Brunei vs Chad: Theoretical duration of secondary education (years)
Brunei
7 years
in 2025
Chad
7 years
in 2025
Brunei rank
26th
Chad rank
26th
Theoretical duration of secondary education (years) over time
- Brunei
- Chad
How they compare
Brunei currently reports 7 years against 7 years in Chad, a difference of 0 years.
Across all 56 years both countries report, Chad has been ahead every year.
Brunei ranks 26th and Chad ranks 26th of 221 countries.
Head to head by decade
| Decade | Brunei | Chad | Difference | Ahead |
|---|---|---|---|---|
| 1970s | 7 years | 7 years | 0 years | — |
| 1980s | 7 years | 7 years | 0 years | — |
| 1990s | 7 years | 7 years | 0 years | — |
| 2000s | 7 years | 7 years | 0 years | — |
| 2010s | 7 years | 7 years | 0 years | — |
| 2020s | 7 years | 7 years | 0 years | — |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher theoretical duration of secondary education, Brunei or Chad?
- Brunei, at 7 years against 7 years in Chad as of 2025.
- What is the difference in theoretical duration of secondary education between Brunei and Chad?
- 0 years, with Brunei ahead.
- How many years of comparable data are there for Brunei and Chad?
- 56 years are reported by both, from 1970 to 2025.
- How do Brunei and Chad rank globally for theoretical duration of secondary education?
- Brunei ranks 26th and Chad ranks 26th of 221 countries.
- Where does this data come from?
- UNESCO Institute for Statistics, published as Theoretical duration of 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