Science · Philosophy · Politics · 1646–1716

Gottfried Wilhelm Leibniz — Age, Birthday & Biography

Born: 21 June 1646 · Died: 14 November 1716 · Age: 70

German polymath who invented calculus independently of Newton and devised the notation for it still used today

Did you know?He refined the binary number system, which eventually became the foundation for almost all modern computer architectures.

Quick facts

  • Date of birth21 June 1646
  • Date of death14 November 1716
  • Age at death70
  • NationalityGerman
  • BirthplaceLeipzig, Germany
  • Occupationmathematician, jurist, physicist

Editor's Take:

Leibniz had one of the most wide-ranging minds in history, working on mathematics, philosophy, law, history and engineering. He developed calculus independently of Isaac Newton, sparking one of the most bitter disputes over credit in the history of science. The notation he invented, including the elegant integral sign, is the one students still use today. He also designed a calculating machine that could multiply and divide. His famous claim that we live in 'the best of all possible worlds' was later mocked by Voltaire in Candide.

Key Milestones

  1. 1673: Demonstrates his calculating machine in London
  2. 1684: Publishes his first paper on calculus
  3. 1700: Becomes first president of the Berlin Academy
  4. 1710: Publishes Theodicy

Gottfried Wilhelm Leibniz (or Leibnitz; 1 July 1646 – 14 November 1716) was a German polymath active as a mathematician, philosopher, scientist, and diplomat. Alongside Isaac Newton, he is widely credited with the invention of calculus.

Text from Wikipedia, licensed under CC BY-SA 4.0

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Gottfried Wilhelm Leibniz: Co-Inventor of Calculus

German philosopher and mathematician, born 1646

Gottfried Wilhelm Leibniz was born in Leipzig on 21 June 1646.

He developed calculus independently of Newton.

He invented a mechanical calculator.

He described the binary number system.

Career highlights

  1. 1673Royal Society: elected
  2. 1676Hanover: court librarian
  3. 1684Calculus: first paper
  4. 1700Berlin Academy: first president
  5. 1710Theodicy: published

Did you know?Our notation for integrals, the elongated S, comes from him.

Age at death
70
Years since death
309

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When is Gottfried Wilhelm Leibniz's birthday?
Gottfried Wilhelm Leibniz's birthday is June 21. He was born on June 21, 1646 in Leipzig, Germany.
How old was Gottfried Wilhelm Leibniz when he died?
Gottfried Wilhelm Leibniz died on November 14, 1716, aged 70.
Who shares a birthday with Gottfried Wilhelm Leibniz?
Famous people who share Gottfried Wilhelm Leibniz's June 21 birthday include Jean-Paul Sartre, Lana Del Rey, Benazir Bhutto, Chris Pratt and Joko Widodo.

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Reviewed by the Who Shares My Birthday editorial team.

Last reviewed: October 2026