Is an IQ of 107 average? What the score means
An IQ of 107 sits in the Average band (90–109) — 0.5 standard deviations above the mean, around the 68th percentile, above roughly 68% of people. This band is where about half of everyone lands, and it is twice as wide as most of the others. Both facts shape what a score of 107 is worth knowing about.
- Written by
- IQCognify Editorial Team
- Reviewed for accuracy
- IQCognify Research Review Process
- Updated
- Classification
- Average
- Percentile
- 68th
- Scores higher than
- 68% of people
- Rarity
- about 1 in 3
- vs. average (100)
- +7 points
- Realistic range
- 103–111
Key takeaways
- An IQ of 107 is classified as Average (90–109) — 0.5 standard deviations above the mean.
- About half of all people score in this twenty-point band.
- It is around the 68th percentile, and 3 points below the High Average band.
Looking for the in-depth guide for this range? See what an IQ of 108 means.
Why 100 is the centre of the scale by definition
IQ is a relative measure with no natural units. There is no absolute quantity of reasoning that equals 100 — the number exists because test publishers take a large representative sample, set that sample's average to 100, and set one standard deviation to 15 points. Every other score, including 107, is a statement about distance from that sample average. How IQ tests work walks through the norming step.
That construction is why the scale has no ceiling or floor in principle, and why a score is only ever as good as the sample behind it. Change the reference group and every number changes with it, without anybody's reasoning having altered.
Why the Average band is twenty points wide
Most classification bands span ten points. Average spans twenty, from 90 to 109. That is not an oversight — it reflects that the curve is at its tallest in the middle, so a twenty-point band there still describes a group people recognise as "typical", where a twenty-point band out at 140 would sweep together scores that differ enormously in rarity.
It also means the Average label covers real internal variation. At 107 you are 17 points into the band with 2 above you — the classification alone does not distinguish those positions, which is why the percentile is a more informative figure than the label.
Half of everyone scores in this band
About 50% of the population falls between 90 and 109. That is the single most useful thing to know about a score here: it is the most ordinary outcome there is, not a shortfall. Around 32% of people score at or above 107, and roughly 68% score below it.
The crowding has a second effect worth knowing. Because so many people are packed into the middle of the curve, one IQ point is worth about 2.4 percentile places here — the highest exchange rate anywhere on the scale. A handful of points moves your rank a surprising distance, while the same handful of points out at 145 barely moves it at all.
What a few points inside this band actually change
Very little that is observable. People across 90 to 109 do the same jobs, take the same courses, and make the same kinds of decisions. With a measurement error of roughly ±4 points on any single test, a gap of five points inside this band is not reliably a gap at all — the same person can produce both numbers a fortnight apart.
What does vary across this range is not visible in the composite: how quickly unfamiliar abstract material clicks, and how much working memory a task can demand before it becomes effortful. Those show up in study and in technical work rather than in daily life.
The same score, two different minds
A composite of 107 can be arrived at in many ways, and the routes are not equivalent. One person reaches it evenly across every subtest; another combines strong verbal reasoning with below-average processing speed; a third is strong on spatial reasoning and weaker on working memory. All three score 107, and all three think differently.
This is the main limitation of any single figure, and it bites hardest in the middle of the distribution where the largest number of people sit. The subtest profile behind the composite is the more actionable information; the composite is just its average.
107 is age-normed, not a raw ability figure
A step in scoring that rarely gets mentioned: your raw performance is compared with a representative sample of people your own age, and only then converted to the 100-centred scale. So 107 is a statement about how you did relative to your own age group, not an absolute quantity. The same raw performance produces different IQ figures at different ages, by design.
This matters because raw ability does not stay flat across a lifetime. Speed and on-the-spot reasoning tend to peak in early adulthood while accumulated knowledge keeps rising for decades — the fluid and crystallized distinction — and age-norming deliberately cancels that out so a score stays comparable. Average IQ by age shows what the underlying raw curve looks like once the norming is stripped away.
How far 107 is from the next threshold
The next classification line is High Average, starting at 110 — 3 points above 107. Given a measurement error of about ±4 points, that gap is inside the noise of a single test: the same person could plausibly test either side of it.
Boundaries like that are administrative conveniences rather than features of the distribution. Nothing changes in the curve at 110, or at 120; the lines were drawn at round numbers because classification tables need lines somewhere. What counts as a good IQ score takes the question apart properly.
Where 107 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 107 bad?+
No. 107 sits inside the band where about half the population scores, above roughly 68% of people. "Average" here is a statement about rank on a timed reasoning test, not a judgement — and the test omits most of what determines how work and study actually go.
Why is the Average band twenty points wide when others are ten?+
Because the population is packed into the middle of the curve. A twenty-point band from 90 to 109 captures roughly half of everyone and still describes a recognisably typical group. The same width applied at the top of the scale would lump together scores with wildly different rarities, so the bands narrow as the curve thins out.
What percentile is an IQ of 107?+
About the 68th percentile — above roughly 68% of people. This is the steepest part of the curve, so one IQ point is worth about 2.4 percentile places here; the same point out at 140 is worth a small fraction of one. It is the clearest illustration that equal score gaps do not mean equal rank gaps.
Continue reading
Sources
The figures on this page are computed from the standard mean-100, SD-15 model. The interpretation draws on these psychometric references:
- 1.Wechsler, D. (1939). The Measurement of Adult Intelligence. Williams & Wilkins.
- 2.Flynn, J. R. (2007). What Is Intelligence? Beyond the Flynn Effect. Cambridge University Press.
- 3.Flynn, J. R. (1987). “Massive IQ gains in 14 nations: What IQ tests really measure.” Psychological Bulletin, 101(2).
- 4.McGrew, K. S. (2009). “CHC theory and the human cognitive abilities project.” Intelligence, 37(1).
- 5.Neisser, U., et al. (1996). “Intelligence: Knowns and Unknowns.” American Psychologist, 51(2). APA.
- 6.American Psychological Association (APA)
Organization links point to official sites; academic works are cited in full. See our research standards and editorial team.
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