IQ 105 — How Rare It Is, What It Means & Famous People With This Score
An IQ of 105 is higher than 63.1% of people. It sits 0.33 standard deviations above the average and is classed as average.
| Percentile | 63.1th |
|---|---|
| How rare | higher than 63.1% of people |
| People alive with this score or higher | about 3 billion of 8.2 billion |
| Standard deviations above the average of 100 | +0.33 |
| Classification | average |
Is 105 a good IQ?
An IQ of 105 is exactly average: half of everyone scores between 90 and 110, and the average is set at 100.
How many people have an IQ of 105 or higher?
About 3 billion of the world’s 8.2 billion people, on the normal curve (average 100, standard deviation 15) used by modern tests.
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What Does an IQ of 105 Mean?
An IQ of 105 falls within the "Average" range. The average IQ is 100, and scores between 90-110 are considered typical for the general population. About 37% of people score at or above 105.
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Take the IQ test →IQ is just one measure of cognitive ability and does not capture creativity, emotional intelligence, wisdom, or specialized talents. Many highly successful individuals have IQ scores in this range.
Where IQ 105 Falls on the Bell Curve
The highlighted area shows the percentage of the population scoring at or above IQ 105. The dashed line marks the exact position of this score on the normal distribution.
No geniuses in our database have an estimated IQ of exactly 105.
Explore geniuses with nearby IQ scores below, or browse all IQ rankings.
Explore Other IQ Scores
About IQ Scores: IQ (Intelligence Quotient) scores follow a normal distribution with a mean of 100 and a standard deviation of 15. Historical IQ estimates for famous individuals are approximations based on their demonstrated achievements, not direct test results. These estimates should be considered illustrative rather than definitive.
