Take The Best IQ Test Online
Accurate, Certified and Backed by Scientific Evidence
All-In-One Certified IQ Test
Your IQ Score + 10 mental skills measured in just 1 test
Schools and Corporations Trust in IQ World
More than 2 million users in 120+ countries
Join The Worldwide IQ Competition
Compete against the brightest minds in the world
Unleash the power of your mind
IQ World is a United States-based IQ Tests developing company. 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 2 million people have already checked their intelligence quotient with us.
Take a real IQ test and get your IQ score in just a few minutes. Only 2% of people in the world get an IQ of 130+.
Low IQ doesn’t mean low intelligence
This IQ Test not only provides exceptionally accurate IQ scores, but it also measures 10 distinctive intellectual capacities of the human brain. This is a great opportunity to find out which of your mental abilities make you a star performer, even though your general IQ may be lower than the average.
Take the test now and get our exclusive Multiple-Intelligences report and our tips to increase your IQ. Your cognitive abilities evolve throughout life and so does your Intelligence Quotient.
Why should you take an IQ test?
For a professional grade IQ assessment, a new job application, SAT exam preparation, simply for a challenge... read more.
Feeling you start forgetting things?
Every brain's mental function changes with age; it is common for mental abilities to decline and it's the most... read more.
Join the Worldwide IQ Competition
How intelligent are you compared to others?
Take the IQ Test now and compete against the brightest minds in the world.
155k+ people have already joined the Challenge!
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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