The politics of the Republic of Peru takes place in a framework of a unitary semi-presidential representative democratic republic, whereby the President of Peru is both head of state and head of government, and of a pluriform multi-party system. Executive power is exercised by the President and the Government. Legislative power is vested in both the Government and the Congress. The Judiciary is independent of the executive and the legislature. The Economist Intelligence Unit rated Peru a "hybrid regime" in 2022.

The President of Peru, officially called the Constitutional President of the Republic of Peru, is the head of state and head of government of Peru. The president is the head of the executive branch and is the Supreme Head of the Armed Forces and National Police of Peru. The office of president corresponds to the highest magistracy in the country, making the president the highest-ranking public official in Peru.