Average IQ in Iran
Based on the UniversalIQTest.com online dataset (Passed quality checks / All results)
The average IQ in Iran is 105.3 in our dataset of 109 test results. See the full distribution, confidence interval, and how Iran compares worldwide.
These are averages from self-selected participants in the UniversalIQTest.com online test (not population IQ).
Use N and Approx. interval when comparing; avoid causal conclusions.
The displayed group score converts the group’s average percentile rank in the selected dataset view to an IQ-style scale (100, standard deviation 15). It is not the arithmetic mean of individual IQ scores.
Intervals use an approximate spread estimated from the interquartile range and sample size. They are indicative uncertainty ranges around the transformed group score, not validated confidence intervals for a population mean.
See Methodology & limits.
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IQ distribution in Iran (p10-p90)
IQ breakdowns in Iran by age, gender, education, and study area
Average IQ in Iran by age group
| Age group | IQ-style score | Approx. interval | N |
|---|---|---|---|
| Young Adult (19-35) | 108.6 | 104.4–112.8 | 48 |
| Youth (12-18) | 103.1 | 96.3–109.9 | 30 |
| Adult (36-65) | 102.8 | 98.2–107.4 | 31 |
Average IQ in Iran by gender
| Gender | IQ-style score | Approx. interval | N |
|---|---|---|---|
| Female | 105.5 | 101.6–109.4 | 43 |
| Male | 105.3 | 101.7–108.9 | 66 |
Average IQ in Iran by education level
| Education level | IQ-style score | Approx. interval | N |
|---|---|---|---|
| Bachelor | 107.8 | 104–111.6 | 35 |
| Primary or Secondary | 104.5 | 96.9–112.1 | 26 |
| Post Secondary | 101.2 | 91–111.4 | 16 |
| Master degree | 105.8 | 97.6–114 | 15 |
| Doctorate | 106.2 | 101.8–110.6 | 9 |
| Short-cycle tertiary | 105.8 | 96.3–115.3 | 7 |
Average IQ in Iran by study area
| Rank | Study area | IQ-style score | Approx. interval | N |
|---|---|---|---|---|
| 1 | No diploma | 104.1 | 96–112.2 | 24 |
Average IQ in Iran: frequently asked questions
- What is the average IQ in Iran?
- Our dataset shows an average of 105.3 IQ-style points for Iran, based on 109 results (Approx. interval 102.4–108.2, median 108.5).
- How many people from Iran took the test?
- 369 results from Iran are included in our dataset, of which 109 pass our internal validation checks for timing, completion and consistency.
- Is this the same as the average IQ of the population?
- These are averages from self-selected participants in the UniversalIQTest.com online test (not population IQ).
Related statistics
Country IQ pages
Explore country-level IQ stats based on the UniversalIQTest.com online dataset.