Did Einstein Ever Take an IQ Test?
Quick Answer
No. There is no record of Albert Einstein ever taking an IQ test — modern standardized tests weren't widely used until after his most famous work. The '160 IQ' commonly attributed to him is a posthumous estimate by writers based on his achievements, not a measured score.
Where the '160' Number Comes From
Einstein published his special relativity paper in 1905, when IQ testing barely existed — Binet's first practical test appeared that same year in France, designed for schoolchildren. Adult IQ testing didn't mature until the Wechsler scales of 1939, by which point Einstein was 60 and had no reason to sit one.
The 160 figure circulating online traces to speculative estimates by authors and 'historiometric' studies that infer scores from biographical accomplishments. Such estimates are educated guesses with wide error bars — useful for conversation, meaningless as measurement.
The Myth of the Failing Student
The related legend that Einstein failed math is false. He excelled at mathematics from childhood and had mastered calculus by 15. The confusion likely arose from a grading-scale switch at his Swiss school, where 6 became the top mark instead of 1.
Einstein's own view aligns with modern research: he attributed his achievements to curiosity and persistence — 'I have no special talent, I am only passionately curious' — traits no IQ test measures.
Frequently Asked Questions
What was Einstein's IQ?
Unknown — he never took a test. Estimates around 160 are posthumous inferences from his work, not measurements. Any specific number you see attributed to Einstein is speculation.
Did Einstein fail math in school?
No. This is a myth. Einstein excelled in mathematics, teaching himself calculus by age 15. The story likely stems from a reversed grading scale at his Swiss school being misread by later writers.
Which famous people actually took IQ tests?
Very few verified celebrity scores exist, since results are private. Chess champion Garry Kasparov was tested for a magazine (scoring 135 in one documented session), but most published celebrity IQs are estimates.
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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.