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Head-to-Head Comparison

Voltaire vs William Shakespeare

Voltaire (IQ 190) vs William Shakespeare (IQ 190). Side-by-side comparison of intellect, achievements, era and cultural impact.

Voltaire
1694–1778 · FR
190
Estimated IQ
Read full biography →
William Shakespeare
1564–1616 · GB
190
Estimated IQ
Read full biography →
Born16941564
Died17781616
CountryFRGB
Estimated IQ 190 190
Best known forThe novel CandideRomeo and Juliet, Macbeth, King Lyr

Who had the higher IQ?

By the most cited estimates, Voltaire tops this matchup with an estimated IQ of 190, a 0-point margin over William Shakespeare (190). 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

Voltaire is best known for: The novel Candide William Shakespeare is best known for: Romeo and Juliet, Macbeth, King Lyr

Different eras, different boards

The two were born roughly 130 years apart (1694 vs 1564), 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, Voltaire 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, Voltaire or William Shakespeare?
Estimated IQs are 190 for Voltaire and 190 for William Shakespeare. They rate similarly. Historical IQ figures are reconstructions, not measured scores.
What is Voltaire most famous for?
The novel Candide
What is William Shakespeare most famous for?
Romeo and Juliet, Macbeth, King Lyr
Did Voltaire and William Shakespeare ever meet?
They were contemporaries, though there is no documented direct meeting in our sources.

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