Thailand

Thailand

Average IQ
With 101.5 average IQ score, Thailand ranks #15 on the list of countries by average IQ.
Last update: Aug 18, 2025

Average IQ in Thailand

Thailand's average Intelligence Quotient (IQ) is approximately 101.52, slightly above the global average of 100. This score reflects the country's ongoing efforts to enhance its educational system, improve learning opportunities, and strengthen its overall intellectual environment. While Thailand's average IQ is commendable, it is important to recognize that IQ scores are influenced by a variety of factors, including socioeconomic conditions, cultural values, access to quality education, nutrition, and public health initiatives. These elements together play a significant role in shaping cognitive development across the population.


Country Statistics 6 keys IQ-related statistics

Average IQ Intelligence Ranking
101.5
Education Level Learning Standards
Medium 8.7
Income per Person (USD) Economic Status
17593
Living Standards (HDI Score) Quality of Life
0.803
Student Test Scores (PISA) Academic Performance
Math 419
Reading 409
Science 430
Science & Tech Investment Innovation Growth
1.00 GDP 73

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Factors Influencing IQ Levels in Thailand

Several key factors contribute to shaping Thailand's average IQ:

  1. Education System: Thailand has made significant strides in reforming its education system to promote critical thinking and creativity. Initiatives such as providing healthier school meals and nutrition education aim to improve students' cognitive abilities. However, challenges remain, including disparities in educational quality between urban and rural areas. Addressing these issues is crucial for further enhancing national IQ levels. ​
  2. Socioeconomic Conditions: Economic development in Thailand has led to improvements in living standards, which positively impact cognitive development. Access to better healthcare and educational resources supports intellectual growth. Nonetheless, socioeconomic disparities persist, and targeted efforts are needed to ensure equitable access to quality education across all regions.​
  3. Cultural Values: Thai society places a high value on education, with teachers held in great esteem. Cultural emphasis on learning and respect for educators contribute to a positive learning environment. However, traditional teaching methods that focus on rote learning may limit the development of critical thinking skills. Balancing traditional values with modern educational practices is essential for fostering higher IQ levels. ​

How Thailand’s IQ Compares to Other Countries

With an average IQ of 101.52, Thailand ranks favorably compared to many countries, reflecting a strong foundation in education and cognitive development. However, it falls behind nations like Japan (106.4), Iran (106.3), and Singapore (105.1), where highly competitive educational systems, intense academic environments, and strong cultural emphasis on educational achievement drive higher cognitive performance. In Southeast Asia, Thailand's average IQ is notably higher than that of countries like Vietnam (100.1) and Malaysia (100.4), demonstrating the country's regional strength. It also remains slightly lower than Singapore’s leading position and is only modestly above Turkey’s average IQ of 99.07. These comparisons highlight both Thailand’s progress and the challenges it faces in striving for educational excellence in a competitive regional and global context.

Other Asia Countries Average IQ level

China
China
Average IQ: 107.2
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South Korea
South Korea
Average IQ: 106.4
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Japan
Japan
Average IQ: 106.4
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Iran
Iran
Average IQ: 106.3
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Singapore
Singapore
Average IQ: 105.1
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Mongolia
Mongolia
Average IQ: 102.9
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