Azerbaijan vs Tonga: Official entrance age to post-secondary non-tertiary education
Azerbaijan
18 years
in 2025
Tonga
18 years
in 2025
Azerbaijan rank
52nd
Tonga rank
52nd
Official entrance age to post-secondary non-tertiary education over time
- Azerbaijan
- Tonga
How they compare
Azerbaijan currently reports 18 years against 18 years in Tonga, a difference of 0 years.
Across all 28 years both countries report, Tonga has been ahead every year.
Azerbaijan ranks 52nd and Tonga ranks 52nd of 172 countries.
Tonga has averaged higher in every one of the 4 decades both report.
Head to head by decade
| Decade | Azerbaijan | Tonga | Difference | Ahead |
|---|---|---|---|---|
| 1990s | 17 years | 17 years | 0 years | — |
| 2000s | 17 years | 17 years | 0 years | — |
| 2010s | 17.4 years | 17.8 years | 0.4 years | Tonga |
| 2020s | 18 years | 18 years | 0 years | — |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher official entrance age to post-secondary non-tertiary education, Azerbaijan or Tonga?
- Azerbaijan, at 18 years against 18 years in Tonga as of 2025.
- What is the difference in official entrance age to post-secondary non-tertiary education between Azerbaijan and Tonga?
- 0 years, with Azerbaijan ahead.
- How many years of comparable data are there for Azerbaijan and Tonga?
- 28 years are reported by both, from 1998 to 2025.
- How do Azerbaijan and Tonga rank globally for official entrance age to post-secondary non-tertiary education?
- Azerbaijan ranks 52nd and Tonga ranks 52nd of 172 countries.
- Where does this data come from?
- UNESCO Institute for Statistics, published as Official entrance age to 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