Bulgaria vs Tajikistan: Lower secondary school completion rates, adjusted gender parity index
Bulgaria
0.9926 index
in 2025
Tajikistan
0.9891 index
in 2025
Bulgaria rank
138th
Tajikistan rank
140th
Lower secondary school completion rates, adjusted gender parity index over time
- Bulgaria
- Tajikistan
How they compare
Bulgaria currently reports 0.9926 index against 0.9891 index in Tajikistan, a difference of 0.0035 index.
Across all 45 years both countries report, Bulgaria has been ahead every year.
Bulgaria ranks 138th and Tajikistan ranks 140th of 164 countries.
Bulgaria has averaged higher in every one of the 5 decades both report.
Head to head by decade
| Decade | Bulgaria | Tajikistan | Difference | Ahead |
|---|---|---|---|---|
| 1980s | 0.9886 index | 0.9181 index | 0.0705 index | Bulgaria |
| 1990s | 0.9896 index | 0.8851 index | 0.1045 index | Bulgaria |
| 2000s | 0.9816 index | 0.8493 index | 0.1323 index | Bulgaria |
| 2010s | 0.9908 index | 0.9397 index | 0.0511 index | Bulgaria |
| 2020s | 0.9918 index | 0.983 index | 0.0088 index | Bulgaria |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher lower secondary school completion rates, adjusted gender parity index, Bulgaria or Tajikistan?
- Bulgaria, at 0.9926 index against 0.9891 index in Tajikistan as of 2025.
- What is the difference in lower secondary school completion rates, adjusted gender parity index between Bulgaria and Tajikistan?
- 0.0035 index, with Bulgaria ahead.
- How many years of comparable data are there for Bulgaria and Tajikistan?
- 45 years are reported by both, from 1981 to 2025.
- How do Bulgaria and Tajikistan rank globally for lower secondary school completion rates, adjusted gender parity index?
- Bulgaria ranks 138th and Tajikistan ranks 140th of 164 countries.
- Where does this data come from?
- UNESCO Institute for Statistics (2026) – with minor processing by Our World in Data, published as Lower secondary school completion rates, adjusted gender parity index. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
An adjusted gender parity index of 1 indicates equal lower secondary school completion rates between boys and girls. Values below 1 favor boys, and values above 1 favor girls.