Analysing your IQ
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Low Average
25% percentile • 1 in 4
An IQ of 81 is classified as Low Average, placing you in the 25% percentile (1 in 4).
The bell curve shows the normal distribution of IQ scores. The mean is 100 with a standard deviation of 15. The highlighted area represents the percentage of people who score at or below IQ 81.
Low average intelligence indicates cognitive abilities slightly below the population mean. Individuals at this level may need more time and support for learning but can succeed in many roles with proper training.
Can succeed in many skilled and semi-skilled occupations. Benefits from on-the-job training, clear expectations, and supportive work environments.
| IQ Range | Classification | Percentile |
|---|---|---|
| 160+ | Profoundly Gifted | 99.997% |
| 145-159 | Genius | 99.87% |
| 130-144 | Gifted | 98% |
| 120-129 | Superior | 91% |
| 110-119 | High Average | 75% |
| 90-109 | Average | 50% |
| 80-89 | Low Average | 25% |
| <80 | Below Average | <25% |
Get your IQ score, percentile ranking, and cognitive profile with our scientifically validated assessment.
An IQ of 81 is classified as "Low Average" and places you in the 25% percentile. This means you score higher than approximately 25% of the population on standardized intelligence tests. Low average intelligence indicates cognitive abilities slightly below the population mean.
An IQ of 81 is below average, but IQ is just one measure of cognitive ability. Many successful people have average or below-average IQ scores. Success depends on many factors including motivation, emotional intelligence, and opportunity.
Can succeed in many skilled and semi-skilled occupations. Benefits from on-the-job training, clear expectations, and supportive work environments.
An IQ of 81 is found in approximately 1 in 4 people. This places you in the 25% percentile of the population. Many people share similar cognitive profiles.
While IQ is relatively stable in adulthood, you can optimize your cognitive performance through several strategies: maintaining good sleep habits, regular exercise, continuous learning, managing stress, and challenging your brain with novel problems. These won't dramatically change your IQ score but can help you perform at your cognitive best.
