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

Blaise Pascal vs Stephen Hawking

Blaise Pascal (IQ 185) vs Stephen Hawking (IQ 180). Side-by-side comparison of intellect, achievements, era and cultural impact.

Blaise Pascal
1623–1662 · FR
185
Estimated IQ
Read full biography →
Stephen Hawking
1942–2018 · GB
180
Estimated IQ
Read full biography →
Born16231942
Died16622018
CountryFRGB
Estimated IQ 185 180
Best known forPascal's lawHawking radiation, A Brief History of Time, Penrose–Hawking theorems, Black hole information paradox, Micro black hole, Primordial black hole, Chronology protection conjecture,…

Who had the higher IQ?

By the most cited estimates, Blaise Pascal tops this matchup with an estimated IQ of 185, a 5-point margin over Stephen Hawking (180). 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 Stephen Hawking is best known for: Hawking radiation, A Brief History of Time, Penrose–Hawking theorems, Black hole information paradox, Micro black hole, Primordial black hole, Chronology protection conjecture,…

Recognition. Blaise Pascal: —. Stephen Hawking: Adams Prize (1966) Eddington Medal (1975) Maxwell Medal and Prize (1976) Heineman Prize (1976) Hughes Medal (1976) Albert Einstein Award (1978) Albert Einstein Medal (1979) RAS Gold Medal (1985) Dirac Medal (1987) Wolf Prize (1988) Prince of Asturias Award (1989) Foreign Associate of the National Ac.

Different eras, different boards

The two were born roughly 319 years apart (1623 vs 1942), 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, Blaise Pascal 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 Stephen Hawking?
Estimated IQs are 185 for Blaise Pascal and 180 for Stephen Hawking. Blaise Pascal 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 Stephen Hawking most famous for?
Hawking radiation, A Brief History of Time, Penrose–Hawking theorems, Black hole information paradox, Micro black hole, Primordial black hole, Chronology protection conjecture,…
Did Blaise Pascal and Stephen Hawking 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
Who famously said 'I think, therefore I am'?
🧠 Which Genius Are You?📊 Free IQ Test