Total tested: 7 460 919

IQ Test

  • About 20 minutes
  • 40 questions
  • 7 460 919
  • 4.67

Our test consists of 40 questions designed to evaluate your logical thinking, pattern recognition, and problem-solving skills. It should take about 20 minutes to complete the test. For the most accurate results, avoid distractions. Ultimately, this test aims to explore your intellect!

After finishing the test, you have the option to purchase a detailed report of your results. So, get ready to dive in and discover what drives your thoughts.

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About IQ Test

IQ Global Test is an online platform that sets high standards for IQ assessments. Confirmatory Factor Analysis (CFA) and Structural Equation Modeling (SEM) are advanced methods we use and they make our IQ test highly accurate and reliable. Our algorithms use an extensive database to thoroughly analyze your IQ and compare your individual scores to a diverse global sample, providing a comprehensive assessment.

Experts in neuropsychology, data analysis, and information technology worked on the development of the test to make it reliable. So it's quite a complex system that is a result of the collaborative work of our multidisciplinary team. The team is constantly working to improve the IQ test based on the newest research in brain testing.

That's why our exceptional tool is widely used in corporate recruitment processes and educational systems around the world. Designed under the guidance of Yuki Kojida, an accomplished psychometrist, the IQ Global Test is not just an assessment but a commitment to advancing our understanding of human intelligence.

What you need to know before you start testing


Before starting the test, make sure

  • Avoid distractions for 20-30 minutes.
  • Do not use any additional devices or the Internet to look up answers.
  • Use only your brainpower to find the answers (using a calculator, taking notes, etc. is not recommended).

About our Test

There are 40 questions in the test. There is no time limit on the test, but time is a factor in IQ scores. Our test starts with easier questions and ends with harder ones. On average, you should take 15 seconds to answer the easy questions, 35 seconds to answer the medium questions, and one minute to answer the most difficult questions. This format allows for an effective and focused assessment of a person's intellectual abilities.

In our IQ test, you will encounter three main categories of questions: reasoning and mathematical thinking, pattern recognition, and problem-solving. To get accurate results during the test, you are not allowed to search for answers on the Internet or use a calculator.

Test Score

When you complete the test, you will be automatically redirected to your final score page. This page is permanent and contains the following information IQ score, Analytical summary for each question type, Statistics for correct and incorrect answers, Your place in the global and segmented statistics, and A high-resolution PDF file suitable for printing.

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Our Worldwide IQ

We have the most comprehensive world data on our international IQ test. Thousands of test results every month help us to investigate what the relationship between IQ and various factors might be. For example, what might be the relationship between IQ and income; and how intelligence is affected by siblings, education, physical activity, and other factors. This information helps people see trends and make the right choices to improve their thinking skills. We share important data with both researchers and our users.

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Our Worldwide IQ

Why Our Professional IQ Test?

Our professional online IQ test has what you are looking for. You will receive a PDF certificate with a unique ID created just for you. We also offer in-depth analytics to help you explore and better understand your intelligence. You will get a link that's yours forever.

What is the Pro version?

  • Personal certificate
  • Advanced analytics
  • A permanent link
  • Accurate result
Start IQ test or Start free IQ test
Personal certificate