Tonga vs Palestine, State of: Theoretical duration of upper secondary education
Tonga
3 years
in 2025
Palestine, State of
3 years
in 2025
Tonga rank
52nd
Palestine, State of rank
52nd
Theoretical duration of upper secondary education over time
- Tonga
- Palestine, State of
How they compare
Tonga currently reports 3 years against 3 years in Palestine, State of, a difference of 0 years.
The two have swapped places 2 times across 55 shared years of data; in 1970 it was Palestine, State of ahead.
Tonga ranks 52nd and Palestine, State of ranks 52nd of 221 countries.
Across the 6 decades both report, Tonga averaged higher in 2 and Palestine, State of in 2.
Head to head by decade
| Decade | Tonga | Palestine, State of | Difference | Ahead |
|---|---|---|---|---|
| 1970s | 2 years | 2 years | 0 years | — |
| 1980s | 2.6 years | 2 years | 0.6 years | Tonga |
| 1990s | 2.8 years | 2 years | 0.8 years | Tonga |
| 2000s | 2 years | 2 years | 0 years | — |
| 2010s | 2 years | 2.2 years | 0.2 years | Palestine, State of |
| 2020s | 2.4 years | 3 years | 0.6 years | Palestine, State of |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher theoretical duration of upper secondary education, Tonga or Palestine, State of?
- Tonga, at 3 years against 3 years in Palestine, State of as of 2025.
- What is the difference in theoretical duration of upper secondary education between Tonga and Palestine, State of?
- 0 years, with Tonga ahead.
- How many years of comparable data are there for Tonga and Palestine, State of?
- 55 years are reported by both, from 1970 to 2025.
- How do Tonga and Palestine, State of rank globally for theoretical duration of upper secondary education?
- Tonga ranks 52nd and Palestine, State of ranks 52nd of 221 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