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1819–1868

Léon Foucault

French physicist

48years old at death
17,678days lived
14%of the people on this site died younger

Léon Foucault was born on 18 September 1819 and died on 11 February 1868, aged 48 years and 146 days. That is 17,678 days in all.

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Where this comes from

Dates are from Wikidata (free to use under CC0), last updated 22 October 2026. Dates in old records are sometimes disputed.

Read about Léon Foucault on Wikipedia

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