Your real IQ is 25 questions away

Answer 25 questions in about 12 minutes. Get your IQ score, your percentile and your certificate.

AJM

★★★★★ 4.8 out of 5, from 12,400+ tests taken this month

One question from the testPattern recognition
?

Which piece belongs in the empty square? Pick one, and the real test carries on from there.

Measured in the tradition of

Stanford-BinetCattell-Horn-Carroll theoryMatrix reasoningWAIS

The official record of your score

Every finished test produces a PDF in your name. It states your score, explains what that score means, and shows where it sits against everyone else. Keep it, print it, or send it on.

Issued in your name

Each certificate carries your name and a serial number that belongs to no other document.

There in seconds

Your PDF appears as soon as the payment clears. Nothing to wait for, and nothing to look for in your inbox.

Built to be shown

It reads properly on a profile, on a CV, and on paper.

The Official IQ Test

Certificate of Intelligence

This certifies that

Maya Lindholm

has completed a standardized cognitive assessment

IQ Score

128

Superior Intelligence · Top 3%

26 March 2026

Date Issued

OIQ-2026-04821

REF

SAMPLE CERTIFICATE. Yours takes 25 questions

1.2M+

tests taken

4.8/5

average rating

25+

assessments included

12 min

to your IQ score

Everything you can measure here

Begin wherever you like. Every test takes minutes and gives you something you did not have before.

IQ test

The main event. 25 questions, 5 domains, one number at the end.

Start the IQ test →

Stanford-Binet

The oldest name in the field. 25 questions across 5 cognitive factors, scored with the deviation formula at SD=16.

Start Stanford-Binet →

Mensa-style IQ

Admission to Mensa turns on the top 2%. These 25 questions are built in that style, so you can see how close you land.

Start Mensa test →

3 steps to your certificate

Take the 25 questions

About 12 minutes, on whatever device you have open.

Read your score

Your IQ, your percentile, and your certificate arrive as you finish.

Keep exploring

Full Access opens the rest of the library and the daily training.

One membership, nothing held back

Full Access, cancelled in one click whenever you want.

5-day trial for $7.99

The Official IQ Test Full Access

One membership covers every test, every report, and every certificate on the platform.

$7.99for 5 days

Then $19.99 every month · Cancel anytime

  • The full IQ test: your score, your percentile, your certificate
  • 4 further intelligence tests: Mensa-style, Stanford-Binet, CHC, WAIS
  • 15+ screeners across personality, relationships, work, and money
  • Daily brain training with your progress charted
  • A PDF certificate for every test you complete
Start my 5-day trial for $7.99

Frequently asked questions

Plain answers about The Official IQ Test, how the tests work, and what happens to your data.

It scores 5 cognitive domains and returns one number on the standard 100-point scale. That number is a real signal about how you reason. It is not a clinical evaluation, and we will never present it as one.

The IQ test is 25 questions and takes most people about 12 minutes, so 20 quiet minutes is a safe allowance. Screeners run shorter, usually 5 or 6 minutes. Nothing is timed question by question.

Yes. Full Access allows unlimited attempts on every test, and each result stays in your history. Leave at least 30 days between IQ attempts, otherwise practice rather than ability explains the difference.

Your data is encrypted and never sold. You can export it or have it deleted whenever you ask. We work to GDPR and CCPA standards and check ourselves against both.

Yes, from your account settings, in about a minute. There is no fee and no phone call, and your access runs to the end of the period you already paid for.

A number on its own explains very little. The Official IQ Test shows the 5 domains behind it, keeps a record you can return to, adds daily training, and opens a library of personality and relationship tests built on the same footing.

Your score is waiting

25 questions stand between you and a number you can actually stand behind.