Bulgaria vs Kazakhstan: Average performance of 15-year-old girls and boys in sciences
Bulgaria
429.72 score
in 2022
Kazakhstan
425.89 score
in 2022
Bulgaria rank
44th
Kazakhstan rank
46th
Average performance of 15-year-old girls and boys in sciences over time
- Bulgaria
- Kazakhstan
How they compare
Bulgaria currently reports 429.72 score against 425.89 score in Kazakhstan, a difference of 3.83 score.
The two have swapped places 2 times across 5 shared years of data; in 2009 it was Bulgaria ahead.
Bulgaria ranks 44th and Kazakhstan ranks 46th of 56 countries.
Bulgaria has averaged higher in every one of the 3 decades both report.
Head to head by decade
| Decade | Bulgaria | Kazakhstan | Difference | Ahead |
|---|---|---|---|---|
| 2000s | 449.6 score | 404.7 score | 44.89 score | Bulgaria |
| 2010s | 447.67 score | 429.24 score | 18.42 score | Bulgaria |
| 2020s | 429.72 score | 425.89 score | 3.83 score | Bulgaria |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher average performance of 15-year-old girls and boys in sciences, Bulgaria or Kazakhstan?
- Bulgaria, at 429.72 score against 425.89 score in Kazakhstan as of 2022.
- What is the difference in average performance of 15-year-old girls and boys in sciences between Bulgaria and Kazakhstan?
- 3.83 score, with Bulgaria ahead.
- How many years of comparable data are there for Bulgaria and Kazakhstan?
- 5 years are reported by both, from 2009 to 2022.
- How do Bulgaria and Kazakhstan rank globally for average performance of 15-year-old girls and boys in sciences?
- Bulgaria ranks 44th and Kazakhstan ranks 46th of 56 countries.
- Where does this data come from?
- OECD (2023) – with minor processing by Our World in Data, published as Average performance of 15-year-old girls and boys in sciences. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
Assessed through the PISA science scale, which assesses how comfortable and knowledgeable someone is with science topics, focusing on their ability to discuss and think about scientific issues in everyday life.