Example estimate118High average
88th percentileTop 12% of this example comparison
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Instant result · original challenges · no sign-up
Free IQ TestHow sharp is your reasoning?
Solve 36 original visual, number and logic challenges. Get your estimated score, percentile and four-domain profile immediately.
36 original challenges4 reasoning domains0 sign-up or payment
A provisional reasoning estimate for self-discovery—not a clinical or admissions score.
The number is only the beginning
See where your reasoning stands—and how you got there.
Your free result turns 36 answers into an estimated score, percentile and four-part reasoning profile. No account, email or payment sits between you and the result.
Estimated scorePercentileStrongest signalClearest growth target
One clear path
Start thinking. See your profile. Explore every answer.
01
Go straight to question 1
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02
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03
Explore the reasoning
Share or copy the public test link to unlock the private report, PDF and every explanation.
Four-domain profile
More useful than a number alone
Your free result shows how you performed across four distinct reasoning tasks. It does not pretend one short online test captures every kind of intelligence.
Spatial visualization
Rotate and transform shapes in your mind.
Pattern reasoning
Find the rule behind visual sequences and matrices.
Quantitative & sequential
Follow number and ordered-symbol relationships.
Verbal & deductive
Reason through analogies and logical relationships.
Your free score is not held hostage
Finish the work and receive the useful result. Sharing the test unlocks the deeper report and PDF.
A method you can inspect
Every issued result records its test and score-model version. Our provisional limits are public.
Your report is not a public profile
Private results are non-indexable. The share action promotes the public test page, never your answers or score.
What sharing unlocks
A complete learning artifact—still free and private
Preview the downloadable report, domain interpretation and explanation format before you begin. After your result, share or copy the public test link to unlock it.
View the sample reportQuestions people ask first
Know what this test can—and cannot—tell you
Is this IQ test really free?
Yes. Your score estimate, percentile and four-domain summary are always free. Sharing or copying IQTestHQ also unlocks the downloadable report and 36 explanations.
Do I need an account, email or payment?
No. The test, result and share-unlocked report work without an account, email or payment.
How accurate is the score?
It is a provisional online reasoning estimate, not a supervised clinical score. Treat it as a range with expected uncertainty of about ±10 points.
Can I pause the timer?
No. Once confirmed, the test has one 25-minute clock. Your saved progress can recover from a refresh, but the clock continues.
What happens if time runs out?
Your saved answers are submitted automatically. Unanswered questions count as incorrect.
Can I retake it?
Yes, but practice effects can raise retest scores. Only eligible first attempts are used for future calibration.
Read the full methodology and limitations.