List of presidents of the United States by age
The median age upon accession to the presidency is 55 years and 3 months. This is how old Lyndon B. Johnson was at the time of his inauguration. The youngest person to assume the office was Theodore Roosevelt, who became president at the age of , following William McKinley's assassination; the oldest was Donald Trump, who was old at his inauguration. The youngest person to be elected president was John F. Kennedy, at of age on election day; the oldest was Ronald Reagan, who was old at the time of his election to a second term.
1978 Arkansas gubernatorial election
Clinton, at the age of thirty-two, became the youngest Arkansas governor, the youngest governor in the United States since Harold E. Stassen won in Minnesota in 1938 at the age of thirty-one, and the youngest governor in nation at this time. In 1992 he was elected third-youngest U.S. President.