I Q Percentile
Significant cognitive support typically needed
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Evidence-based calculations Used in clinical settings worldwide Regular monitoring recommended
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📊 Average Range
IQ 100 - 50th percentile
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📈 High Average
IQ 115 - 84th percentile
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🌟 Superior
IQ 125 - 95th percentile
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🎯 Gifted Range
IQ 130 - 98th percentile
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💡 Very Superior
IQ 145 - 99.9th percentile
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📉 Low Average
IQ 85 - 16th percentile
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📚 Verbal Strength
Higher verbal than performance
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🎨 Visual-Spatial Strength
Higher performance than verbal
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Primary IQ Score
Index Scores (Optional)
Test Context (Optional)
For informational purposes only — not medical advice. Consult a healthcare professional before acting on results.
🏥 Health Facts
— WHO
— CDC
Understanding IQ Scores
IQ (Intelligence Quotient) tests measure specific cognitive abilities including verbal reasoning, visual-spatial processing, working memory, and processing speed. The average IQ is set at 100, with a standard deviation of 15. This means about 68% of people score between 85-115, and 95% score between 70-130.
Borderline
70-79
May benefit from additional support in some areas
Low Average
80-89
Below average but within normal variation
Average
90-109
Typical range for the general population
High Average
110-119
Above average cognitive abilities
Superior
120-129
Well above average, top 10%
Very Superior
130-144
Gifted range, exceptional abilities
Profoundly Gifted
145+
Exceptionally rare cognitive abilities
The Normal Distribution (Bell Curve)
68% of Population
IQ 85-115
Within 1 standard deviation
95% of Population
IQ 70-130
Within 2 standard deviations
99.7% of Population
IQ 55-145
Within 3 standard deviations
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