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Head-to-Head Comparison

Benjamin Franklin vs Gregor Mendel

Benjamin Franklin (IQ 180) vs Gregor Mendel (IQ 165). Side-by-side comparison of intellect, achievements, era and cultural impact.

Benjamin Franklin
1706–1790 · US
180
Estimated IQ
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Gregor Mendel
1822–1884 · CZ
165
Estimated IQ
Read full biography →
Born17061822
Died17901884
CountryUSCZ
Estimated IQ 180 165
Best known forBeing the founding father of the USA • Shaping the understanding of electricity • Inventing the lightning rod and bifocal spectaclesCreating the science of genetics

Who had the higher IQ?

By the most cited estimates, Benjamin Franklin tops this matchup with an estimated IQ of 180, a 15-point margin over Gregor Mendel (165). 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 Gregor Mendel is best known for: Creating the science of genetics

Different eras, different boards

The two were born roughly 116 years apart (1706 vs 1822), 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 Gregor Mendel?
Estimated IQs are 180 for Benjamin Franklin and 165 for Gregor Mendel. Benjamin Franklin rates higher by 15 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 Gregor Mendel most famous for?
Creating the science of genetics
Did Benjamin Franklin and Gregor Mendel ever meet?
They were contemporaries, though there is no documented direct meeting in our sources.

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