Science · 1811–1832

Évariste Galois — Age, Birthday & Biography

Born: 25 October 1811 · Died: 31 May 1832 · Age: 20

Mathematical prodigy who pioneered group theory before his early death

Did you know?He died in his early twenties after being shot in a duel, reportedly over a romantic dispute.

Quick facts

  • Date of birth25 October 1811
  • Date of death31 May 1832
  • Age at death20
  • Cause of deathGunshot wound
  • NationalityFrench
  • BirthplaceBourg-la-Reine, France
  • Occupationmathematician, revolutionary

Editor's Take:

Évariste Galois crammed a lifetime of mathematics into a few short, troubled years. He found a way to decide which equations can be solved by simple formulas. He linked the question to the symmetries of their roots. Senior mathematicians lost or rejected his papers. He was an ardent republican and was jailed twice. His death in a duel remains partly mysterious. His work, published years later, became the foundation of modern algebra.

Key Milestones

  1. 1829: Publishes his first paper
  2. 1830: Joins the republican cause during the July Revolution
  3. 1831: Imprisoned for political activity
  4. 1832: Dies after a duel

Évariste Galois (French:; 25 October 1811 – 31 May 1832) was a French mathematician and political activist. While still in his teens, he was able to determine a necessary and sufficient condition for a polynomial to be solvable by radicals, thereby solving a problem that had been open for 350 years.

Text from Wikipedia, licensed under CC BY-SA 4.0

Profile

Évariste Galois: The Young Mathematical Genius

French mathematician, born 1811

Évariste Galois was born in Bourg-la-Reine on 25 October 1811.

He founded what is now called Galois theory.

He died after a duel at just 20.

He wrote down key ideas the night before the duel.

Career highlights

  1. 1828Polytechnique: fails entrance
  2. 1829First paper: published
  3. 1830Revolution: joins republicans
  4. 1831Prison: jailed
  5. 1832Duel: dies

Did you know?He failed the entrance exam to the École Polytechnique twice.

Age at death
20
Years since death
194

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Frequently asked questions

When is Évariste Galois's birthday?
Évariste Galois's birthday is October 25. He was born on October 25, 1811 in Bourg-la-Reine, France.
How old was Évariste Galois when he died?
Évariste Galois died on May 31, 1832, aged 20.
Who shares a birthday with Évariste Galois?
Famous people who share Évariste Galois's October 25 birthday include Pablo Picasso, Katy Perry, Georges Bizet, Max Stirner and Johann Strauss II.

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Reviewed by the Who Shares My Birthday editorial team.

Last reviewed: October 2026