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Head-to-Head Comparison

Benjamin Franklin vs Pierre de Fermat

Benjamin Franklin (IQ 180) vs Pierre de Fermat (IQ 175). Side-by-side comparison of intellect, achievements, era and cultural impact.

Benjamin Franklin
1706–1790 · US
180
Estimated IQ
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Pierre de Fermat
b. 1607 · FR
175
Estimated IQ
Read full biography →
Born17061607
Died1790
CountryUSFR
Estimated IQ 180 175
Best known forBeing the founding father of the USA • Shaping the understanding of electricity • Inventing the lightning rod and bifocal spectaclesFermat's Last Theorem

Who had the higher IQ?

By the most cited estimates, Benjamin Franklin tops this matchup with an estimated IQ of 180, a 5-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

Benjamin Franklin is best known for: Being the founding father of the USA • Shaping the understanding of electricity • Inventing the lightning rod and bifocal spectacles Pierre de Fermat is best known for: Fermat's Last Theorem

Different eras, different boards

The two were born roughly 99 years apart (1706 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, Benjamin Franklin 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, Benjamin Franklin or Pierre de Fermat?
Estimated IQs are 180 for Benjamin Franklin and 175 for Pierre de Fermat. Benjamin Franklin rates higher by 5 points. Historical IQ figures are reconstructions, not measured scores.
What is Benjamin Franklin most famous for?
Being the founding father of the USA • Shaping the understanding of electricity • Inventing the lightning rod and bifocal spectacles
What is Pierre de Fermat most famous for?
Fermat's Last Theorem
Did Benjamin Franklin and Pierre de Fermat ever meet?
They were contemporaries, though there is no documented direct meeting in our sources.

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