What this test measures
Our IQ test uses Raven's Progressive Matrices-style visual puzzles, numerical series, logical deduction, and verbal analogies — the same cognitive domains used in professional assessments (Wechsler, Stanford-Binet). Results are normalised to mean 100 / SD 15. 30 questions, typically completed in 8–15 minutes.
Frequently Asked Questions
Is this IQ test free?
Yes — completely free. Take the full 30-question test and unlock your results by watching a short ad, or skip the wait for $0.99 to get a detailed assessment with question-by-question review.
Is this IQ test accurate?
Our test uses Raven's Progressive Matrices-style visual puzzles, number series, verbal analogies and logical deduction — the same cognitive domains used in clinically validated IQ assessments. Results are normalised to mean 100 / SD 15. It's an excellent self-assessment tool, though not a certified clinical instrument.
How long does the IQ test take?
30 questions, typically 8–15 minutes. Speed is factored into your score — faster correct answers earn a small bonus. The time limit is 30 minutes.
What is a good IQ score?
IQ follows a bell curve: 100 is average. Scores above 130 place you in the top 2% (Mensa range). 110–130 is High Average to Superior. 90–110 is Average. Each session draws fresh random questions so retakes remain valid.
What cognitive areas does this test cover?
Four domains: (1) Pattern Recognition — Raven's matrix puzzles, rotation sequences; (2) Logical Reasoning — syllogisms, analogies; (3) Mathematical Reasoning — number series, probability, algebra; (4) General Knowledge. Your results include a colour-coded breakdown per domain.
Can I retake the IQ test?
Yes — each session randomly selects 30 non-repeating questions from a pool of 130+, so you'll encounter different questions every time.