Bulgaria vs Tonga: Educational attainment rate, completed post-secondary non-tertiary
Bulgaria
34.3%
in 2023
Tonga
33.6%
in 2023
Bulgaria rank
35th
Tonga rank
36th
Educational attainment rate, completed post-secondary non-tertiary over time
- Bulgaria
- Tonga
How they compare
Bulgaria currently reports 34.3% against 33.6% in Tonga, a difference of 0.7%.
The two have swapped places 3 times across 5 shared years of data; in 2006 it was Tonga ahead.
Bulgaria ranks 35th and Tonga ranks 36th of 76 countries.
Across the 3 decades both report, Bulgaria averaged higher in 2 and Tonga in 1.
Head to head by decade
| Decade | Bulgaria | Tonga | Difference | Ahead |
|---|---|---|---|---|
| 2000s | 25.9% | 41.0% | 15.1% | Tonga |
| 2010s | 30.1% | 27.7% | 2.4% | Bulgaria |
| 2020s | 34.3% | 34.2% | 0.1% | Bulgaria |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher educational attainment rate, completed post-secondary non-tertiary, Bulgaria or Tonga?
- Bulgaria, at 34.3% against 33.6% in Tonga as of 2023.
- What is the difference in educational attainment rate, completed post-secondary non-tertiary between Bulgaria and Tonga?
- 0.7%, with Bulgaria ahead.
- How many years of comparable data are there for Bulgaria and Tonga?
- 5 years are reported by both, from 2006 to 2023.
- How do Bulgaria and Tonga rank globally for educational attainment rate, completed post-secondary non-tertiary?
- Bulgaria ranks 35th and Tonga ranks 36th of 76 countries.
- Where does this data come from?
- UNESCO Institute for Statistics, published as Educational attainment rate, completed post-secondary non-tertiary education or higher, population 25+ years, urban, both sexes (%). Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
February 2026 Data Release