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Head-to-Head Comparison

Leonhard Euler vs Stephen Hawking

Leonhard Euler (IQ 190) vs Stephen Hawking (IQ 180). Side-by-side comparison of intellect, achievements, era and cultural impact.

Leonhard Euler
1707–1783 · CH
190
Estimated IQ
Read full biography →
Stephen Hawking
1942–2018 · GB
180
Estimated IQ
Read full biography →
Born17071942
Died17832018
CountryCHGB
Estimated IQ 190 180
Best known forSee full listHawking 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, Leonhard Euler tops this matchup with an estimated IQ of 190, a 10-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

Leonhard Euler is best known for: See full list 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. Leonhard Euler: —. 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 235 years apart (1707 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, Leonhard Euler 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, Leonhard Euler or Stephen Hawking?
Estimated IQs are 190 for Leonhard Euler and 180 for Stephen Hawking. Leonhard Euler rates higher by 10 points. Historical IQ figures are reconstructions, not measured scores.
What is Leonhard Euler most famous for?
See full list
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 Leonhard Euler and Stephen Hawking ever meet?
They were contemporaries, though there is no documented direct meeting in our sources.

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