Youngest And Oldest British Prime Ministers
Reading Time: < 1 minute The youngest Prime Minister of Great Britain was William Pitt the Younger in 1783 at the age of 24, 6 months and 21 days. The oldest Prime Minister appointed for the first term was Henry John Temple, 3rd Viscount Palmerston on 6 February 1855 at the age of 71 years, 3 months and 17 days. …