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Head-to-Head Comparison

Charles Dickens vs Voltaire

Charles Dickens (IQ 165) vs Voltaire (IQ 190). Side-by-side comparison of intellect, achievements, era and cultural impact.

Charles Dickens
1812–1870 · ENG
165
Estimated IQ
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Voltaire
1694–1778 · FR
190
Estimated IQ
Read full biography →
Born18121694
Died18701778
CountryENGFR
Estimated IQ 165 190
Best known forThe Pickwick Papers • Oliver Twist • Nicholas Nickleby • A Christmas Carol • David Copperfield • Bleak House • Little Dorrit • A Tale of Two Cities • Great ExpectationsThe novel Candide

Who had the higher IQ?

By the most cited estimates, Voltaire tops this matchup with an estimated IQ of 190, a 25-point margin over Charles Dickens (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

Charles Dickens is best known for: The Pickwick Papers • Oliver Twist • Nicholas Nickleby • A Christmas Carol • David Copperfield • Bleak House • Little Dorrit • A Tale of Two Cities • Great Expectations Voltaire is best known for: The novel Candide

Different eras, different boards

The two were born roughly 118 years apart (1812 vs 1694), 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, Charles Dickens or Voltaire?
Estimated IQs are 165 for Charles Dickens and 190 for Voltaire. Voltaire rates higher by 25 points. Historical IQ figures are reconstructions, not measured scores.
What is Charles Dickens most famous for?
The Pickwick Papers • Oliver Twist • Nicholas Nickleby • A Christmas Carol • David Copperfield • Bleak House • Little Dorrit • A Tale of Two Cities • Great Expectations
What is Voltaire most famous for?
The novel Candide
Did Charles Dickens and Voltaire ever meet?
They were contemporaries, though there is no documented direct meeting in our sources.

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