Welcome to

IQ Official-Test™

46,889 users took the test this week.

Average IQ score: 100

Test your skills!

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  • 30 questions
  • Created by the research team at IQ-OffcialTest
  • Receive a full analysis report and the accreditation certificate of your IQ.
Test certified by professional psychologists. Obtain the full report
Get ready
Make sure you are in a comfortable space where you can concentrate during the test.
Take the test
You are going to answer 30 visual questions that will gradually become more complicated.
Get your IQ score
See how you rank compared to the rest of the population.
Get your certificate
Get your certificate and performance report

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What is intelligence quotient?

The IQ or intelligence quotient is a figure with which we measure the intelligence of each person. In order to know this figure, tests are carried out to measure, on the one hand, the mental age and, on the other hand, the chronological age, and from this data the IQ is calculated.

This test is a tool which has created to measure intelligence and intelligence quotient using reasoning by analogy, comparing forms, and reasoning ability based on figurative stimuli.

  • IQ scores lower than 70 points: Very low performance profile.
  • IQ scores between 70 and 79 points: Borderline level of intelligence.
  • IQ scores between 80 and 89 points: Low, but within the normal average.
  • IQ scores between 90 and 109 points: Normal average.
  • IQ scores between 110 and 119 points: High, above-normal average.
  • IQ scores between 120 and 129 points: Intelligence level well above average.
  • IQ scores higher than 130 points: Intelligence level well above average. Much higher average IQ score than the rest of the population with similar characteristics. Individuals with high intellectual abilities.

IQ score distribution

What do I get when I take the test?

Your IQ score
Obtain a calculation of your IQ by taking the certified test. The final score is calculated using a unique IQ Official Test algorithm.
IQ Official Test certificate
The certificate is issued in a high-resolution PDF format and has a unique serial number to guarantee its authenticity and validity.
Detailed report
Receive a full analysis of your brain's strengths and weaknesses. The IQ Official Test results include a unique, personalised report.

About IQ Official Test

Our goal is to help individuals, students, professionals or companies to produce quick and accurate estimates of mental skills online, as well as to provide information and advice on how these skills can be analyzed and fostered.

Take our test to challenge your intellectual abilities and receive an estimation of how your cognitive skills compare to those of other people in your age group.

If you’d like to incorporate the evaluation tools certified by IQ Official Test in your university, business organisation or research project, visit the official website of IQ Official Test for more information.

Frequently Asked Questions (FAQs)


IQ-OfficialTest is the most updated version of the certified IQ test, created by experts in the field of IQ research. It is a highly accurate tool specifically designed to measure general intelligence in online environments.

The test consists of 30 questions that measure various aspects of intelligence including visual perception, abstract reasoning, pattern recognition, analytical thinking and spatial orientation. Answers are analyzed and scored according to the difficulty of each question; some questions are more difficult than others and are worth more points.


Take the IQ Official Test to discover your true intelligence potential and see how you rank among your smartest peers.

Our researchers have successfully created a quick and easy IQ test in 2019 that is fun to take while being highly advanced and reliable. Our IQ test can help you discover your mental strengths and weaknesses and identify the areas you need to work on to improve your IQ score.


  • Your IQ score: Your answers are analyzed and scored according to their difficulty and your final score is calculated with the use of IQ-OfficialTest's unique algorithm. Your IQ score is a reliable estimate of five different areas of your cognitive abilities at the time of testing.
  • IQ Official Test certificate: The certificate is issued in your name and confirms your test results. It is delivered in high-resolution PDF format, with a unique serial number that guarantees its authenticity and validity.
  • A customized report with detailed information about your brain's strengths and weaknesses: IQ-OfficialTest results include a customized report that identifies your key cognitive skills that may need improvement, along with helpful tips on how to improve your intelligence score.


  • The IQ test consists of 30 visual problems which progressively become more difficult.
  • In each question, choose one of the variants on the right to replace the missing figure on the left.
  • There is no time limit, but do not get distracted during the test.
  • You can skip the questions and go back to them later. Click on ‘Finish test’ when you are done.

More than 3 million people worldwide have taken this same test, with a satisfaction rate of 98%.

Hoshi H.

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Easy-to-do test if you need fast results.

Chris P.

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We love it. What more can I say. Needless to say we’re very happy with the results.

Monique V.

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Definitely worth the investment. It’s simple to use and you get the results straight away

About us

IQ Official Test has designed this test with a lot of love, our goal is to help individuals, students, professionals or companies to produce fast and accurate estimates of mental abilities online. If you are interested in incorporating our certified assessment tools, please contact us for more information.

Our test

For each result on passing our IQ test, statistical information is aggregated, in which all those who are evaluated are classified according to certain indicators. The statistics presented are formed from information collected to date from around the world. We will continue to receive statistics in the future and will be able to update the indicators.


IQ Official Test collaborates with experts to develop the questionnaire and answers that appear in this test. The material on this website is provided for entertainment purposes only and should not be used for decision making. We always advise completing an in-person evaluation with a professional therapist at your location.

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