Chad vs Congo: School life expectancy, pre-primary, both sexes (years) (expectancy)
Chad
0.0583 years
in 2024
Congo
0.1499 years
in 2023
Chad rank
210th
Congo rank
207th
School life expectancy, pre-primary, both sexes (years) (expectancy) over time
- Chad
- Congo
How they compare
Congo currently reports 0.1499 years against 0.0583 years in Chad, a difference of 0.0916 years.
That makes Congo's figure about 2.6 times Chad's.
Across all 7 years both countries report, Congo has been ahead every year.
Chad ranks 210th and Congo ranks 207th of 213 countries.
Congo has averaged higher in every one of the 4 decades both report.
Head to head by decade
| Decade | Chad | Congo | Difference | Ahead |
|---|---|---|---|---|
| 1990s | 0.0067 years | 0.0319 years | 0.0252 years | Congo |
| 2000s | 0.0177 years | 0.3216 years | 0.3039 years | Congo |
| 2010s | 0.0424 years | 0.3615 years | 0.3191 years | Congo |
| 2020s | 0.0524 years | 0.1499 years | 0.0975 years | Congo |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher school life expectancy, pre-primary, both sexes, Chad or Congo?
- Congo, at 0.1499 years against 0.0583 years in Chad as of 2023.
- What is the difference in school life expectancy, pre-primary, both sexes between Chad and Congo?
- 0.0916 years, with Congo ahead.
- How many years of comparable data are there for Chad and Congo?
- 7 years are reported by both, from 1995 to 2023.
- How do Chad and Congo rank globally for school life expectancy, pre-primary, both sexes?
- Chad ranks 210th and Congo ranks 207th of 213 countries.
- Where does this data come from?
- UNESCO Institute for Statistics, published as School life expectancy, pre-primary, both sexes (years). Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
February 2026 Data Release