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Head-to-Head Comparison

Immanuel Kant vs Pierre de Fermat

Immanuel Kant (IQ 185) vs Pierre de Fermat (IQ 175). Side-by-side comparison of intellect, achievements, era and cultural impact.

Immanuel Kant
1724–1804 · DE
185
Estimated IQ
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Pierre de Fermat
b. 1607 · FR
175
Estimated IQ
Read full biography →
Born17241607
Died1804
CountryDEFR
Estimated IQ 185 175
Best known forCritique of Pure ReasonFermat's Last Theorem

Who had the higher IQ?

By the most cited estimates, Immanuel Kant tops this matchup with an estimated IQ of 185, a 10-point margin over Pierre de Fermat (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

Immanuel Kant is best known for: Critique of Pure Reason Pierre de Fermat is best known for: Fermat's Last Theorem

Different eras, different boards

The two were born roughly 117 years apart (1724 vs 1607), 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, Immanuel Kant 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, Immanuel Kant or Pierre de Fermat?
Estimated IQs are 185 for Immanuel Kant and 175 for Pierre de Fermat. Immanuel Kant rates higher by 10 points. Historical IQ figures are reconstructions, not measured scores.
What is Immanuel Kant most famous for?
Critique of Pure Reason
What is Pierre de Fermat most famous for?
Fermat's Last Theorem
Did Immanuel Kant and Pierre de Fermat ever meet?
They were contemporaries, though there is no documented direct meeting in our sources.

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