Oldest and Longest Living U.S. Presidents: Biden, Trump?

Jimmy Carter, the 39th U.S. president, holds the title of the longest-living president at 100 years old.

Joe Biden, at 82, is the oldest serving U.S. president.

Biden became the oldest person sworn in at age 78 in 2021.

Donald Trump will tie Biden’s record when sworn in at 78 in 2025.