The Official IQ Test

Begin the official IQ test

25 questions, roughly 12 minutes, and a real number waiting at the end. One quick thing before question 1.

How do you identify?

Your answers stay yoursAbout 12 minutesScore on completion

Built for learning and curiosity, not a professional evaluation. Your first 5 days cost $1.99, and it is $19.99 a month after that. Cancel in one click. Country and promotion can move the price.

The Official IQ Test, described plainly

The Official IQ Test is 25 questions that get harder as you go, roughly 12 minutes of concentration, and a real number waiting at the end. Scoring happens on our servers, on the standard deviation-IQ scale where 100 is the mean and 15 is one standard deviation. Add your email and the number is yours. That is the only step between you and your result.

This is a cognitive assessment, not a personality quiz wearing one as a costume. 25 fixed items climb in difficulty across 5 domains: logical reasoning, pattern recognition, spatial intelligence, working memory and verbal ability. Your answers are weighted server-side into a composite, reported as a deviation IQ on the 100-point scale with the percentile that goes with it.

Worth saying plainly: The Official IQ Test is a paid subscription, not a free tool. List price is $7.99 for your first 5 days, then $19.99 a month, and one click cancels it whenever you want. Checkout shows what you actually pay. The full report and your certificate come with that membership. Read your number as an honest, carefully built estimate for learning and curiosity, never as a clinical diagnosis.

What the number is built from

Logical Reasoning

Seeing which conclusion genuinely follows from what you were given, and catching the one that merely sounds like it does.

Pattern Recognition

The hidden rule inside a run of numbers, shapes or abstract forms. Among the oldest and steadiest reads on fluid reasoning there is.

Spatial Intelligence

Turning and folding shapes entirely inside your head, then reasoning about them in 3 dimensions.

Working Memory

Keeping several facts live while you work the problem. The engine under every harder question.

Verbal Ability

How far your vocabulary reaches, and how precisely you reason with words, meaning and analogy.

How the test works

  1. Answer one optional question: tell us how you identify, or tap skip. Either way question 1 comes next.
  2. Work through 25 questions: multiple choice, rising in difficulty, and no single item has a clock on it.
  3. See your score, then open the report: add your email and your score appears at once. The full breakdown, your percentile and your certificate come with the paid report.

Frequently asked questions

No. It sits inside a paid membership, listed at $7.99 for 5 days and $19.99 a month after that, cancel whenever. Checkout shows what you actually pay. Your email unlocks the view of your results.

Around 12 minutes for most people. 25 questions rising in difficulty, with no per-question timer, so the pace is yours.

On our servers, on the standard deviation-IQ scale where 100 is the mean and 15 is one standard deviation. The number is a weighted composite of all 5 domains, reported beside your percentile.

5 cognitive domains: logical reasoning, pattern recognition, spatial intelligence, working memory and verbal ability. Your score reflects every one of them.

100 is exactly average. Roughly two-thirds of people land between 85 and 115. Above 130 puts you in the top few percent, and 145 and up is rarer again. Your report names your exact position.

No account setup stands between you and question 1. Your email arrives later, one quick step ahead of the score and the report.

Yes. A downloadable certificate carrying your score, your percentile and your profile across all 5 domains comes with the paid report.

Yes. Retake it as often as your membership is active and watch your profile move over time. Retakes are part of the subscription.

Yes. Any modern browser on a phone, tablet, laptop or desktop. Nothing to install.

A real cognitive test. 25 fixed items across 5 domains, scored on our servers, returning a computed deviation-IQ number on the 100-point scale. Nothing here is a label picked at random.

Every score is genuinely computed. Your answers are weighted server-side into a composite across 5 domains, placed on the standard scale where 100 is the mean and 15 is one standard deviation, and reported beside your percentile. An honest estimate, never a clinical evaluation.

Yes, one click inside your account, any day you like. No phone call, no email chain.

Instant scoringPrivate by designWorks on any deviceCancel anytimeScored on the standard 100-point scale