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Head-to-Head Comparison

James Clerk Maxwell vs Linus Pauling

James Clerk Maxwell (IQ 185) vs Linus Pauling (IQ 190). Side-by-side comparison of intellect, achievements, era and cultural impact.

James Clerk Maxwell
1831–1879 · SCT
185
Estimated IQ
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Linus Pauling
1901–1994 · US
190
Estimated IQ
Read full biography →
Born18311901
Died18791994
CountrySCTUS
Estimated IQ 185 190
Best known forStatistical mechanics • Maxwell's equations • Displacement current • Maxwell relationsAlpha sheet • Ancestral sequence reconstruction • Backbonding • Beta sheet • Bond order

Who had the higher IQ?

By the most cited estimates, Linus Pauling tops this matchup with an estimated IQ of 190, a 5-point margin over James Clerk Maxwell (185). 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

James Clerk Maxwell is best known for: Statistical mechanics • Maxwell's equations • Displacement current • Maxwell relations Linus Pauling is best known for: Alpha sheet • Ancestral sequence reconstruction • Backbonding • Beta sheet • Bond order

Recognition. James Clerk Maxwell: FRSE • FRS • Smith's Prize (1854) • Adams Prize (1857) • Rumford Medal (1860) • Keith Prize (1869–71). Linus Pauling: ACS Award in Pure Chemistry (1931) • Irving Langmuir Award (1931) • Member of the National Academy of Sciences (1933) • Davy Medal (1947) • Nobel Prize in Chemistry (1954) • Nobel Peace Prize (1962) • Roebling Medal (1967) • Lenin Peace Prize (1968–69) • National Medal of Science (1974) • Lomonosov .

Different eras, different boards

The two were born roughly 70 years apart (1831 vs 1901), 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, Linus Pauling 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, James Clerk Maxwell or Linus Pauling?
Estimated IQs are 185 for James Clerk Maxwell and 190 for Linus Pauling. Linus Pauling rates higher by 5 points. Historical IQ figures are reconstructions, not measured scores.
What is James Clerk Maxwell most famous for?
Statistical mechanics • Maxwell's equations • Displacement current • Maxwell relations
What is Linus Pauling most famous for?
Alpha sheet • Ancestral sequence reconstruction • Backbonding • Beta sheet • Bond order
Did James Clerk Maxwell and Linus Pauling ever meet?
They were contemporaries, though there is no documented direct meeting in our sources.

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