Top 10 Oldest American Presidents as of 2018

For this list I'll mainly be adding the age they were inaugurated. That is all.
The Top Ten
1 Donald Trump (70) Donald John Trump (born June 14, 1946) is an American businessman, television personality, politician, and the 45th President of the United States. Born and raised in Queens, New York City, Donald J. Trump received an economics degree from the Wharton School of the University of Pennsylvania in 1968. In 1971, Donald Trump took charge of his family's real estate and construction firm, Elizabeth Trump... read more

Now that's something I didn't know, I knew he was quite old but not this old

2 Ronald Reagan (69) Ronald Wilson Reagan (1911-2004) was an American politician and actor who was 40th President of the United States from 1981 to 1989 . Prior to his presidency, he was the 33rd Governor of California from 1967 to 1975, following a career as a Hollywood actor and union leader until his death in 2004

I always thought he was in his late 40s or 50s in that picture until I looked on Wikipedia.

Was in office up until age 77.

3 William Harrison (68) William Henry Harrison was an American statesman who served as the 9th President of the United States from March 4, 1841 until his death on April 4, 1841. The cause of death of William Henry Harrison was pneumonia, after a cold and wet inauguration.

Shame he didn't last long in office. His body just wasn't strong enough.

4 James Buchanan (65) James Buchanan, Jr. was the 15th President of the United States, serving immediately prior to the American Civil War.
5 George H. W. Bush (64) George Herbert Walker Bush (June 12, 1924 - November 30, 2018) was an American politician who served as the 41st President of the United States from 1989 to 1993. Prior to assuming the presidency, Bush served as the 43rd Vice President of the United States under Ronald Reagan from 1981 to 1989.
6 Zachary Taylor (64) Zachary Taylor was the 12th President of the United States, serving from March 1849 until his death in July 1850. Before his presidency, Taylor was a career officer in the United States Army, rising to the rank of major general.
7 Dwight D. Eisenhower (62) Dwight David "Ike" Eisenhower was an American politician and general who served as the 34th President of the United States from 1953 until 1961. He was a five-star general in the United States Army during World War II and served as Supreme Commander of the Allied Forces in Europe.

A great man who history teachers try to pretend never existed.

8 Andrew Jackson (61) Andrew Jackson was an American statesman who served as the seventh President of the United States from 1829 to 1837 . He was born near the end of the colonial era, somewhere near the then-unmarked border between North and South Carolina, into a recently immigrated Scots-Irish farming family of relatively modest means.

This guy rocks!

9 John Adams (61) John Adams was born on October 30, 1735 in Quincy, Massachusetts, United States. Adams served as the president of the United States from March 4, 1797 to March 4, 1801. He died on July 4, 1826 at the age of 90.
10 Gerald Ford (61) Gerald Rudolph Ford Jr. was an American politician who served as the 38th President of the United States from August 1974 to January 1977.