Free IQ Test · 2026
A clear, fair measure of how you reason.
20 visual reasoning questions. Instant score with a transparent breakdown — no login, no email, nothing stored on a server. Takes about 7 minutes.
About the BrainRank IQ test
BrainRank is a free online IQ test built on culture-fair, non-verbal reasoning. Instead of trivia or vocabulary, every question asks you to spot a pattern — in numbers, letters, shapes, rotations, or analogies — so the result reflects reasoning ability rather than schooling or language. You answer 20 questions, each generated on the spot, and get an instant score with a clear breakdown by reasoning type.
Is this IQ test free?
Yes. The BrainRank IQ test is completely free, with an instant score and breakdown. No login or email is required.
How long does it take?
Most people finish the 20 questions in about seven minutes. Each question has a 35-second timer.
What does it measure?
Non-verbal, culture-fair reasoning: number and letter series, visual matrices, spatial rotation, analogies, odd-one-out, and pattern counting.
Is this a real, clinical IQ score?
No. It is an estimate from a short, unsupervised visual-reasoning test, mapped onto the standard scale (mean 100, SD 15). It is great for practice and curiosity, but it is not a clinical or proctored assessment.
Will I get the same questions if I retake it?
No. Every question is generated fresh from parametric templates, so two attempts are essentially never identical.