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What Is Richard Feynman's IQ?

By Samantha Davis, Psychology Writer
Published on July 14, 2024 | Updated on August 23, 2024

Image by The Big T, used under Public Domain / Incorporated into an illustration

Richard Feynman Had a 124 IQ

Richard Feynman was a giant in physics, famous for his work in quantum mechanics and quantum electrodynamics. He won the Nobel Prize in Physics in 1965. Surprisingly, his IQ was estimated to be IQ of 124, which shows that amazing scientific achievements don’t always match high IQ scores.

As a boy in the late 1920s, Feynman, nicknamed Ritty, loved tinkering in his homemade lab. He made inventions like a burglar alarm to alert him when his parents entered his room. Though his early school record was average, he was great at math and won a state-wide math competition in high school.

Even though he didn’t qualify for the Genetic Studies of Genius at Stanford, Feynman’s life shows that genius is more than just test scores. He taught himself to draw, play the bongos, speak Portuguese and Japanese, and read hieroglyphs. His ability to learn from mistakes helped him grow.

Feynman was known for making complex ideas simple. When asked to explain a tough concept, he once said, "I couldn't reduce it to the freshman level. That means we don't really understand it." This shows his belief in clear communication.

Feynman worked on the Manhattan Project, investigated the Challenger disaster, and taught at Caltech. He was known for his vibrant personality and even taught students safe-cracking and how to light a cigarette.

Feynman’s story shows that true genius goes beyond IQ scores.

Richard Feynman's IQ
124
profile picture of Richard Feynman
How Do We Know Richard Feynman's IQ Is 124?
High Confidence

Average Confidence Level

High

We used reports by Vox, Forbes and Psychology Today to calculate the average IQ score of Richard Feynman. The other source is provided for comparison purposes.

Vox
124 IQ High Confidence Confidence Level: High
Forbes
125 IQ High Confidence Confidence Level: High
Discover Magazine
125 IQ Medium Confidence Confidence Level: Medium
Psychology Today
125 IQ High Confidence Confidence Level: High

5 Facts That Show How Smart Richard Feynman Is

  • Nobel Prize in Physics: Richard Feynman was awarded the Nobel Prize in Physics in 1965 for his groundbreaking work in developing the theory of quantum electrodynamics. This theory significantly advanced our understanding of particle physics.
  • Manhattan Project Contributor: As a young physicist, Feynman played a crucial role in the Manhattan Project, the U.S. research initiative during World War II that developed the first nuclear weapons. This feat showcased his exceptional intellect and problem-solving skills.
  • Popularized Physics Teaching: Feynman revolutionized physics education with his engaging lectures at Caltech. These would later be compiled into 'The Feynman Lectures on Physics'. His lectures were legendary because of the way he blended charm, with, and his passion for physics. They made complex concepts accessible and exciting to students and readers worldwide.
  • Pioneered Quantum Computing: In addition to his contributions to quantum mechanics, Feynman is considered one of the earliest visionaries of quantum computing. He proposed the idea that quantum computers could simulate things a classical computer never could.
  • Feynman Diagrams Innovation: Feynman introduced a novel visual representation method, known as Feynman diagrams, which simplifies the understanding of particle interactions in quantum field theory, marking a major advancement in theoretical physics.
Image by The Big T, used under Public Domain / Incorporated into an illustration
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Where Does Richard Feynman's IQ Score Stand?

Richard Feynman's IQ of 124 might seem modest compared to other giants in physics, but it still positions him in the top 5% of the population. This score emphasizes that raw IQ is just one aspect of genius. Feynman's brilliance went beyond numerical thresholds. His IQ doesn't meet the entry requirements for elite high-IQ networks like Mensa or the more selective Intertel and Triple Nine Society, but his legacy of Nobel Prizes and breakthroughs in physics shows how creativity and problem-solving can eclipse a numerical score.

Image by The Big T, used under Public Domain / Incorporated into an illustration

Is Richard Feynman's IQ Top in the Scientist Field?

Richard Feynman's IQ of 124 might seem modest when placed alongside intellectual giants. Take Terence Tao's IQ of 227, for instance, a figure that screams prodigy from every angle. Tao made waves in the math world as a child, a stark contrast to Feynman's late bloom.

Then there's Kim Ung-Yong, with an IQ of 210. He was conversing in multiple languages by age 3, and his early achievements in physics and languages hint at innate genius.

Meanwhile, J. Robert Oppenheimer's IQ of 145 propelled him to lead the Manhattan Project, a role demanding both intellect and resilience.

Comparatively, Edward Witten, with an IQ of 191, revolutionized theoretical physics through string theory. This demonstrated intellect's power to unlock mysteries of the universe.

And let's not overlook Leibniz's IQ of 190. The brilliant mind is credited for the co-inventer of to calculus. Not a small feat!

Illustration composed of multiple sources: images by Tamiko Thiel under CC BY-SA 3.0, MasterClass on YouTube under YouTube, unknown author under CC BY-SA 4.0, Charles Thorpe and Steven Shapin under Public Domain, CliffMoore under Public Domain, Digitalisierungszentrum der Niedersächsischen Staats- under CC BY 4.0 / Incorporated into an illustration

Are you surprised by Richard Feynman's IQ of 124? Let us know in the comments section! Scroll down a bit.

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