Take a free IQ-style reasoning test online. 30 questions. Instant educational results.
Results include your estimated score range, percentile context, and plain-language notes on what an online test can and cannot tell you.
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.
Everything you need to know before you start
Our test is designed based on established psychometric principles and measures the same cognitive domains as professional IQ assessments — pattern recognition, logical reasoning, verbal ability, spatial reasoning, and numerical processing. While no online test replaces a formal assessment, our 30-question format provides a reliable estimate for most adults.
Most people complete the test in 10-15 minutes. There's no time limit per question, but the test considers both accuracy and completion time, so working at a natural pace gives the most useful estimate.
No. The test is completely free with no sign-up required. You start immediately and get your full results instantly — no email gate, no paywall, no credit card.
IQ scores follow a bell curve with an average of 100. About 68% of people score between 85-115. Scores above 130 are in the top 2%, and scores below 70 occur in about 2% of the population. After your test, we'll show you exactly where you stand and link you to detailed explanations.