The oldest living president is Biden, who turned 82 on Nov. 20, 2024, just weeks after the election. Mr. Trump and two former presidents, George W. Bush and Bill Clinton, all 78 years old, roughly ...

Former President Joe Biden, who turned 82 in November, became the oldest person ever sworn into office at age 78 in 2021. However, President-elect Donald Trump ties that record Monday, when he ...

The two oldest presidents ever to be sworn in are Mr. Biden, who was 78 when he took office in 2021, and Trump, who was 70 on his Inauguration Day in 2017.

When Donald J. Trump became the 45th president of the United States in 2017, he was the oldest, at 70 years old, to be sworn into office.But then, Joseph R. Biden Jr. upended that record when he ...

William Henry Harrison became the oldest president at 68 years 23 days in 1841. Harrison held that record for 140 years when, in 1981, Ronald Reagan was sworn in at 69 years 348 days, potus.com said.

The oldest sitting president in U.S. history was Ronald Reagan, who was 77 when he left office in 1989. Biden will become the oldest president on Inauguration Day – Jan. 20, 2021.