Oldest President Alive 2025 President. Joe biden is the oldest living president in us history, following the death of jimmy carter at age 100 other former living presidents donald trump, george w. Presidents are living, with the last two commanders in chief leading the way… president joe biden (photo by saul loeb/afp via getty images).

Biden jr., who is the oldest person ever elected president. That’s a milestone previously held by biden when he was sworn in at age 78 back in.