Percentile 1 = IQ 65

IQ Test › IQ Percentile › 1
65
Smarter than 1% of people
65 · 1.0%55100145
Extremely Low
Well below average, often benefits from extra support · Rarer than 1 in 100

Percentile 1 = IQ 65. Smarter than 1% of people. Classification: Extremely Low — Well below average, often benefits from extra support. Rarer than 1 in 100.

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

❓ FAQ

What percentile is an IQ of 65?
An IQ of 65 sits at the 1.0th percentile — the top 99.0% of the population.
How many people have an IQ of 65 or higher?
Roughly 8,019,000,000 people worldwide — about 99.0% of 8.1 billion.
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🔗 Average IQ by Country — Estimates & What They Really Mean

📅 Last updated: 2026-06-18 · ✔ Reviewed by the All-Lifes editorial team · About · Methodology
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