Average IQ in Poland
Poland has an average IQ of 100, ranking #30 out of 195 countries globally. This is considered high on the worldwide scale.
Key Statistics
Education System in Poland
Poland's education reform of 1999 dramatically improved PISA scores, making it one of the biggest success stories in OECD education. Features 8 years of primary and 4 years of secondary.
IQ and Economic Development
Poland's GDP per capita of $37,320 indicates a middle-to-upper income economy. Research shows a moderate correlation (r ≈ 0.7) between national GDP and measured IQ, though this relationship is complex and bidirectional.
With 12.8 average years of schooling and a 4.8% GDP investment in education, Poland maintains a moderate investment in education.
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 Poland
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
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