2 terms. 8 years total.
Eisenhower was the only president to serve in both World War I & World War II.
They serve in four year terms. Currently, a president can only serve 2 terms.
President Truman
President.
The President can only serve two terms, 8 years.
The hasn't been only one. John Quincy Adams was the first president to serve after his father, John Adams George W. Bush was the second president to serve after his father, George H.W. Bush Benjamin Harrison was the only president to serve after his grandfather, William Henry Harrison.
Grover Cleveland
In the usa, the president can serve up to two terms, each being 4 years. The president can only serve the second term if he/she is elected again.
Ronald Reagan
hjt
A US president.