Leonardo da Vinci's IQ: 180–200
Estimated IQ
180–200
Known For
Mona Lisa, inventor, polymath
About Leonardo da Vinci
Leonardo da Vinci is widely considered the greatest polymath in human history, with an estimated IQ between 180 and 200. He made groundbreaking contributions to painting, sculpture, architecture, science, mathematics, engineering, anatomy, geology, astronomy, and botany — centuries before specialization became the norm. Da Vinci's notebooks reveal a mind that was simultaneously artistic and scientific, practical and theoretical, observational and imaginative.
What an IQ of 180–200 Means
If da Vinci's IQ estimate is accurate, he would be among the most cognitively gifted humans who ever lived — roughly 1 in 10 million at the 180 level. His ability to excel in both creative and analytical domains challenges the common assumption that people are either 'left-brained' or 'right-brained.' Da Vinci demonstrates that at the highest levels of intelligence, the boundaries between art and science dissolve.
How Leonardo da Vinci Compares
To understand where this falls on the IQ scale, see our complete IQ score ranges guide, or learn what IQ actually measures.
Famous IQ Comparison
| Person | Estimated IQ | Known For |
|---|---|---|
| Leonardo da Vinci | 180–200 | Mona Lisa, inventor, polymath |
| Nikola Tesla | 160–200 | AC electricity, Tesla coil, inventor |
| Elon Musk | 150–155 | Tesla, SpaceX, CEO and entrepreneur |
| Bill Gates | 150–160 | Microsoft co-founder, philanthropist |
| Stephen Hawking | 160 | Black hole radiation, A Brief History of Time |
| Marie Curie | 180–200 | Discovery of radium and polonium, two Nobel Prizes |
| Albert Einstein | 160 | Theory of Relativity, Nobel Prize in Physics |
See the complete famous IQ list or check what an IQ of 190 means.
Where This Estimate Comes From
- Cox (1926) historiometric study estimated his IQ from biographical achievement records
- Modern figures extrapolate from his work across art, anatomy, and engineering
- Never tested; predates modern IQ testing
Estimate disclaimer: Leonardo da Vinci's IQ figure is a speculative estimate compiled from public sources, not a verified test result. See how we compile these estimates.
Frequently Asked Questions
What was Leonardo da Vinci's IQ?
Da Vinci's IQ is estimated between 180 and 200, though this is highly speculative since he lived 500 years before modern IQ testing. This estimate reflects his extraordinary achievements across art, science, engineering, and anatomy — a breadth of genius unmatched in recorded history.
Was da Vinci the smartest person ever?
Possibly. By the breadth and depth of his achievements across unrelated fields, da Vinci may represent the highest combination of cognitive abilities ever documented. However, comparing intelligence across centuries is inherently imprecise, and other candidates (Newton, Goethe, John von Neumann) are also cited.
How accurate are historical IQ estimates?
Historical IQ estimates are educated guesses, not measurements. Researchers analyze the subject's achievements, writings, and known cognitive feats to estimate what their IQ might have been on a modern test. These estimates can vary by 20+ points between researchers and should be treated as rough approximations.
More Historical Figures Figures
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Take our free IQ test to discover your own score, or explore what an IQ of 190 means.
MyIQScores Editorial Team
Researchers in cognitive psychology, psychometrics & educational science
Last updated
May 10, 2026
All content on MyIQScores is reviewed for scientific accuracy against peer-reviewed research in cognitive psychology and psychometrics. Our editorial team cross-references each article with published literature before publication and updates pages whenever new research warrants a revision.