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Head-to-Head Comparison

Srinivasa Ramanujan vs Thomas Edison

Srinivasa Ramanujan (IQ 175) vs Thomas Edison (IQ 185). Side-by-side comparison of intellect, achievements, era and cultural impact.

Srinivasa Ramanujan
1887–1920 · IN
175
Estimated IQ
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Thomas Edison
1847–1931 · US
185
Estimated IQ
Read full biography →
Born18871847
Died19201931
CountryINUS
Estimated IQ 175 185
Best known forLandau–Ramanujan constant, Mock theta functions, Ramanujan conjecture, Ramanujan prime, Ramanujan–Soldner constant, Ramanujan theta function, Ramanujan's sum, Rogers–Ramanujan…The phonograph, the motion picture camera, and early versions of the electric light bulb

Who had the higher IQ?

By the most cited estimates, Thomas Edison tops this matchup with an estimated IQ of 185, a 10-point margin over Srinivasa Ramanujan (175). 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

Srinivasa Ramanujan is best known for: Landau–Ramanujan constant, Mock theta functions, Ramanujan conjecture, Ramanujan prime, Ramanujan–Soldner constant, Ramanujan theta function, Ramanujan's sum, Rogers–Ramanujan… Thomas Edison is best known for: The phonograph, the motion picture camera, and early versions of the electric light bulb

Recognition. Srinivasa Ramanujan: Fellow of the Royal Society. Thomas Edison: —.

Different eras, different boards

The two were born roughly 40 years apart (1887 vs 1847), 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, Srinivasa Ramanujan or Thomas Edison?
Estimated IQs are 175 for Srinivasa Ramanujan and 185 for Thomas Edison. Thomas Edison rates higher by 10 points. Historical IQ figures are reconstructions, not measured scores.
What is Srinivasa Ramanujan most famous for?
Landau–Ramanujan constant, Mock theta functions, Ramanujan conjecture, Ramanujan prime, Ramanujan–Soldner constant, Ramanujan theta function, Ramanujan's sum, Rogers–Ramanujan…
What is Thomas Edison most famous for?
The phonograph, the motion picture camera, and early versions of the electric light bulb
Did Srinivasa Ramanujan and Thomas Edison ever meet?
They were contemporaries, though there is no documented direct meeting in our sources.

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