Phidias

Discover Phidias's estimated IQ of 180. Biography, prodigy facts, achievements, and where they rank among the greatest minds in history. Read more on…

Compare with the greats

Bobby Fischer vs James Clerk MaxwellGregor Mendel vs Karl MarxGarry Kasparov vs Mark TwainAda Lovelace vs Terence Chi Shen Tao
See the IQ Rankings →All comparisons →

Child prodigies

Umi GarrettUmi GarrettWent viral playing Liszt on Ellen at eight, then won a Chopin…Maddie ZieglerMaddie ZieglerSia's 'Chandelier' Music Video at Age 11 — Two Billion YouTube…Daniel TammetDaniel TammetRecited pi from memory to 22,514 digits in just over five hoursShirley TempleShirley TempleHollywood's number-one box-office star as a child, later a U.S.…
Child prodigies →

Play & come back tomorrow

Daily Genius Challenge · Guess the genius
19th-century mathematician who wrote the first algorithm for Charles Babbage's Analytical Engine.
Tap your answer ↓
Which Genius Are You? Free IQ Test