A rigorous Mensa-style cognitive assessment covering 5 domains. 25 questions, 20 minutes. Your estimated IQ score, percentile rank, and full domain-by-domain breakdown — completely free.
🔢 Numerical🔤 Verbal🧩 Logical🎯 Spatial🧠 Memory
Free forever · No email required · Results in 20 minutes
Sample Result · Mensa IQ Diagnostic
127
Superior Intelligence
Numerical
82%
Verbal
91%
Logical
78%
Spatial
70%
Memory
85%
🔢
Numerical
Number sequences, arithmetic reasoning, mathematical patterns.
5 questions
🔤
Verbal
Vocabulary, analogies, word relationships, language reasoning.
Mental rotation, visual patterns, 3D reasoning, geometric thinking.
5 questions
🧠
Memory
Working memory, sequence recall, pattern retention under load.
5 questions
What We Measure
A real cognitive benchmark.
Unlike gamified brain-training apps, this test is modelled on the psychometric methods used in standardized IQ assessments. Questions are difficulty-weighted and span five core cognitive domains that traditional IQ tests measure.
100
Population average
About 50% of people score between 90 and 110
130+
Mensa threshold
Top 2% of the population. Mensa membership eligible.
115+
Above average
Top 16%. Strong analytical and problem-solving ability.
5
Cognitive domains
Numerical, Verbal, Logical, Spatial, Memory
Mensa IQ Diagnostic
20:00
Question 1 of 25
Mensa IQ Diagnostic · Complete
Your Estimated IQ
—
Scale 70 – 145
Percentile Rank
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0th25th50th75th99th
Mensa Threshold
Domain Analysis
Your cognitive profile
Your Results Summary
Question Review
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Your IQ is one dimension of intelligence. Take an MCAT, LSAT, or SAT diagnostic to see how your cognitive profile translates into exam performance.
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