Armenia vs Bulgaria: Theoretical duration of secondary education
Armenia
8 years
in 2025
Bulgaria
8 years
in 2025
Armenia rank
3rd
Bulgaria rank
3rd
Theoretical duration of secondary education over time
- Armenia
- Bulgaria
How they compare
Armenia currently reports 8 years against 8 years in Bulgaria, a difference of 0 years.
Across all 56 years both countries report, Bulgaria has been ahead every year.
Armenia ranks 3rd and Bulgaria ranks 3rd of 215 countries.
Bulgaria has averaged higher in every one of the 6 decades both report.
Head to head by decade
| Decade | Armenia | Bulgaria | Difference | Ahead |
|---|---|---|---|---|
| 1970s | 7 years | 7 years | 0 years | — |
| 1980s | 7 years | 7 years | 0 years | — |
| 1990s | 6.6 years | 7.1 years | 0.5 years | Bulgaria |
| 2000s | 7 years | 8 years | 1 years | Bulgaria |
| 2010s | 7.8 years | 8 years | 0.2 years | Bulgaria |
| 2020s | 8 years | 8 years | 0 years | — |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher theoretical duration of secondary education, Armenia or Bulgaria?
- Armenia, at 8 years against 8 years in Bulgaria as of 2025.
- What is the difference in theoretical duration of secondary education between Armenia and Bulgaria?
- 0 years, with Armenia ahead.
- How many years of comparable data are there for Armenia and Bulgaria?
- 56 years are reported by both, from 1970 to 2025.
- How do Armenia and Bulgaria rank globally for theoretical duration of secondary education?
- Armenia ranks 3rd and Bulgaria ranks 3rd of 215 countries.
- Where does this data come from?
- UNESCO Institute for Statistics, published as Theoretical duration of secondary 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