record_voice_over 45 records, sorted by:
- Franklin Roosevelt (32nd) spent the longest in office: 40 days into his 4th term. He is the only president who has served more than two terms.
- William Henry (9th) is the shortest-serving U.S. president who died of fever, 32 days into his term, becoming the 1st president to die in office.
- Note: 1.0 term is equivalent to 4 years.
List of Presidents by Time in Office