Oman vs Tonga: Theoretical duration of upper secondary education
Oman
2 years
in 2020
Tonga
2 years
in 2020
Oman rank
156th
Tonga rank
156th
Theoretical duration of upper secondary education over time
- Oman
- Tonga
How they compare
Oman currently reports 2 years against 2 years in Tonga, a difference of 0 years.
The two have swapped places 3 times across 51 shared years of data; in 1970 it was Oman ahead.
Oman ranks 156th and Tonga ranks 156th of 209 countries.
Oman has averaged higher in every one of the 6 decades both report.
Head to head by decade
| Decade | Oman | Tonga | Difference | Ahead |
|---|---|---|---|---|
| 1970s | 3 years | 2 years | 1 years | Oman |
| 1980s | 3 years | 2.6 years | 0.4 years | Oman |
| 1990s | 3 years | 2.8 years | 0.2 years | Oman |
| 2000s | 3 years | 2 years | 1 years | Oman |
| 2010s | 2.8 years | 2 years | 0.8 years | Oman |
| 2020s | 2 years | 2 years | 0 years | — |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher theoretical duration of upper secondary education, Oman or Tonga?
- Oman, at 2 years against 2 years in Tonga as of 2020.
- What is the difference in theoretical duration of upper secondary education between Oman and Tonga?
- 0 years, with Oman ahead.
- How many years of comparable data are there for Oman and Tonga?
- 51 years are reported by both, from 1970 to 2020.
- How do Oman and Tonga rank globally for theoretical duration of upper secondary education?
- Oman ranks 156th and Tonga ranks 156th of 209 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
Number of grades (years) in upper secondary education.