Bulgaria vs Tonga: Official entrance age to compulsory education
Bulgaria
4
in 2025
Tonga
4
in 2025
Bulgaria rank
166th
Tonga rank
166th
Official entrance age to compulsory education over time
- Bulgaria
- Tonga
How they compare
Bulgaria currently reports 4 against 4 in Tonga, a difference of 0.
The two have swapped places 3 times across 28 shared years of data; in 1998 it was Bulgaria ahead.
Bulgaria ranks 166th and Tonga ranks 166th of 200 countries.
Bulgaria has averaged higher in every one of the 4 decades both report.
Head to head by decade
| Decade | Bulgaria | Tonga | Difference | Ahead |
|---|---|---|---|---|
| 1990s | 7 | 6 | 1 | Bulgaria |
| 2000s | 7 | 6 | 1 | Bulgaria |
| 2010s | 5.8 | 4.8 | 1 | Bulgaria |
| 2020s | 4.17 | 4 | 0.1667 | Bulgaria |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher official entrance age to compulsory education, Bulgaria or Tonga?
- Bulgaria, at 4 against 4 in Tonga as of 2025.
- What is the difference in official entrance age to compulsory education between Bulgaria and Tonga?
- 0, with Bulgaria ahead.
- How many years of comparable data are there for Bulgaria and Tonga?
- 28 years are reported by both, from 1998 to 2025.
- How do Bulgaria and Tonga rank globally for official entrance age to compulsory education?
- Bulgaria ranks 166th and Tonga ranks 166th of 200 countries.
- Where does this data come from?
- Our World in Data, published as Official entrance age to compulsory education. Statizoid refreshes it automatically from the source and publishes the full history for both places.