Which amendment limits the President to two terms in office?

The Twenty-Second Amendment to the United States Constitution explicitly limits an individual to serving as President for no more than two terms in office. Ratified in 1951, this amendment was largely a response to Franklin D. Roosevelt's unprecedented four terms, highlighting concerns regarding the concentration of power in a single office. By enacting this limitation, the framers sought to promote democratic ideals and prevent the potential for any one individual to hold too much influence over the executive branch for an extended period.

The other amendments listed do not address presidential term limits. The Twenty-First Amendment repealed Prohibition, the Twentieth Amendment altered the dates for the start of presidential and congressional terms, and the Seventeenth Amendment established the direct election of U.S. Senators. Each of these amendments serves different purposes within the constitutional framework but does not pertain to limiting the presidency.