Croatia

Croatia

Average IQ
With 99.2 average IQ score, Croatia ranks #42 on the list of countries by average IQ.
Last update: Aug 18, 2025

Average IQ in Croatia

Croatia's average Intelligence Quotient (IQ) is 99.17, placing it just below the global average of 100. This score reflects a solid intellectual foundation within the country, indicating a well-developed educational system and a culture that values learning. The Croatian education system emphasizes literacy, numeracy, and critical thinking skills, contributing to the intellectual development of its citizens.​


Despite challenges such as regional disparities in educational resources, Croatia has made significant strides in improving its education system. Investments in higher education and research institutions support continuous learning and innovation. These efforts are expected to enhance the country's intellectual capacity and potentially increase its average IQ in the future.​


Country Statistics 6 keys IQ-related statistics

Average IQ Intelligence Ranking
99.2
Education Level Learning Standards
Medium 11.2
Income per Person (USD) Economic Status
21408
Living Standards (HDI Score) Quality of Life
0.858
Student Test Scores (PISA) Academic Performance
Math 463
Reading 475
Science 472
Science & Tech Investment Innovation Growth
1.26 GDP 270

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Factors Influencing IQ Levels in Croatia

Several factors influence average IQ in Croatia:


  1. Education System: Croatia offers free and compulsory education, focusing on academic excellence and skill development. The curriculum emphasizes critical thinking and problem-solving, preparing students for global competitiveness. However, ongoing reforms in teaching practices and access to higher education are expected to improve the country’s intellectual outcomes.​
  2. Cultural Values: Education is highly valued in Croatian society, with families often prioritizing their children’s schooling. This societal attitude fosters an environment where intellectual development is encouraged from a young age, positively influencing cognitive abilities across the population.​
  3. Economic Conditions: Croatia's economic growth has allowed for greater investment in public services, including education and healthcare. Economic stability has also enabled more access to educational resources, which are essential for cognitive development. Addressing socioeconomic disparities can further improve access to quality education for all segments of the population.​

How Croatia’s IQ Compares to Other Countries

With an average IQ of 99.17, Croatia ranks slightly below the global average but remains competitive compared to many countries. Neighboring countries like Serbia have an average IQ of approximately 100.86, placing Croatia just below in terms of intellectual standing. Countries like South Korea and Iran lead with higher average IQs, attributed to their rigorous education systems and cultural emphasis on academic excellence.​


Despite not reaching the top positions on the global IQ scale, Croatia's investment in its education system, technological development, and research initiatives positions the country for future growth in cognitive performance. The country's relatively high level of intellectual engagement and focus on education reform will likely lead to continued improvements in its national IQ, making it an intellectual leader in the region.


Other Europe Countries Average IQ level

Russia
Russia
Average IQ: 103.2
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Spain
Spain
Average IQ: 102.3
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Slovenia
Slovenia
Average IQ: 102.0
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Belarus
Belarus
Average IQ: 101.5
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France
France
Average IQ: 101.4
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Serbia
Serbia
Average IQ: 100.9
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