100% free to start
Taking the test and seeing your estimated IQ with your percentile costs nothing. Only the detailed report is an optional one-time purchase.
Free · No sign-up · Instant result
Free IQ test
A genuinely free IQ test: 20 questions, about 15 minutes and your IQ score with percentile instantly. No sign-up, no card and no surprises.
Start the free test →Instant result
No waiting for an email or paying to see a number. When you finish the 20 questions you see your result on screen right away.
No sign-up
We don't ask for an account or data to start. Open it, answer and get your result.
Method, not guesswork
Calibrated questions and a standard scale (mean 100, SD 15). An orientative result that actually means something.