President Biden is 80 years o?d this year and the olden president to hold office. Who was the second oldest president and who was the youngest president?
Former President Ronald Regan holds the distinction of being the second oldest president in office. He was elected at 69, but because he held two terms, he was 77 when he left office. Theodore Roosevelt was the youngest president to hold office. He became president at 42 years old after the death of William McKinley. 