Bulgaria vs Estonia: Primary school completion rates, adjusted gender parity index
Bulgaria
0.9989 index
in 2025
Estonia
0.9992 index
in 2025
Bulgaria rank
143rd
Estonia rank
140th
Primary school completion rates, adjusted gender parity index over time
- Bulgaria
- Estonia
How they compare
Estonia currently reports 0.9992 index against 0.9989 index in Bulgaria, a difference of 0.0003 index.
Across all 45 years both countries report, Estonia has been ahead every year.
Bulgaria ranks 143rd and Estonia ranks 140th of 165 countries.
Estonia has averaged higher in every one of the 5 decades both report.
Head to head by decade
| Decade | Bulgaria | Estonia | Difference | Ahead |
|---|---|---|---|---|
| 1980s | 0.9915 index | 0.9994 index | 0.008 index | Estonia |
| 1990s | 0.9934 index | 0.9987 index | 0.0054 index | Estonia |
| 2000s | 0.9951 index | 0.9984 index | 0.0033 index | Estonia |
| 2010s | 0.9977 index | 0.9985 index | 0.0008 index | Estonia |
| 2020s | 0.9987 index | 0.9991 index | 0.0005 index | Estonia |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher primary school completion rates, adjusted gender parity index, Bulgaria or Estonia?
- Estonia, at 0.9992 index against 0.9989 index in Bulgaria as of 2025.
- What is the difference in primary school completion rates, adjusted gender parity index between Bulgaria and Estonia?
- 0.0003 index, with Estonia ahead.
- How many years of comparable data are there for Bulgaria and Estonia?
- 45 years are reported by both, from 1981 to 2025.
- How do Bulgaria and Estonia rank globally for primary school completion rates, adjusted gender parity index?
- Bulgaria ranks 143rd and Estonia ranks 140th of 165 countries.
- Where does this data come from?
- UNESCO Institute for Statistics (2026) – with minor processing by Our World in Data, published as Primary 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 primary school completion rates between boys and girls. Values below 1 favor boys, and values above 1 favor girls.