How many years of comparable data are there for Greece and Iceland?

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.

Greece vs Iceland: Average performance of 15-year-old girls and boys in sciences

Greece

445.94 score

in 2022

Iceland

453.7 score

in 2022

Greece rank

40th

Iceland rank

39th

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

Greece
Iceland

How they compare

Iceland currently reports 453.7 score against 445.94 score in Greece, a difference of 7.76 score.

Across all 6 years both countries report, Iceland has been ahead every year.

Greece ranks 40th and Iceland ranks 39th of 56 countries.

Iceland has averaged higher in every one of the 3 decades both report.

Head to head by decade

Decade	Greece	Iceland	Difference	Ahead
2000s	477 score	494.31 score	17.31 score	Iceland
2010s	463.36 score	477.85 score	14.49 score	Iceland
2020s	445.94 score	453.7 score	7.75 score	Iceland

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, Greece or Iceland?: Iceland, at 453.7 score against 445.94 score in Greece as of 2022.
What is the difference in average performance of 15-year-old girls and boys in sciences between Greece and Iceland?: 7.76 score, with Iceland ahead.
How many years of comparable data are there for Greece and Iceland?: 6 years are reported by both, from 2006 to 2022.
How do Greece and Iceland rank globally for average performance of 15-year-old girls and boys in sciences?: Greece ranks 40th and Iceland ranks 39th 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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Greece vs Iceland: 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 31 August 2026, from https://reference.statizoid.com/compare/average-performance-of-15-year-old-girls-and-boys-on-the-science-scale/greece/iceland/

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<a href="https://reference.statizoid.com/compare/average-performance-of-15-year-old-girls-and-boys-on-the-science-scale/greece/iceland/">Greece vs Iceland: Average performance of 15-year-old girls and boys in sciences</a> — Statizoid

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.