10. John Adams

Date of Birth: Oct 30, 1735

Presidency Date: Mar 4, 1797

He became the President of America at the age of 61 years, 125 days.

Credit: @Wikipedia

9. Andrew Jackson

Date of Birth: 15 March 1767

Presidency Date: Mar 4, 1829

He became the President of America at the age of 61 years, 354 day.

Credit: @Wikipedia

8. Dwight D. Eisenhower

Date of Birth: 14 October 1890

Presidency Date: Jan 20, 1953

He became the President of America at the age of 62 years, 98 day.

Credit: @Wikipedia

7. Zachary Taylor

Date of Birth: 24 November 1784

Presidency Date: Mar 4, 1849

He became the President of America at the age of 64 years, 100 day.

Credit: @Wikipedia

6. George H. W. Bush

Date of Birth: 12 June 1924

Presidency Date: Jan 20, 1989

He became the President of America at the age of 64 years, 222 day.

Credit: @CNBC

5. James Buchanan

Date of Birth: 23 April 1791

Presidency Date: Mar 4, 1857

He became the President of America at the age of 65 years, 315 day.

Credit: @Wikipedia

4. William Henry Harrison

Date of Birth: 23 April 1791

Presidency Date: Mar 4, 1841

He became the President of America at the age of 68 years, 23 day.

Credit: @Wikipedia

3. Ronald Reagan

Date of Birth: 6 February 1911

Presidency Date: Jan 20, 1981

He became the President of America at the age of 69 years, 349 day.

Credit: @Instagram/reaganfoundation

2. Donald Trump

Date of Birth: 14 June 1946

Presidency Date: Jan 20, 2017

He became the President of America at the age of 70 years, 220 days .

Credit: @Instagram/realdonaldtrump

1. Joe Biden

Date of Birth: 20 Nov, 1942

Presidency Date: Jan 20, 2021

He became the President of America at the age of 78 years, 61 days..

Credit: @Instagram/joebiden