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Head-to-Head Comparison

Thomas Edison vs Évariste Galois

Thomas Edison (IQ 185) vs Évariste Galois (IQ 165). Side-by-side comparison of intellect, achievements, era and cultural impact.

Thomas Edison
1847–1931 · US
185
Estimated IQ
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Évariste Galois
1811–1832 · FR
165
Estimated IQ
Read full biography →
Born18471811
Died19311832
CountryUSFR
Estimated IQ 185 165
Best known forThe phonograph, the motion picture camera, and early versions of the electric light bulbWork on the theory of equations and Abelian integrals

Who had the higher IQ?

By the most cited estimates, Thomas Edison tops this matchup with an estimated IQ of 185, a 20-point margin over Évariste Galois (165). IQ estimates for historical figures are reconstructions, not test results — they sit on top of biographical evidence, productivity, and the difficulty of the problems each person solved. Treat the number as a directional signal, not a verdict.

Achievements compared

Thomas Edison is best known for: The phonograph, the motion picture camera, and early versions of the electric light bulb Évariste Galois is best known for: Work on the theory of equations and Abelian integrals

Different eras, different boards

The two were born roughly 36 years apart (1847 vs 1811), 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, Thomas Edison 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, Thomas Edison or Évariste Galois?
Estimated IQs are 185 for Thomas Edison and 165 for Évariste Galois. Thomas Edison rates higher by 20 points. Historical IQ figures are reconstructions, not measured scores.
What is Thomas Edison most famous for?
The phonograph, the motion picture camera, and early versions of the electric light bulb
What is Évariste Galois most famous for?
Work on the theory of equations and Abelian integrals
Did Thomas Edison and Évariste Galois ever meet?
They were contemporaries, though there is no documented direct meeting in our sources.

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