IQ 110: meaning, percentile and rarity
An IQ of 110 sits in the high average range on the standard scale (mean 100, standard deviation 15). 74.75% of the reference population scores below this level, and 25.25% scores above it.
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- 74.75% of people score below IQ 110, and 25.25% score above it.
- Rarity
- About 1 in 4 people score IQ 110 or higher.
- Distance from the mean
- 10 points above the mean of 100 — about 0.67 standard deviations.
74.75% of people score below IQ 110, and 25.25% score above it.
What range does IQ 110 fall into?
An IQ of 110 sits in the high average range.
This band covers the upper part of the average region — comfortably above the midpoint of the scale without reaching the ranges above.
How rare is IQ 110?
About 1 in 4 people score IQ 110 or higher.
Frequently asked questions
- Is an IQ of 110 a good score?
- An IQ of 110 sits in the high average range, with about 74.75% of a normal population scoring below it. Whether that counts as good depends on what the score is used for — and no single online result should be treated as a definitive measure of ability.
- How rare is an IQ of 110?
- In a normal distribution, about 1 in 4 people score IQ 110 or higher.
- What percentile is an IQ of 110?
- 74.75% of the reference population scores below IQ 110. That is its percentile rank — a position on a scale from 0 to 100, not the share of questions answered correctly.
This page describes the theoretical normal distribution (mean 100, standard deviation 15) for educational purposes. It is not a clinical assessment or a diagnosis.