The 2018 Michigan Attorney General election took place on November 6, 2018, alongside elections to elect Michigan's governor, Class I United States Senator, Secretary of State, Michigan's 14 seats in the United States House of Representatives, all 38 seats in the Michigan Senate, and all 110 seats in the Michigan House of Representatives. Incumbent Republican Attorney General Bill Schuette was prohibited from seeking a third term due to term limits, and unsuccessfully ran for governor of Michigan instead. The Michigan GOP was unsuccessful in winning its 5th straight attorney general election. Along with the offices of lieutenant governor and secretary of sftate, the nominees for attorney general were chosen by party delegates at their respective party conventions.

Nessel defeated Leonard by 115,000 votes, becoming the first Democratic attorney general of Michigan since 2003, when Jennifer Granholm left office to become governor.

Despite losing the state, Leonard won nine of 14 congressional districts, including two that elected Democrats.

Official campaign websites