Niue vs Oman: Theoretical duration of lower secondary education
Niue
4 years
in 2025
Oman
6 years
in 2025
Niue rank
2nd
Oman rank
1st
Theoretical duration of lower secondary education over time
- Niue
- Oman
How they compare
Oman currently reports 6 years against 4 years in Niue, a difference of 2 years.
That makes Oman's figure about 1.5 times Niue's.
The two have swapped places 1 time across 56 shared years of data; in 1970 it was Niue ahead.
Niue ranks 2nd and Oman ranks 1st of 6 countries.
Across the 6 decades both report, Niue averaged higher in 5 and Oman in 1.
Head to head by decade
| Decade | Niue | Oman | Difference | Ahead |
|---|---|---|---|---|
| 1970s | 4 years | 3 years | 1 years | Niue |
| 1980s | 4 years | 3 years | 1 years | Niue |
| 1990s | 4 years | 3 years | 1 years | Niue |
| 2000s | 4 years | 3 years | 1 years | Niue |
| 2010s | 4 years | 3.6 years | 0.4 years | Niue |
| 2020s | 4 years | 6 years | 2 years | Oman |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher theoretical duration of lower secondary education, Niue or Oman?
- Oman, at 6 years against 4 years in Niue as of 2025.
- What is the difference in theoretical duration of lower secondary education between Niue and Oman?
- 2 years, with Oman ahead.
- How many years of comparable data are there for Niue and Oman?
- 56 years are reported by both, from 1970 to 2025.
- How do Niue and Oman rank globally for theoretical duration of lower secondary education?
- Niue ranks 2nd and Oman ranks 1st of 6 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