Greece vs Hong Kong, China: Theoretical duration of secondary education
Greece
6 years
in 2025
Hong Kong, China
6 years
in 2025
Greece rank
99th
Hong Kong, China rank
99th
Theoretical duration of secondary education over time
- Greece
- Hong Kong, China
How they compare
Greece 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.
Greece ranks 99th and Hong Kong, China ranks 99th of 221 countries.
Hong Kong, China has averaged higher in every one of the 6 decades both report.
Head to head by decade
| Decade | Greece | Hong Kong, China | Difference | Ahead |
|---|---|---|---|---|
| 1970s | 6 years | 7 years | 1 years | Hong Kong, China |
| 1980s | 6 years | 7 years | 1 years | Hong Kong, China |
| 1990s | 6 years | 7 years | 1 years | Hong Kong, China |
| 2000s | 6 years | 7 years | 1 years | Hong Kong, China |
| 2010s | 6 years | 6.2 years | 0.2 years | Hong Kong, China |
| 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 secondary education, Greece or Hong Kong, China?
- Greece, at 6 years against 6 years in Hong Kong, China as of 2025.
- What is the difference in theoretical duration of secondary education between Greece and Hong Kong, China?
- 0 years, with Greece ahead.
- How many years of comparable data are there for Greece and Hong Kong, China?
- 56 years are reported by both, from 1970 to 2025.
- How do Greece and Hong Kong, China rank globally for theoretical duration of secondary education?
- Greece ranks 99th and Hong Kong, China ranks 99th 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