Chad vs Hong Kong, China: Theoretical duration of primary education
Chad
6 years
in 2025
Hong Kong, China
6 years
in 2025
Chad rank
29th
Hong Kong, China rank
29th
Theoretical duration of primary education over time
- Chad
- Hong Kong, China
How they compare
Chad currently reports 6 years against 6 years in Hong Kong, China, a difference of 0 years.
Across all 56 years both countries report, Hong Kong, China has been ahead every year.
Chad ranks 29th and Hong Kong, China ranks 29th of 224 countries.
Head to head by decade
| Decade | Chad | Hong Kong, China | 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 Hong Kong, China?
- Chad, at 6 years against 6 years in Hong Kong, China as of 2025.
- What is the difference in theoretical duration of primary education between Chad and Hong Kong, China?
- 0 years, with Chad ahead.
- How many years of comparable data are there for Chad and Hong Kong, China?
- 56 years are reported by both, from 1970 to 2025.
- How do Chad and Hong Kong, China rank globally for theoretical duration of primary education?
- Chad ranks 29th and Hong Kong, China ranks 29th of 224 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