How many years of comparable data are there for Austria and Slovenia?

6 years are reported by both, from 2006 to 2022.

Where does this data come from?

OECD (2023) – with minor processing by Our World in Data, published as Average performance of 15-year-old students in mathematics. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Austria vs Slovenia: Average performance of 15-year-old students in mathematics

Austria

487.27 score

in 2022

Slovenia

484.53 score

in 2022

Austria rank

17th

Slovenia rank

20th

Average performance of 15-year-old students in mathematics over time

Austria
Slovenia

How they compare

Austria currently reports 487.27 score against 484.53 score in Slovenia, a difference of 2.74 score.

The two have swapped places 4 times across 6 shared years of data; in 2006 it was Austria ahead.

Austria ranks 17th and Slovenia ranks 20th of 57 countries.

Across the 3 decades both report, Austria averaged higher in 1 and Slovenia in 2.

Head to head by decade

Decade	Austria	Slovenia	Difference	Ahead
2000s	500.7 score	502.96 score	2.27 score	Slovenia
2010s	500.41 score	506.65 score	6.24 score	Slovenia
2020s	487.27 score	484.53 score	2.74 score	Austria

Averages of every year both report within each decade.

Frequently asked questions

Which has higher average performance of 15-year-old students in mathematics, Austria or Slovenia?: Austria, at 487.27 score against 484.53 score in Slovenia as of 2022.
What is the difference in average performance of 15-year-old students in mathematics between Austria and Slovenia?: 2.74 score, with Austria ahead.
How many years of comparable data are there for Austria and Slovenia?: 6 years are reported by both, from 2006 to 2022.
How do Austria and Slovenia rank globally for average performance of 15-year-old students in mathematics?: Austria ranks 17th and Slovenia ranks 20th of 57 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 students in mathematics. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Austria vs Slovenia: Average performance of 15-year-old students in mathematics. Statizoid, drawing on OECD (2023) – with minor processing by Our World in Data. Retrieved 24 September 2026, from https://reference.statizoid.com/compare/academic-performance/austria/slovenia/

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About this data

Indicator: Average performance of 15-year-old students in mathematics
Unit: score
Source: OECD (2023) – with minor processing by Our World in Data
Licence: CC BY 4.0 (Our World in Data)
Coverage: 57 places, 373 data points, 2003–2022
Last refreshed: 18 September 2026

Assessed through the PISA mathematics scale, which measures how well someone can use math to solve everyday problems and understand the role of math in the real world.