Percentile 91 = IQ 120

IQ Test › IQ Percentile › 91
120
Smarter than 91% of people
120 · 90.9%55100145
Superior
Superior intelligence, strong reasoning, roughly top 10% · Rarer than 1 in 11

Percentile 91 = IQ 120. Smarter than 91% of people. Classification: Superior — Superior intelligence, strong reasoning, roughly top 10%. Rarer than 1 in 11.

IQClassificationPercentile
100Average50.0%
120Superior90.9%
130Very Superior / Gifted97.7%

❓ FAQ

What percentile is an IQ of 120?
An IQ of 120 sits at the 91.0th percentile — the top 9.0% of the population. Roughly 1 in 11 people score this high.
How many people have an IQ of 120 or higher?
Roughly 729,000,000 people worldwide — about 9.0% of 8.1 billion.
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📅 Last updated: 2026-06-18 · ✔ Reviewed by the All-Lifes editorial team · About · Methodology
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