9,368 | Zambia |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher population of the official entrance age to secondary general, Chad or Zambia?
- Chad, at 530,692 against 528,954 in Zambia as of 2025.
- What is the difference in population of the official entrance age to secondary general between Chad and Zambia?
- 1,738, with Chad ahead.
- How many years of comparable data are there for Chad and Zambia?
- 56 years are reported by both, from 1970 to 2025.
- How do Chad and Zambia rank globally for population of the official entrance age to secondary general?
- Chad ranks 55th and Zambia ranks 56th of 220 countries.
- Where does this data come from?
- UNESCO Institute for Statistics, published as Population of the official entrance age to secondary general education, both sexes (number). Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
February 2026 Data Release