Bulgaria vs Greece: PISA: Mean performance on the mathematics scale
PISA: Mean performance on the mathematics scale over time
- Bulgaria
- Greece
How they compare
Greece currently reports 451.37 against 436.04 in Bulgaria, a difference of 15.33.
Across all 6 years both countries report, Greece has been ahead every year.
Bulgaria ranks 42nd and Greece ranks 39th of 56 countries.
Greece has averaged higher in every one of the 2 decades both report.
Head to head by decade
| Decade | Bulgaria | Greece | Difference | Ahead |
|---|---|---|---|---|
| 2000s | 423.84 | 457.43 | 33.59 | Greece |
| 2010s | 438.66 | 452.66 | 14 | Greece |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher pisa: mean performance on the mathematics scale, Bulgaria or Greece?
- Greece, at 451.37 against 436.04 in Bulgaria as of 2018.
- What is the difference in pisa: mean performance on the mathematics scale between Bulgaria and Greece?
- 15.33, with Greece ahead.
- How many years of comparable data are there for Bulgaria and Greece?
- 6 years are reported by both, from 2000 to 2018.
- How do Bulgaria and Greece rank globally for pisa: mean performance on the mathematics scale?
- Bulgaria ranks 42nd and Greece ranks 39th of 56 countries.
- Where does this data come from?
- OECD Programme for International Student Assessment (PISA), published as PISA: Mean performance on the mathematics scale. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
Average score of 15-year-old students on the PISA mathematics scale. The metric for the overall mathematics scale is based on a mean for OECD countries of 500 points and a standard deviation of 100 points. Data reflects country performance in the stated year according to PISA reports, but may not be comparable across years or countries. Consult the PISA website for more detailed information: http://www.oecd.org/pisa/