Chad vs Gabon: Theoretical duration of upper secondary education
Chad
3 years
in 2025
Gabon
3 years
in 2025
Chad rank
52nd
Gabon rank
52nd
Theoretical duration of upper secondary education over time
- Chad
- Gabon
How they compare
Chad currently reports 3 years against 3 years in Gabon, a difference of 0 years.
Across all 56 years both countries report, Gabon has been ahead every year.
Chad ranks 52nd and Gabon ranks 52nd of 215 countries.
Head to head by decade
| Decade | Chad | Gabon | Difference | Ahead |
|---|---|---|---|---|
| 1970s | 3 years | 3 years | 0 years | — |
| 1980s | 3 years | 3 years | 0 years | — |
| 1990s | 3 years | 3 years | 0 years | — |
| 2000s | 3 years | 3 years | 0 years | — |
| 2010s | 3 years | 3 years | 0 years | — |
| 2020s | 3 years | 3 years | 0 years | — |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher theoretical duration of upper secondary education, Chad or Gabon?
- Chad, at 3 years against 3 years in Gabon as of 2025.
- What is the difference in theoretical duration of upper secondary education between Chad and Gabon?
- 0 years, with Chad ahead.
- How many years of comparable data are there for Chad and Gabon?
- 56 years are reported by both, from 1970 to 2025.
- How do Chad and Gabon rank globally for theoretical duration of upper secondary education?
- Chad ranks 52nd and Gabon ranks 52nd of 215 countries.
- Where does this data come from?
- UNESCO Institute for Statistics, published as Theoretical duration of upper secondary education (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