Percentile 97 = IQ 128

IQ Test › IQ Percentile › 97
128
Smarter than 97% of people
128 · 96.9%55100145
Superior
Superior intelligence, strong reasoning, roughly top 10% · Rarer than 1 in 33

Percentile 97 = IQ 128. Smarter than 97% of people. Classification: Superior — Superior intelligence, strong reasoning, roughly top 10%. Rarer than 1 in 33.

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

❓ FAQ

What percentile is an IQ of 128?
An IQ of 128 sits at the 97.0th percentile — the top 3.0% of the population. Roughly 1 in 33 people score this high.
How many people have an IQ of 128 or higher?
Roughly 243,000,000 people worldwide — about 3.0% 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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