Tonga vs Viet Nam: School life expectancy, secondary, both sexes
Tonga
6.45 years
in 2024
Viet Nam
6.54 years
in 2022
Tonga rank
69th
Viet Nam rank
65th
School life expectancy, secondary, both sexes over time
- Tonga
- Viet Nam
How they compare
Viet Nam currently reports 6.54 years against 6.45 years in Tonga, a difference of 0.09 years.
The two have swapped places 2 times across 9 shared years of data; in 1990 it was Tonga ahead.
Tonga ranks 69th and Viet Nam ranks 65th of 214 countries.
Tonga has averaged higher in every one of the 4 decades both report.
Head to head by decade
| Decade | Tonga | Viet Nam | Difference | Ahead |
|---|---|---|---|---|
| 1990s | 6.06 years | 3.22 years | 2.84 years | Tonga |
| 2000s | 6.14 years | 4.71 years | 1.43 years | Tonga |
| 2010s | 6.85 years | 6.52 years | 0.33 years | Tonga |
| 2020s | 6.8 years | 6.55 years | 0.244 years | Tonga |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher school life expectancy, secondary, both sexes, Tonga or Viet Nam?
- Viet Nam, at 6.54 years against 6.45 years in Tonga as of 2022.
- What is the difference in school life expectancy, secondary, both sexes between Tonga and Viet Nam?
- 0.09 years, with Viet Nam ahead.
- How many years of comparable data are there for Tonga and Viet Nam?
- 9 years are reported by both, from 1990 to 2022.
- How do Tonga and Viet Nam rank globally for school life expectancy, secondary, both sexes?
- Tonga ranks 69th and Viet Nam ranks 65th 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