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Head-to-Head Comparison

Francis Crick vs Srinivasa Ramanujan

Francis Crick (IQ 173) vs Srinivasa Ramanujan (IQ 175). Side-by-side comparison of intellect, achievements, era and cultural impact.

Francis Crick
1916–2004 · ENG
173
Estimated IQ
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Srinivasa Ramanujan
1887–1920 · IN
175
Estimated IQ
Read full biography →
Born19161887
Died20041920
CountryENGIN
Estimated IQ 173 175
Best known forDNA structure Central Dogma Consciousness Adaptor hypothesisLandau–Ramanujan constant, Mock theta functions, Ramanujan conjecture, Ramanujan prime, Ramanujan–Soldner constant, Ramanujan theta function, Ramanujan's sum, Rogers–Ramanujan…

Who had the higher IQ?

By the most cited estimates, Srinivasa Ramanujan tops this matchup with an estimated IQ of 175, a 2-point margin over Francis Crick (173). 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

Francis Crick is best known for: DNA structure Central Dogma Consciousness Adaptor hypothesis 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…

Recognition. Francis Crick: FRS (1959) • Albert Lasker Award for Basic Medical Research (1960) • Gairdner Foundation International Award (1962) • Nobel Prize (1962) • EMBO Membership (1964) • Foreign Associate of the National Academy of Sciences (1969) • Royal Medal (1972) • Copley Medal (1975) • Sir Hans Krebs Medal (1977) • . Srinivasa Ramanujan: Fellow of the Royal Society.

Different eras, different boards

The two were born roughly 29 years apart (1916 vs 1887), 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, Srinivasa Ramanujan 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, Francis Crick or Srinivasa Ramanujan?
Estimated IQs are 173 for Francis Crick and 175 for Srinivasa Ramanujan. Srinivasa Ramanujan rates higher by 2 points. Historical IQ figures are reconstructions, not measured scores.
What is Francis Crick most famous for?
DNA structure Central Dogma Consciousness Adaptor hypothesis
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…
Did Francis Crick and Srinivasa Ramanujan ever meet?
They were contemporaries, though there is no documented direct meeting in our sources.

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