Niue vs Saint Helena: Theoretical duration of secondary education
Niue
7 years
in 2025
Saint Helena
6 years
in 2025
Niue rank
1st
Saint Helena rank
4th
Theoretical duration of secondary education over time
- Niue
- Saint Helena
How they compare
Niue currently reports 7 years against 6 years in Saint Helena, a difference of 1 years.
That makes Niue's figure about 1.2 times Saint Helena's.
The two have swapped places 1 time across 20 shared years of data; in 1989 it was Saint Helena ahead.
Niue ranks 1st and Saint Helena ranks 4th of 6 countries.
Niue has averaged higher in every one of the 4 decades both report.
Head to head by decade
| Decade | Niue | Saint Helena | Difference | Ahead |
|---|---|---|---|---|
| 1980s | 6 years | 6 years | 0 years | — |
| 1990s | 6.2 years | 6 years | 0.2 years | Niue |
| 2010s | 7 years | 6 years | 1 years | Niue |
| 2020s | 7 years | 6 years | 1 years | Niue |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher theoretical duration of secondary education, Niue or Saint Helena?
- Niue, at 7 years against 6 years in Saint Helena as of 2025.
- What is the difference in theoretical duration of secondary education between Niue and Saint Helena?
- 1 years, with Niue ahead.
- How many years of comparable data are there for Niue and Saint Helena?
- 20 years are reported by both, from 1989 to 2025.
- How do Niue and Saint Helena rank globally for theoretical duration of secondary education?
- Niue ranks 1st and Saint Helena ranks 4th 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