Niue vs Tonga: School life expectancy, secondary, both sexes
Niue
6.48 years
in 2024
Tonga
6.45 years
in 2024
Niue rank
68th
Tonga rank
69th
School life expectancy, secondary, both sexes over time
- Niue
- Tonga
How they compare
Niue currently reports 6.48 years against 6.45 years in Tonga, a difference of 0.03 years.
The two have swapped places 3 times across 29 shared years of data; in 1970 it was Tonga ahead.
Niue ranks 68th and Tonga ranks 69th of 214 countries.
Across the 6 decades both report, Niue averaged higher in 2 and Tonga in 4.
Head to head by decade
| Decade | Niue | Tonga | Difference | Ahead |
|---|---|---|---|---|
| 1970s | 4.45 years | 5.08 years | 0.634 years | Tonga |
| 1980s | 5.06 years | 6.22 years | 1.16 years | Tonga |
| 1990s | 6.2 years | 6.38 years | 0.1817 years | Tonga |
| 2000s | 7.17 years | 6.06 years | 1.12 years | Niue |
| 2010s | 6.63 years | 6.79 years | 0.1654 years | Tonga |
| 2020s | 7.2 years | 6.64 years | 0.56 years | Niue |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher school life expectancy, secondary, both sexes, Niue or Tonga?
- Niue, at 6.48 years against 6.45 years in Tonga as of 2024.
- What is the difference in school life expectancy, secondary, both sexes between Niue and Tonga?
- 0.03 years, with Niue ahead.
- How many years of comparable data are there for Niue and Tonga?
- 29 years are reported by both, from 1970 to 2024.
- How do Niue and Tonga rank globally for school life expectancy, secondary, both sexes?
- Niue ranks 68th and Tonga ranks 69th of 214 countries.
- Where does this data come from?
- UNESCO Institute for Statistics, published as School life expectancy, secondary, both sexes (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