Unleash the power of your mind

IQ World is one of the best professional IQ Test developers. All our online IQ tests are equipped with top-notch brain testing technology and algorithms.

Recruiting agencies, schools and corporations use our tests to select their best candidates. More than 5 million people have already checked their intelligence quotient with us.

Take a real IQ Test now and get your IQ score in just a few minutes.


Worldwide IQ Challenge

This is a unique opportunity to publish your IQ Score and compete against people from other countries.

Checkout the IQ Map to find out where the most intelligent people live. More than 155,000 people have already published their scores. Don't miss out!

Low IQ score doesn’t mean low intelligence

People with low IQ may end up developing certain mental abilities more than others with higher IQ.

In addition to measuring your general IQ Score, our IQ Test measures 10 distinctive intellectual capacities allowing us to provide you with a comprehensive performance report.

This is a great opportunity to discover which of your mental abilities make you stand out among other people.

Multiple intelligences
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All our IQ tests are built on the basis of vast cognitive research and experience, providing our users with a state-of-the-art testing experience.

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