Chad vs Japan: Theoretical duration of primary education
Chad
6 years
in 2025
Japan
6 years
in 2025
Chad rank
27th
Japan rank
27th
Theoretical duration of primary education over time
- Chad
- Japan
How they compare
Chad currently reports 6 years against 6 years in Japan, a difference of 0 years.
Across all 56 years both countries report, Japan has been ahead every year.
Chad ranks 27th and Japan ranks 27th of 218 countries.
Head to head by decade
| Decade | Chad | Japan | Difference | Ahead |
|---|---|---|---|---|
| 1970s | 6 years | 6 years | 0 years | — |
| 1980s | 6 years | 6 years | 0 years | — |
| 1990s | 6 years | 6 years | 0 years | — |
| 2000s | 6 years | 6 years | 0 years | — |
| 2010s | 6 years | 6 years | 0 years | — |
| 2020s | 6 years | 6 years | 0 years | — |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher theoretical duration of primary education, Chad or Japan?
- Chad, at 6 years against 6 years in Japan as of 2025.
- What is the difference in theoretical duration of primary education between Chad and Japan?
- 0 years, with Chad ahead.
- How many years of comparable data are there for Chad and Japan?
- 56 years are reported by both, from 1970 to 2025.
- How do Chad and Japan rank globally for theoretical duration of primary education?
- Chad ranks 27th and Japan ranks 27th of 218 countries.
- Where does this data come from?
- UNESCO Institute for Statistics, published as Theoretical duration of primary 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