Tonga vs United Arab Emirates: Theoretical duration of lower secondary education
Tonga
4 years
in 2025
United Arab Emirates
4 years
in 2025
Tonga rank
17th
United Arab Emirates rank
17th
Theoretical duration of lower secondary education over time
- Tonga
- United Arab Emirates
How they compare
Tonga currently reports 4 years against 4 years in United Arab Emirates, a difference of 0 years.
The two have swapped places 3 times across 56 shared years of data; in 1970 it was Tonga ahead.
Tonga ranks 17th and United Arab Emirates ranks 17th of 215 countries.
Tonga has averaged higher in every one of the 6 decades both report.
Head to head by decade
| Decade | Tonga | United Arab Emirates | Difference | Ahead |
|---|---|---|---|---|
| 1970s | 4 years | 3 years | 1 years | Tonga |
| 1980s | 4 years | 3 years | 1 years | Tonga |
| 1990s | 4 years | 3 years | 1 years | Tonga |
| 2000s | 4 years | 3.7 years | 0.3 years | Tonga |
| 2010s | 4.8 years | 4 years | 0.8 years | Tonga |
| 2020s | 4.5 years | 4 years | 0.5 years | Tonga |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher theoretical duration of lower secondary education, Tonga or United Arab Emirates?
- Tonga, at 4 years against 4 years in United Arab Emirates as of 2025.
- What is the difference in theoretical duration of lower secondary education between Tonga and United Arab Emirates?
- 0 years, with Tonga ahead.
- How many years of comparable data are there for Tonga and United Arab Emirates?
- 56 years are reported by both, from 1970 to 2025.
- How do Tonga and United Arab Emirates rank globally for theoretical duration of lower secondary education?
- Tonga ranks 17th and United Arab Emirates ranks 17th of 215 countries.
- Where does this data come from?
- UNESCO Institute for Statistics, published as Theoretical duration of lower 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