What an IQ of 100 means

IQ Test › What Does Your IQ Score Mean? › IQ 100
50.0 %
Smarter than 50.0% of people
10055145
Average
Average range, where about half of people score · Rarer than 1 in 2

What an IQ of 100 means. Smarter than 50.0% of people. Classification: Average — Average range, where about half of people score. Rarer than 1 in 2.

IQClassificationPercentile
100Average50.0%
120Superior90.9%
130Very Superior / Gifted97.7%
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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
📚 Sources & references
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