Top 10 oldest presidents

          Who was the oldest president...

          Oldest president at death

        1. Oldest president at death
        2. How old was reagan when he became president
        3. Who was the oldest president
        4. Youngest president elected
        5. How old was obama when he became president

          6. List of presidents of the United States by age

          The first table below charts the age of each president of the United States at the time of their presidential inauguration (first inauguration if elected to multiple and consecutive terms), upon leaving office, and at the time of death.

          Where the president is still living, their lifespan and post-presidency timespan are calculated through January 23, 2025.

          Article Two of the United States Constitution provides that U.S. presidents must be at least 35 years old at the time they take office.

          The median age at inauguration of incoming U.S. presidents is 55 years.[1][2] The youngest person to become U.S. president was Theodore Roosevelt at age 42, who succeeded to the office after the assassination of William McKinley.[1] The oldest person inaugurated president is Donald Trump, at age 78 years, 7 months, for his second term.[1][3]

          Assassinated at age 4