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Head-to-Head Comparison

Srinivasa Ramanujan vs Voltaire

Srinivasa Ramanujan (IQ 175) vs Voltaire (IQ 190). Side-by-side comparison of intellect, achievements, era and cultural impact.

Srinivasa Ramanujan
1887–1920 · IN
175
Estimated IQ
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Voltaire
1694–1778 · FR
190
Estimated IQ
Read full biography →
Born18871694
Died19201778
CountryINFR
Estimated IQ 175 190
Best known forLandau–Ramanujan constant, Mock theta functions, Ramanujan conjecture, Ramanujan prime, Ramanujan–Soldner constant, Ramanujan theta function, Ramanujan's sum, Rogers–Ramanujan…The novel Candide

Who had the higher IQ?

By the most cited estimates, Voltaire tops this matchup with an estimated IQ of 190, a 15-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… Voltaire is best known for: The novel Candide

Recognition. Srinivasa Ramanujan: Fellow of the Royal Society. Voltaire: —.

Different eras, different boards

The two were born roughly 193 years apart (1887 vs 1694), 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, Voltaire 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 Voltaire?
Estimated IQs are 175 for Srinivasa Ramanujan and 190 for Voltaire. Voltaire rates higher by 15 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 Voltaire most famous for?
The novel Candide
Did Srinivasa Ramanujan and Voltaire ever meet?
They were contemporaries, though there is no documented direct meeting in our sources.

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