Is 140 IQ good?
Yes. A 140 IQ is an excellent score. It sits at about the 99th percentile, which means you would score higher than roughly 99 out of 100 people, and it falls inside the "very superior", or gifted, range.
How rare is a 140 IQ?
About 1 in 261 people score 140 or above. Put another way: a full school of 1,200 might have 5.
Rarity moves quickly around here. Ten points higher, at 150, it is closer to 1 in 2,330.
Figure 2 · About 1 in 261 score 140 or higher.
Where 140 sits on the scale
A 140 IQ is very superior · gifted on the Wechsler classification convention — the 130 – 160 band.
What a 140 IQ actually means
A score this high points to strong pattern recognition, quick abstract reasoning, and comfort holding several moving parts of a problem at once. People in this range often find that academic work and analytical careers come more easily — not effortlessly, but with less friction than most.
Worth knowing: 140 is the number popular culture attaches to "genius" — psychologists do not.
One honest caveat that applies at every score: IQ measures a specific slice of reasoning ability. It is a real and useful signal, but it does not capture creativity, discipline, emotional intelligence, or drive. Treat it as one data point, not a verdict.
Famous minds around 140
Browse all celebrity IQ estimatesPeople often placed near this number. Every figure below carries the label it deserves — most celebrity IQs are inferences, not results.
Frequently asked questions
What percentile is a 140 IQ?
About the 99th percentile, meaning it is higher than roughly 99% of people on the standard scale (mean 100, SD 15).
How rare is a 140 IQ?
Roughly 1 in 261 people score 140 or above.
Is 140 IQ gifted?
Yes. 130 is the usual starting point for the gifted or "very superior" range, and 140 is at or above it.
Is 140 IQ enough for Mensa?
Mensa accepts the top 2%. On a 15-SD scale that line falls at about 131 (tests on other scales draw it as high as 132), so 140 is above it. Accepted tests and their cutoffs vary, so check Mensa's own list.
What classification is a 140 IQ?
Very superior — the 130 – 160 band on the Wechsler classification convention.