Average IQ in Czech Republic
Czech Republic has an average IQ of 100, ranking #25 out of 195 countries globally. This is considered high on the worldwide scale.
Key Statistics
Education System in Czech Republic
The Czech Republic provides 9 years of compulsory education with a tracked secondary system. Strong tradition in engineering and technical education inherited from the Austro-Hungarian period.
IQ and Economic Development
Czech Republic's GDP per capita of $43,210 places it among the world's wealthier nations. Research shows a moderate correlation (r ≈ 0.7) between national GDP and measured IQ, though this relationship is complex and bidirectional.
With 12.7 average years of schooling and a 4.4% GDP investment in education, Czech Republic maintains a moderate investment in education.
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Countries with Similar IQ Scores
Europe Rankings
| # | Country | Avg IQ |
|---|---|---|
| 1 | Finland | 103 |
| 2 | Netherlands | 103 |
| 3 | Germany | 103 |
| 4 | Switzerland | 103 |
| 5 | Austria | 102 |
| 6 | United Kingdom | 102 |
| 7 | Sweden | 102 |
| 8 | Italy | 102 |
| 9 | Estonia | 102 |
| 10 | Iceland | 102 |
Data Sources for Czech Republic
National IQ estimates are approximate and based on meta-analyses of available cognitive testing data (Becker, 2019; Lynn & Vanhanen, 2012; World Population Review, 2025). These scores reflect measured test performance and are influenced by education, nutrition, healthcare, and socioeconomic factors — they do not measure innate intelligence. Within-country variation is much larger than between-country differences. IQ tests developed in Western contexts may not translate fairly across all cultures. Interpret with appropriate caution.
See the full methodology on our main IQ by Country page for complete source descriptions and data quality notes.
Frequently Asked Questions
See where your own score lands.
Czech Republic's average is an estimate from limited data. Your own number is something you can measure: take the free 50-question IQ test for your exact score and where you land against every country on this map.