Scroll down to see the full list of celebrity IQ scores.
Discover the science behind celebrity IQs. Our unique, data-driven approach is grounded in credible scientific research, offering insights into the cognitive abilities of well-known figures.
We estimate celebrity IQs using primarily SAT scores, which have a high correlation coefficient of 0.8 with IQ scores. This scientifically grounded approach ensures that our estimates are both accurate and reliable. For more details, see our reference on the SAT-IQ correlation study.
IQ can be a significant predictor of problem-solving ability, creativity, and innovation—all factors that contribute to success in various fields. For example, individuals like Elon Musk (IQ: 160 ± 6) and Bill Gates (IQ: 157 ± 6) have used their exceptional intelligence to revolutionize industries. Musk's IQ is reflective of his remarkable capacity for complex engineering and forward-thinking strategies, evident in his ventures such as Tesla, SpaceX, and Neuralink. Similarly, Bill Gates’ intelligence played a pivotal role in the development of Microsoft and his later philanthropic efforts aimed at solving global health and education challenges.
Beyond technology, IQ has impacted the careers of influential figures in other fields. Magnus Carlsen (IQ: 176), regarded as one of the greatest chess players of all time, demonstrates the link between high intelligence and the ability to master intricate strategies and patterns. Albert Einstein (IQ: 160) changed the course of physics, contributing groundbreaking theories that redefined our understanding of space and time.
However, IQ is not the only determinant of success. For example, Patrick Dempsey (IQ: 105), known for his acting career, proves that intelligence comes in many forms. While his IQ may not be as high as some of the others on the list, his emotional intelligence and talent have driven his success in Hollywood. Similarly, Scarlett Johansson (IQ: 113 ± 6) showcases that a moderate IQ does not hinder artistic and creative expression, which has made her one of the highest-grossing actresses in the world.
In some cases, individuals with high IQs take unexpected paths in life. J. Robert Oppenheimer (IQ: 135), a brilliant theoretical physicist, led the Manhattan Project, a defining moment in scientific history, though it also raised ethical questions about the development of nuclear weapons. Charles Manson (IQ: 121), though highly intelligent, used his abilities in manipulative and destructive ways, illustrating that IQ alone does not determine morality or positive influence.
Even among sports figures, IQ has its place. Peyton Manning (IQ: 106 ± 5) and Kobe Bryant (IQ: 113 ± 18) used their cognitive abilities in combination with physical skills to become legends in their respective sports. Their intelligence helped them read the game, make rapid decisions, and outthink their opponents on the field and court.
While IQ is an important factor in understanding cognitive potential, it is by no means the sole measure of a person's abilities or success. Traits like emotional intelligence, creativity, resilience, and social skills play equally critical roles in shaping a person's life and career. For instance, MrBeast (IQ: 111 ± 6) has leveraged his intelligence along with creativity and an understanding of internet culture to build an entertainment empire on YouTube. Similarly, Steve Jobs (IQ: 140 ± 9) demonstrated that innovation and vision can transform industries, as seen with the rise of Apple and his ability to foresee and create consumer demand for revolutionary products.
This page not only offers insight into the IQ estimates of well-known figures but also explores how intelligence, combined with opportunity and passion, can lead to extraordinary achievements across diverse domains.
Interested in specific comparisons? Check out Einstein vs. Newton.
Explore our analysis of the Top 25 Smartest Colleges in America in 2023.
Discover how countries rank at our Smartest Countries by IQ in 2023 and in 2024
IQ: 160 ± 6
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IQ: 157 ± 6
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IQ: 105
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IQ: 160
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IQ: 130
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IQ: 135
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IQ: 119 ± 6
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IQ: 140 ± 9
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IQ: 113 ± 6
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IQ: 106 ± 5
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IQ: 135 ± 5
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IQ: 176 (if smartest) / 163 (if top 10 smartest)
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IQ: 121
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IQ: 111 ± 6
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IQ: 118 ± 18
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IQ: 113 ± 18
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IQ: 104 ± 18
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IQ: 99 ± 18
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