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

Alan Turing vs Thomas Edison

Alan Turing (IQ 185) vs Thomas Edison (IQ 185). Side-by-side comparison of intellect, achievements, era and cultural impact.

Alan Turing
1912–1954 · ENG
185
Estimated IQ
Read full biography →
Thomas Edison
1847–1931 · US
185
Estimated IQ
Read full biography →
Born19121847
Died19541931
CountryENGUS
Estimated IQ 185 185
Best known forCryptanalysis of the Enigma • Turing's proof • Turing machine • Turing test • Unorganised machine • Turing pattern • Turing reduction • The Chemical Basis of MorphogenesisThe phonograph, the motion picture camera, and early versions of the electric light bulb

Who had the higher IQ?

By the most cited estimates, Alan Turing tops this matchup with an estimated IQ of 185, a 0-point margin over Thomas Edison (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

Alan Turing is best known for: Cryptanalysis of the Enigma • Turing's proof • Turing machine • Turing test • Unorganised machine • Turing pattern • Turing reduction • The Chemical Basis of Morphogenesis Thomas Edison is best known for: The phonograph, the motion picture camera, and early versions of the electric light bulb

Recognition. Alan Turing: Smith's Prize (1936). Thomas Edison: —.

Different eras, different boards

The two were born roughly 65 years apart (1912 vs 1847), 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, Alan Turing 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, Alan Turing or Thomas Edison?
Estimated IQs are 185 for Alan Turing and 185 for Thomas Edison. They rate similarly. Historical IQ figures are reconstructions, not measured scores.
What is Alan Turing most famous for?
Cryptanalysis of the Enigma • Turing's proof • Turing machine • Turing test • Unorganised machine • Turing pattern • Turing reduction • The Chemical Basis of Morphogenesis
What is Thomas Edison most famous for?
The phonograph, the motion picture camera, and early versions of the electric light bulb
Did Alan Turing and Thomas Edison 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