What does an IQ of 108 mean?
An IQ of 108 sits in the Average band (90–109), the broad middle where about half of all people score. You scored higher than roughly 70% of people, which makes 108 a typical, unremarkable result on this scale — and that page explains why "average" is less limiting than it sounds.
- Classification
- Average
- Percentile
- 70th
- Scores higher than
- 70% of people
- Rarity
- about 1 in 3
- vs. average (100)
- +8 points
Key takeaways
- An IQ of 108 is classified as Average (90–109).
- It is about the 70th percentile — higher than 70% of people.
- Roughly half of all people score within the 90–109 band.
Is an IQ of 108 good?
Yes, in the way that matters most. "Average" here means your measured reasoning is in line with most people, and the everyday cognitive demands of work, study, and problem-solving are well within reach. It's also worth remembering that IQ captures a narrow slice of the mind — abstract reasoning — not creativity, motivation, social skill, or hard-won expertise, all of which shape real outcomes at least as much as a score of 108.
How rare is an IQ of 108?
An IQ of 108 is common, not rare — that's what makes it average. About 70% of people score lower and about 30% score higher, so in any ordinary room of people, plenty would land near 108.
What an IQ of 108 looks like in practice
Within the average band, small differences in score rarely translate into visible differences in daily life. People across this range handle the same jobs, courses, and decisions; factors like effort, interest, and experience usually matter more than a few IQ points.
What makes an IQ of 108 distinctive
At 108 you're near the top of the Average band (90–109), within a couple of points of the High Average line at 110. It's a comfortably above-typical result that often goes unremarked precisely because it sits so close to where many capable, everyday-competent people land — a quietly strong score rather than a rare one.
An IQ of 108 in your Cognitive DNA
A 108 composite usually rests on a few quietly strong abilities rather than one standout. In the Cognitive DNA view, upper-average scores often show one or two strands reaching into the 'strong' band — commonly working memory or verbal reasoning — lifting an otherwise typical profile. Seeing which strand leads is more useful than the headline number for understanding how you actually think.
IQ 108 compared to nearby scores
No short test pins ability to a single point. An IQ of 108 is best read as the centre of a range — roughly 104 to 112 — rather than an exact value, and it is not meaningfully different from scores a few points either side. When you compare two people, overlapping ranges matter more than the point scores.
Where 108 sits on the IQ scale
| IQ Range | Classification | % of People | What it means |
|---|---|---|---|
| ≤69 | Extremely Low | ~2.2% | Well below average. On clinical tests this range may warrant professional assessment. |
| 70–79 | Borderline | ~6.7% | Below average reasoning on this scale. |
| 80–89 | Low Average | ~16.1% | Slightly below the population average. |
| 90–109 | Average | ~50% | The middle of the distribution — where most people score. |
| 110–119 | High Average | ~16.1% | Above average reasoning ability. |
| 120–129 | Superior | ~6.7% | Notably above average — roughly the top 10%. |
| 130–144 | Gifted | ~2.1% | The conventional 'gifted' threshold (130) and above — top ~2%. Mensa qualifies here. |
| 145+ | Highly Gifted | ~0.1% | Exceptionally rare — the far right tail of the distribution. |
Frequently asked questions
Is an IQ of 108 good?+
An IQ of 108 is a solidly normal result. It means you reason about as well as most people and is no barrier to education, work, or everyday problem-solving.
What percentile is an IQ of 108?+
An IQ of 108 is about the 70th percentile on the standard mean-100, SD-15 scale — meaning you score higher than roughly 70% of people.
How rare is an IQ of 108?+
A score of 108 is about 1 in 3, based on the normal distribution of IQ in the population.
Is an IQ of 108 average?+
Yes. The average band runs from 90 to 109 and contains about half of all people, so 108 sits squarely in the typical range — close to the population midpoint of 100.
Is an IQ of 108 good?+
Yes — 108 is in the upper part of the Average range and just shy of High Average. It reflects solid, slightly-above-typical reasoning that comfortably handles everyday study and work.
Is 108 close to a high IQ?+
It's approaching it. 110 marks the start of the High Average band, so 108 is only a couple of points below 'above average' territory — though it still sits within the normal range that about half the population shares.
Related guides
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