What is the difference in average performance of 15-year-old girls and boys in sciences between Czechia and United States of America?

2.83 score, with Czechia ahead.

How many years of comparable data are there for Czechia and United States of America?

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.

Czechia vs United States of America: Average performance of 15-year-old girls and boys in sciences

Czechia

498.66 score

in 2022

United States of America

495.83 score

in 2022

Czechia rank

16th

United States of America rank

18th

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

Czechia
United States of America

How they compare

Czechia currently reports 498.66 score against 495.83 score in United States of America, a difference of 2.83 score.

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

Czechia ranks 16th and United States of America ranks 18th of 56 countries.

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

Head to head by decade

Decade	Czechia	United States of America	Difference	Ahead
2000s	506.6 score	491.79 score	14.81 score	Czechia
2010s	497.96 score	497.73 score	0.2283 score	Czechia
2020s	498.66 score	495.83 score	2.82 score	Czechia

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, Czechia or United States of America?: Czechia, at 498.66 score against 495.83 score in United States of America as of 2022.
What is the difference in average performance of 15-year-old girls and boys in sciences between Czechia and United States of America?: 2.83 score, with Czechia ahead.
How many years of comparable data are there for Czechia and United States of America?: 6 years are reported by both, from 2006 to 2022.
How do Czechia and United States of America rank globally for average performance of 15-year-old girls and boys in sciences?: Czechia ranks 16th and United States of America ranks 18th 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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Czechia vs United States of America: 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 08 September 2026, from https://reference.statizoid.com/compare/average-performance-of-15-year-old-girls-and-boys-on-the-science-scale/czechia/united-states/

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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.