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

Leonhard Euler vs Socrates

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

Leonhard Euler
1707–1783 · CH
190
Estimated IQ
Read full biography →
Socrates
0470–0399 · GR
180
Estimated IQ
Read full biography →
Born17070470
Died17830399
CountryCHGR
Estimated IQ 190 180
Best known forSee full list

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 Socrates (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 Socrates is best known for: —

Different eras, different boards

The two were born roughly 1237 years apart (1707 vs 0470), 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 Socrates?
Estimated IQs are 190 for Leonhard Euler and 180 for Socrates. 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 Socrates most famous for?
Did Leonhard Euler and Socrates 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