Science · Technology · Art · 1831–1879

James Clerk Maxwell — Age & Birthday

Born: 13 June 1831 · Died: 5 November 1879 · Age at death: 48

How old was James Clerk Maxwell when he died?

James Clerk Maxwell died aged 48. He was born on 13 June 1831 and died on 5 November 1879.

Scottish physicist whose equations united electricity, magnetism and light and who produced the first colour photograph

Did you know?He was responsible for creating the world's first durable colour photograph in 1861, using a three-colour process he had developed.

Editor's Take:

James Clerk Maxwell is often ranked alongside Newton and Einstein, yet his name is much less familiar. He showed that electricity, magnetism and light are all parts of a single phenomenon, described by a set of equations. Those equations predicted invisible waves travelling at the speed of light, paving the way for radio, television, radar and mobile phones. He also helped found the study of how gases behave in terms of moving molecules. Einstein kept a photograph of Maxwell on his wall, a sign of how much he admired him.

Key Milestones

  1. 1846: First scientific paper – written at 14
  2. 1856: Professor at Aberdeen at Marischal College
  3. 1859: Saturn's rings – shows they must be made of many small particles
  4. 1860: King's College London – becomes professor of natural philosophy

James Clerk Maxwell (13 June 1831 – 5 November 1879) was a Scottish physicist and mathematician who was responsible for the classical theory of electromagnetic radiation, which was the first theory to describe electricity, magnetism and light as different manifestations of the same phenomenon.

Text from Wikipedia, licensed under CC BY-SA 4.0

Profile

James Clerk Maxwell: The Scot Who Unified Light and Electricity

Scottish physicist, born in Edinburgh on 13 June 1831

James Clerk Maxwell was born in Edinburgh on 13 June 1831 and showed his brilliance early, publishing a mathematics paper at just 14. He studied at Edinburgh and Cambridge.

In the 1860s he published his theory of electromagnetism, now known as Maxwell's equations. He also produced pioneering work on colour vision, Saturn's rings and the kinetic theory of gases.

In 1871 he became the first Cavendish Professor of Physics at Cambridge and founded the Cavendish Laboratory. He died of cancer in 1879, aged just 48.

Career highlights

  1. 1831Born in Edinburgh
  2. 1846First scientific paper: written at 14
  3. 1856Professor at Aberdeen: at Marischal College
  4. 1859Saturn's rings: shows they must be made of many small particles
  5. 1860King's College London: becomes professor of natural philosophy
  6. 1865Electromagnetic theory: predicts electromagnetic waves
  7. 1871Cavendish Professor: founds the Cavendish Laboratory
  8. 1879Dies in Cambridge: aged 48

Did you know?His prediction of electromagnetic waves was confirmed by Heinrich Hertz in the late 1880s, almost a decade after Maxwell's death.

Age at death
48
Years since death
146

Questions people ask

Frequently asked questions

When is James Clerk Maxwell's birthday?
James Clerk Maxwell's birthday is June 13. He was born on June 13, 1831 in Edinburgh, United Kingdom.
How old was James Clerk Maxwell when he died?
James Clerk Maxwell died on November 5, 1879, aged 48.
Who shares a birthday with James Clerk Maxwell?
Famous people who share James Clerk Maxwell's June 13 birthday include William Butler Yeats, Ban Ki-moon, Fernando Pessoa, John Forbes Nash and Chris Evans.

Born on the same day6

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William Butler Yeats1865–1939

William Butler Yeats

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Ban Ki-moonb. 1944

Ban Ki-moon

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Fernando Pessoa1888–1935

Fernando Pessoa

LiteratureWould be 138
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John Forbes Nash1928–2015

John Forbes Nash

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Chris Evansb. 1981

Chris Evans

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Thomas Young

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Reviewed by the Who Shares My Birthday editorial team.

Last reviewed: October 2026