30 questions across 5 cognitive domains. No sign-up. No paywall. Instant results with a full score breakdown.
Results include your estimated score range, percentile context, and plain-language notes on what an online test can and cannot tell you.
Basic results always free · Optional detailed report available after
IQ follows a bell curve — see where each range sits
See full score range guide →
Three steps to your IQ score
Each question is carefully designed to measure different cognitive abilities: pattern recognition, verbal reasoning, spatial intelligence, and more.
Receive your precise IQ score, percentile ranking, and a breakdown of your performance across 5 cognitive categories.
See where you rank against the general population, compare with famous people near your score, and explore what it means for your career.
A free online result should be useful without pretending to be a clinical diagnosis
Your result is an estimate based on accuracy and completion time across reasoning categories, with clear score-range explanations.
Online IQ-style tests are not a substitute for WAIS, Stanford-Binet, or a licensed psychologist's assessment.
The site includes guides on score ranges, percentiles, test types, and how to interpret cognitive assessments responsibly.
Explore IQ research and famous scores
Top 2% of the population. See what it means.
Estimated at 150-155. How he compares.
Is America's IQ above or below average?
Who was the smartest president?
The threshold, famous geniuses, and more.
From 70 to 160 — what each range means.
A sample breakdown — your score varies by performance across 5 cognitive domains
Sample IQ Score
118
Above Average
Percentile rank
88th
Scores higher than 88%
Category Breakdown
Example results for illustration — your actual scores will differ
A free, no-login IQ-style reasoning test. Takes about 12 minutes. Instant results.
Everything you need to know before you start