How many years of comparable data are there for Lithuania and Portugal?

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 girls and boys in sciences. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Lithuania vs Portugal: Average performance of 15-year-old girls and boys in sciences

Lithuania

487.26 score

in 2022

Portugal

485.24 score

in 2022

Lithuania rank

26th

Portugal rank

29th

Average performance of 15-year-old girls and boys in sciences over time

Lithuania
Portugal

How they compare

Lithuania currently reports 487.26 score against 485.24 score in Portugal, a difference of 2.02 score.

The two have swapped places 2 times across 6 shared years of data; in 2006 it was Lithuania ahead.

Lithuania ranks 26th and Portugal ranks 29th of 56 countries.

Across the 3 decades both report, Lithuania averaged higher in 2 and Portugal in 1.

Head to head by decade

Decade	Lithuania	Portugal	Difference	Ahead
2000s	496.39 score	483.26 score	13.13 score	Lithuania
2010s	489.19 score	491.79 score	2.6 score	Portugal
2020s	487.26 score	485.24 score	2.02 score	Lithuania

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, Lithuania or Portugal?: Lithuania, at 487.26 score against 485.24 score in Portugal as of 2022.
What is the difference in average performance of 15-year-old girls and boys in sciences between Lithuania and Portugal?: 2.02 score, with Lithuania ahead.
How many years of comparable data are there for Lithuania and Portugal?: 6 years are reported by both, from 2006 to 2022.
How do Lithuania and Portugal rank globally for average performance of 15-year-old girls and boys in sciences?: Lithuania ranks 26th and Portugal ranks 29th 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.

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Lithuania vs Portugal: Average performance of 15-year-old girls and boys in sciences. Statizoid, drawing on OECD (2023) – with minor processing by Our World in Data. Retrieved 03 September 2026, from https://reference.statizoid.com/compare/average-performance-of-15-year-old-girls-and-boys-on-the-science-scale/lithuania/portugal/

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About this data

Indicator: Average performance of 15-year-old girls and boys in sciences
Unit: score
Source: OECD (2023) – with minor processing by Our World in Data
Licence: CC BY 4.0 (Our World in Data)
Coverage: 56 places, 330 data points, 2006–2022
Last refreshed: 28 August 2026

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.