Niue vs Sri Lanka: Theoretical duration of secondary education
Niue
7 years
in 2025
Sri Lanka
8 years
in 2025
Niue rank
1st
Sri Lanka rank
3rd
Theoretical duration of secondary education over time
- Niue
- Sri Lanka
How they compare
Sri Lanka currently reports 8 years against 7 years in Niue, a difference of 1 years.
That makes Sri Lanka's figure about 1.1 times Niue's.
Across all 56 years both countries report, Sri Lanka has been ahead every year.
Niue ranks 1st and Sri Lanka ranks 3rd of 6 countries.
Sri Lanka has averaged higher in every one of the 6 decades both report.
Head to head by decade
| Decade | Niue | Sri Lanka | Difference | Ahead |
|---|---|---|---|---|
| 1970s | 6 years | 7 years | 1 years | Sri Lanka |
| 1980s | 6 years | 7 years | 1 years | Sri Lanka |
| 1990s | 6.2 years | 7.2 years | 1 years | Sri Lanka |
| 2000s | 7 years | 8 years | 1 years | Sri Lanka |
| 2010s | 7 years | 8 years | 1 years | Sri Lanka |
| 2020s | 7 years | 8 years | 1 years | Sri Lanka |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher theoretical duration of secondary education, Niue or Sri Lanka?
- Sri Lanka, at 8 years against 7 years in Niue as of 2025.
- What is the difference in theoretical duration of secondary education between Niue and Sri Lanka?
- 1 years, with Sri Lanka ahead.
- How many years of comparable data are there for Niue and Sri Lanka?
- 56 years are reported by both, from 1970 to 2025.
- How do Niue and Sri Lanka rank globally for theoretical duration of secondary education?
- Niue ranks 1st and Sri Lanka ranks 3rd of 6 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