Sweden vs Tonga: Theoretical duration of post-secondary non-tertiary education
Sweden
2 years
in 2025
Tonga
2 years
in 2025
Sweden rank
13th
Tonga rank
13th
Theoretical duration of post-secondary non-tertiary education over time
- Sweden
- Tonga
How they compare
Sweden currently reports 2 years against 2 years in Tonga, a difference of 0 years.
Across all 28 years both countries report, Tonga has been ahead every year.
Sweden ranks 13th and Tonga ranks 13th of 171 countries.
Tonga has averaged higher in every one of the 4 decades both report.
Head to head by decade
| Decade | Sweden | Tonga | Difference | Ahead |
|---|---|---|---|---|
| 1990s | 1 years | 1 years | 0 years | — |
| 2000s | 1 years | 1 years | 0 years | — |
| 2010s | 1.7 years | 1.8 years | 0.1 years | Tonga |
| 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 post-secondary non-tertiary education, Sweden or Tonga?
- Sweden, at 2 years against 2 years in Tonga as of 2025.
- What is the difference in theoretical duration of post-secondary non-tertiary education between Sweden and Tonga?
- 0 years, with Sweden ahead.
- How many years of comparable data are there for Sweden and Tonga?
- 28 years are reported by both, from 1998 to 2025.
- How do Sweden and Tonga rank globally for theoretical duration of post-secondary non-tertiary education?
- Sweden ranks 13th and Tonga ranks 13th of 171 countries.
- Where does this data come from?
- UNESCO Institute for Statistics, published as Theoretical duration of post-secondary non-tertiary 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