list of presidents of the United States | Britannica
www.britannica.com › topic › Presidents-of-theAs the head of the government of the United States, the president is arguably the most powerful government official in the world. The president is elected to a four-year term via an electoral college system. Since the Twenty-second Amendment was adopted in 1951, the American presidency has been limited to a maximum of two terms. The table provides a list of presidents of the United States.