Actually, all U.S. presidents serve a four-year term (the only exception would be if they died before their term ended, or if they were removed for some crime). A president who has served one term can run for office again and perhaps get re-elected. Barack Obama served his first four years-- he was elected in 2008. Then, he ran for re-election in 2012 and won. So he is serving two terms, eight years total. But perhaps you are asking whether there are presidents who only served four years. Yes, there have been some presidents who ran for re-election and lost-- to cite two examples, Jimmy Carter and George H.W. Bush only served one term of four years.
The president and the vice president of the US are elected for four year terms. Elections are held every four years.
A president can serve two presidential terms of four years. Altogether, he/she can serve eight years as president.
One term as President is four years, with a limit of two terms.
Two terms only, terms are four years each.
2 terms which is the same as 8 years and every four years there is an election
A United States President can serve at most two terms of four years each.
Two four year terms. He/She can also serve 2 plus years as Vice President/President for the previous President.
The US President can serve a maximum two full terms. One term is four years. A president who finishes another president's term which has less than two years to go, can still serve two more full terms. Therefore, in theory, it is possible to serve for 10 years in this special case.
Every four years, but a president can only serve two elected terms.
i believe that they can serve two terms of four years, so eight years max.
The president can be elected twice in terms of four years. A maximum of eight years- two terms
In the United States, a President is elected every four years.