Free PDF: The Genius Workout — 50 brain teasers + the 25 highest IQs in history.
September 18
Geniuses Born on September 18
6 Geniuses virgo
🧠Average IQ of geniuses born on this day: 166
📚Most common field: Chess (1 geniuses)
🌍Most represented country: France (2)
📅Eras: Early Modern (3), Modern (2), 19th Century (1)

Geniuses Born on September 18

6 geniuses born on September 18 — including Adrien Marie Legendre, Gilbert Burnet, and more. Explore their biographies, IQ scores, and achievements.

More Geniuses Born in September

Explore More

Frequently Asked Questions

Which geniuses were born on September 18?

Adrien Marie Legendre, Gilbert Burnet, Samuel Johnson, Léon Foucault, Nodirbek Abdusattorov... — 6 geniuses in total share this birthday.

What is the zodiac sign for September 18?

virgo is the zodiac sign for people born on September 18.

What is the average IQ of geniuses born on September 18?

Among the 4 geniuses with known IQ scores born on this date, the average estimated IQ is 166.

Discover history's greatest minds — biographies, IQ scores, quotes, and more.

Explore All 1,100+ Geniuses →

Trending Comparisons

Albert Einstein vs Isaac NewtonLeonardo Da Vinci vs Nikola TeslaMarie Curie vs Stephen HawkingAda Lovelace vs Alan TuringBobby Fischer vs John Von Neumann

Top IQ Rankings

Highest IQ in HistorySmartest People Alive TodayHighest IQ Child ProdigiesGreatest PhysicistsGreatest Mathematicians

Child prodigies

Gregory SmithMacaulay CulkinRay UshikuboWilliam Maillis
Child prodigies →Highest IQ child prodigies →

Play & come back tomorrow

🔥 Daily Genius Challenge · Genius trivia
Who cracked the Enigma code and helped found computer science?
🧠 Which Genius Are You?📊 Free IQ Test