Free PDF: The Genius Workout — 50 brain teasers + the 25 highest IQs in history.
Head-to-Head Comparison

Blaise Pascal vs Enrico Fermi

Blaise Pascal (IQ 185) vs Enrico Fermi (IQ 190). Side-by-side comparison of intellect, achievements, era and cultural impact.

Blaise Pascal
1623–1662 · FR
185
Estimated IQ
Read full biography →
Enrico Fermi
1901–1954 · IT
190
Estimated IQ
Read full biography →
Born16231901
Died16621954
CountryFRIT
Estimated IQ 185 190
Best known forPascal's lawDemonstrating first self-sustaining nuclear chain reaction Fermi–Dirac statistics Fermi's golden rule Fermi paradox Fermi method Fermi theory of beta decay

Who had the higher IQ?

By the most cited estimates, Enrico Fermi tops this matchup with an estimated IQ of 190, a 5-point margin over Blaise Pascal (185). 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

Blaise Pascal is best known for: Pascal's law Enrico Fermi is best known for: Demonstrating first self-sustaining nuclear chain reaction Fermi–Dirac statistics Fermi's golden rule Fermi paradox Fermi method Fermi theory of beta decay

Recognition. Blaise Pascal: —. Enrico Fermi: Matteucci Medal (1926) • Nobel Prize (1938) • Hughes Medal (1942) • Medal for Merit (1946) • Franklin Medal (1947) • ForMemRS (1950) • Barnard Medal for Meritorious Service to Science (1950) • Rumford Prize (1953) • Max Planck Medal (1954).

Different eras, different boards

The two were born roughly 278 years apart (1623 vs 1901), 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, Enrico Fermi 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, Blaise Pascal or Enrico Fermi?
Estimated IQs are 185 for Blaise Pascal and 190 for Enrico Fermi. Enrico Fermi rates higher by 5 points. Historical IQ figures are reconstructions, not measured scores.
What is Blaise Pascal most famous for?
Pascal's law
What is Enrico Fermi most famous for?
Demonstrating first self-sustaining nuclear chain reaction Fermi–Dirac statistics Fermi's golden rule Fermi paradox Fermi method Fermi theory of beta decay
Did Blaise Pascal and Enrico Fermi ever meet?
They were contemporaries, though there is no documented direct meeting in our sources.

Related Comparisons

Explore more genius comparisons

See the IQ Rankings →
ENEspañolFrançaisDeutschPortuguês日本語Italiano中文한국어العربيةहिन्दीРусскийTürkçe

Play & come back tomorrow

🔥 Daily Genius Challenge · Genius trivia
Which mathematician proved that no consistent system can prove all truths (incompleteness)?
🧠 Which Genius Are You?📊 Free IQ Test