what is the maximum term a us president can serve
Term limits in the United States Term limits, also referred to as rotation in office, restrict the number of terms of office an officeholder may hold. For example, according to the 22nd Amendment, the President of the United States can serve two four-year terms and serve no more than 10 years.
List of Presidents of the United States by time in office William Henry Harrison spent the shortest time in office, and Franklin D. Roosevelt spent the longest. He is the only president to have served more than two terms. Presidents since Dwight D. Eisenhower have been constitutionally limited to two terms under the 22nd Amendment.