How the test works
The test has 25 multiple-choice questions in four areas: number & letter series, verbal reasoning, logic puzzles and visual patterns. You have 20 minutes. Pick an answer and the next question appears; you can go Back to change it, or skip a question and return to it before you finish. Keyboard: A–D to answer, ← → to move.
How the score is calculated
Your number of correct answers is converted to an IQ-style scale where 100 is the average and 15 points is one standard deviation. Roughly two thirds of people score between 85 and 115. You also see which areas you did best in.
FAQ
Is this a real IQ test?
It uses the same kinds of tasks as classic intelligence tests, but it is short and not normed in a laboratory, so treat the number as an estimate, not a diagnosis.
Is it free? Do you store my answers?
Completely free. Everything runs in your browser — no account, no tracking cookies, nothing is sent to a server.
Can I take it again?
Yes. Answer options are shuffled every time, but the questions are the same, so a second attempt will usually score higher.