Free PDF: The Genius Workout — 50 brain teasers + the 25 highest IQs in history.
Head-to-Head Comparison

Isaac Newton vs Richard Feynman

Isaac Newton (IQ 190) vs Richard Feynman (IQ —). Side-by-side comparison of intellect, achievements, era and cultural impact.

Isaac Newton
1643–1727 · ENG
190
Estimated IQ
Read full biography →
Richard Feynman
1918–1988 · US
Estimated IQ
Read full biography →
Born16431918
Died17271988
CountryENGUS
Estimated IQ 190
Best known forNewtonian mechanics • Universal gravitation • Calculus • Newton's laws of motion • Optics • Binomial series • Principia • Newton's methodManhattan Project Acoustic

Who had the higher IQ?

Reliable IQ figures aren't available for both. The richer comparison is what each accomplished and how it changed their field.

Achievements compared

Isaac Newton is best known for: Newtonian mechanics • Universal gravitation • Calculus • Newton's laws of motion • Optics • Binomial series • Principia • Newton's method Richard Feynman is best known for: Manhattan Project Acoustic

Recognition. Isaac Newton: FRS (1672) • Knight Bachelor (1705). Richard Feynman: Albert Einstein Award (1954) • E. O. Lawrence Award (1962) • Nobel Prize in Physics (1965) • Foreign Member of the Royal Society (1965) • Oersted Medal (1972) • National Medal of Science (1979).

Different eras, different boards

The two were born roughly 275 years apart (1643 vs 1918), which matters: scientific tools, available knowledge, and intellectual culture compound. Comparing minds across eras is comparing players on different boards.

The verdict

So who was greater? The honest answer: they're not strictly comparable. By raw IQ proxy, Isaac Newton edges out. By measurable, lasting influence in their respective field, both are anchors of the human record. If you have to pick one to bet civilization on, pick the one working on the problem you care about.

Frequently Asked

Who had the higher IQ, Isaac Newton or Richard Feynman?
Estimated IQs are 190 for Isaac Newton and — for Richard Feynman. Isaac Newton rates higher by 190 points. Historical IQ figures are reconstructions, not measured scores.
What is Isaac Newton most famous for?
Newtonian mechanics • Universal gravitation • Calculus • Newton's laws of motion • Optics • Binomial series • Principia • Newton's method
What is Richard Feynman most famous for?
Manhattan Project Acoustic
Did Isaac Newton and Richard Feynman ever meet?
They were contemporaries, though there is no documented direct meeting in our sources.

Related Comparisons

Explore more genius comparisons

See the IQ Rankings →
ENEspañolFrançaisDeutschPortuguês日本語Italiano中文한국어العربيةहिन्दीРусскийTürkçe

Play & come back tomorrow

🔥 Daily Genius Challenge · Genius trivia
Who is widely considered the first computer programmer?
🧠 Which Genius Are You?📊 Free IQ Test