Take the IQ test and check your IQ
free und anonymous

Determine your IQ is and compare it to the IQ of celebrities
such as Albert Einstein or Madonna.

Free IQ test

The IQ test is 100% free of charge.


No names or adresses are necessary for the test - 100% anonymous.


The evaluation is based on a large number of data sets.

Welcome to IQ-Test.org

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"Intelligence does not guarantee success, but it is a necessary condition for it."

To be successful, you need to have a certain basic intelligence. That's the way many companies think, and they often require new employees to take an IQ test before they are hired.

IQ stands for intelligence quotient, and this is supposed to be a comparable standard. The idea behind the creation of IQ was to make people comparable through this quotient. In order to do this, however, it had to be measured, and this requirement led to the development of the first IQ tests.

An IQ test should be structured in such a way that it can be taken without prior knowledge and regardless of the educational level. This is the only way to give people from all walks of life an equal chance.

Advantages of the IQ test from iq-test.org

  • Free and anonymous.
  • Standardised comparison of intelligence
  • No previous knowledge necessary
  • Independent of personal education
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Interesting facts

Find out more about calculating your IQ, the IQs of celebrities and how you can improve your IQ.

Interesting facts about IQ

How is IQ calculated? What is the average IQ? What should you look for in IQ tests?

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The IQ of celebrities

What was the IQ of Albert Einstein and Isaac Newton? What is the IQ of Madonna or Shakira?

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Grafik mit Steigerung

Worth reading

A brief summary of the best books and articles.

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