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Head-to-Head Comparison

Stephen Hawking vs Thomas Aquinas

Stephen Hawking (IQ 180) vs Thomas Aquinas (IQ 170). Side-by-side comparison of intellect, achievements, era and cultural impact.

Stephen Hawking
1942–2018 · GB
180
Estimated IQ
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Thomas Aquinas
1225–1274 · IT
170
Estimated IQ
Read full biography →
Born19421225
Died20181274
CountryGBIT
Estimated IQ 180 170
Best known forHawking 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, Stephen Hawking tops this matchup with an estimated IQ of 180, a 10-point margin over Thomas Aquinas (170). 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

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,… Thomas Aquinas is best known for: —

Recognition. 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. Thomas Aquinas: —.

Different eras, different boards

The two were born roughly 717 years apart (1942 vs 1225), 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, Stephen Hawking 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, Stephen Hawking or Thomas Aquinas?
Estimated IQs are 180 for Stephen Hawking and 170 for Thomas Aquinas. Stephen Hawking rates higher by 10 points. Historical IQ figures are reconstructions, not measured scores.
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,…
What is Thomas Aquinas most famous for?
Did Stephen Hawking and Thomas Aquinas ever meet?
They were contemporaries, though there is no documented direct meeting in our sources.

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