What is an average IQ?
IQ tests are designed to assess cognitive abilities and determine an individual’s intelligence level. Although different tests may vary, the average IQ score is 100. For about ⅔ of people, IQ scores typically range from 85 to 115, representing the normal IQ range.
Average IQ
The measurement of intelligence remains a debated topic in psychology and education. Most discussions focus on scoring accuracy and fairness. However, the widely accepted standard follows the normal distribution curve, where:
- 100 is the average IQ score
- A standard deviation of 15 points is considered typical
- 68% of people score between 85 and 115
How We Measure IQ at WorldIQTest.com
Our platform is an international IQ assessment system developed with psychologists to ensure fair, unbiased, and accurate intelligence evaluations. Key features include:
- Each question contributes to an overall IQ assessment
- The speed of decision-making influences the final IQ score
- Assessments are compared only within the same age group
What Is the Average IQ in My Country?
Our IQ platform has been serving people for over 10 years. In that time, we have collected millions of test results worldwide, allowing us to determine the average IQ scores of different countries. Below is a table with the main results.
🌍 Average IQ by Country (2024-2025)
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| # | Country | Average IQ |
| 1 | Japan | 106.88 |
| 2 | Singapore | 106.43 |
| 3 | South Korea | 105.71 |
| 4 | Hong Kong | 105.35 |
| 5 | China | 104.57 |
| 6 | Taiwan | 104.43 |
| 7 | Switzerland | 104.31 |
| 8 | Netherlands | 104.29 |
| 9 | Finland | 103.20 |
| 10 | Austria | 102.94 |
| 11 | Germany | 102.41 |
| 12 | Canada | 101.78 |
| 13 | Great Britain | 101.42 |
| 14 | USA | 98.55 |