Sao Tome and Principe vs Viet Nam: Completion rate, upper secondary education, both sexes (modelled data)
Sao Tome and Principe
55.1%
in 2025
Viet Nam
52.0%
in 2025
Sao Tome and Principe rank
95th
Viet Nam rank
97th
Completion rate, upper secondary education, both sexes (modelled data) over time
- Sao Tome and Principe
- Viet Nam
How they compare
Sao Tome and Principe currently reports 55.1% against 52.0% in Viet Nam, a difference of 3.1%.
That makes Sao Tome and Principe's figure about 1.1 times Viet Nam's.
The two have swapped places 1 time across 45 shared years of data; in 1981 it was Viet Nam ahead.
Sao Tome and Principe ranks 95th and Viet Nam ranks 97th of 164 countries.
Across the 5 decades both report, Sao Tome and Principe averaged higher in 1 and Viet Nam in 4.
Head to head by decade
| Decade | Sao Tome and Principe | Viet Nam | Difference | Ahead |
|---|---|---|---|---|
| 1980s | 11.7% | 14.2% | 2.5% | Viet Nam |
| 1990s | 12.6% | 16.1% | 3.6% | Viet Nam |
| 2000s | 16.5% | 26.7% | 10.2% | Viet Nam |
| 2010s | 30.6% | 40.5% | 9.9% | Viet Nam |
| 2020s | 51.3% | 49.4% | 1.8% | Sao Tome and Principe |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher completion rate, upper secondary education, both sexes (modelled data), Sao Tome and Principe or Viet Nam?
- Sao Tome and Principe, at 55.1% against 52.0% in Viet Nam as of 2025.
- What is the difference in completion rate, upper secondary education, both sexes (modelled data) between Sao Tome and Principe and Viet Nam?
- 3.1%, with Sao Tome and Principe ahead.
- How many years of comparable data are there for Sao Tome and Principe and Viet Nam?
- 45 years are reported by both, from 1981 to 2025.
- How do Sao Tome and Principe and Viet Nam rank globally for completion rate, upper secondary education, both sexes (modelled data)?
- Sao Tome and Principe ranks 95th and Viet Nam ranks 97th of 164 countries.
- Where does this data come from?
- UNESCO Institute for Statistics, published as Completion rate, upper secondary education, both sexes (modelled data) (%). Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
February 2026 Data Release