Famous People & Celebrities IQ Scores

The smartest celebrities are those who have documented high IQs, multiple degrees from distinguished universities, and a history of long hours spent studying complicated subjects. What is your IQ?

Which celebrity has the highest IQ?

Who says celebrities aren’t the brightest of people? We mean, don’t judge a book by its cover, and all that, right? Because here we present to you a list of celebrities with IQs that might surprise you.

Smartest people in the world

Measuring IQ is an inexact science, which is why the Guinness Book of World Records eliminated the Highest IQ category in 1990. Even with a test result in hand, the number can vary from exam to exam. Third-party scoring or estimates based upon intellectual achievements are a popular way of getting a ballpark figure. In other words, the following list is based on rumors and hearsay, but that's the only way to measure the world's smartest people.

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