Who Was the Greater Genius? A Complete Comparison
A psychiatrist and psychotherapist who has the world's highest measured IQ of 205 and is also ranked first in the World Genius Directory.
Read full biography of Evangelos Katsioulis → · In-Depth Article →
Italian-French mathematician and astronomer
Twenty questions, eight minutes on the clock, and a percentile measured against everyone who has taken it. No sign-up.
Take the IQ test →Read full biography of Joseph-Louis Lagrange → · In-Depth Article →
Based on estimated IQ scores, Evangelos Katsioulis (IQ 198) ranks higher than Joseph-Louis Lagrange (IQ 190). However, both made extraordinary contributions.
Evangelos Katsioulis had an estimated IQ of 198 while Joseph-Louis Lagrange had an estimated IQ of 190.
Evangelos Katsioulis is known for: <br> Highest adult IQ in the world (2012): IQ 198, sd 15 or IQ 205, sd 16 <br> . Joseph-Louis Lagrange is known for: Analytical mechanics, celestial mechanics, mathematical analysis, number theory, theory of equations.
Yes. Both Evangelos Katsioulis and Joseph-Louis Lagrange are universally regarded as among history's greatest intellects.
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