The mayor of the City of San Diego is the official head and chief executive officer of the U.S. city of San Diego, California. The mayor has the duty to enforce and execute the laws enacted by the San Diego City Council, the legislative branch. The mayor serves a four-year term and is limited to two successive terms.

The San Diego City Council is the legislative branch of government for the city of San Diego, California. The city council was first established in San Diego in 1850. The council uses a strong mayor system with a separately elected mayor who acts as the executive. There are currently nine members of the council. City council members serve a four-year term and are limited to two successive terms.