Chad vs SDG: Least Developed Countries: School age population, upper secondary education, both sexes
Chad
1.35 million
in 2025
SDG: Least Developed Countries
74.48 million
in 2024
Chad rank
59th
SDG: Least Developed Countries rank
59th
School age population, upper secondary education, both sexes over time
- Chad
- SDG: Least Developed Countries
How they compare
SDG: Least Developed Countries currently reports 74.48 million against 1.35 million in Chad, a difference of 73.13 million.
That makes SDG: Least Developed Countries's figure about 55.3 times Chad's.
Across all 55 years both countries report, SDG: Least Developed Countries has been ahead every year.
Chad ranks 59th and SDG: Least Developed Countries ranks 59th of 220 countries.
SDG: Least Developed Countries has averaged higher in every one of the 6 decades both report.
Head to head by decade
| Decade | Chad | SDG: Least Developed Countries | Difference | Ahead |
|---|---|---|---|---|
| 1970s | 246,647 | 21.73 million | 21.48 million | SDG: Least Developed Countries |
| 1980s | 315,290 | 27.61 million | 27.29 million | SDG: Least Developed Countries |
| 1990s | 432,909 | 36.46 million | 36.03 million | SDG: Least Developed Countries |
| 2000s | 603,709 | 49.60 million | 49.00 million | SDG: Least Developed Countries |
| 2010s | 898,357 | 62.16 million | 61.26 million | SDG: Least Developed Countries |
| 2020s | 1.18 million | 72.26 million | 71.08 million | SDG: Least Developed Countries |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher school age population, upper secondary education, both sexes, Chad or SDG: Least Developed Countries?
- SDG: Least Developed Countries, at 74.48 million against 1.35 million in Chad as of 2024.
- What is the difference in school age population, upper secondary education, both sexes between Chad and SDG: Least Developed Countries?
- 73.13 million, with SDG: Least Developed Countries ahead.
- How many years of comparable data are there for Chad and SDG: Least Developed Countries?
- 55 years are reported by both, from 1970 to 2024.
- How do Chad and SDG: Least Developed Countries rank globally for school age population, upper secondary education, both sexes?
- Chad ranks 59th and SDG: Least Developed Countries ranks 59th of 220 countries.
- Where does this data come from?
- UNESCO Institute for Statistics, published as School age population, upper secondary 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