The 2026 Missouri Attorney General Primary Election will be held on August 4, 2026, to select the Democratic and Republican nominees for the office of Missouri Attorney General. The winner of each party's primary will advance to the general election in November 2026 to compete for the state's top legal office, which oversees consumer protection, antitrust enforcement, and representation of the state in legal matters.
The 2026 Missouri Attorney General Primary Election will be held on August 4, 2026, to select the Democratic and Republican nominees for the office of Missouri Attorney General. The winner of each party's primary will advance to the general election in November 2026 to compete for the state's top legal office, which oversees consumer protection, antitrust enforcement, and representation of the state in legal matters.
Missouri residents must register to vote by July 6, 2026, either online through the Missouri Secretary of State's website, by mail, or in person at a local election office. Early voting begins July 20, 2026, and runs through August 2, 2026, at designated locations; voters must present a valid photo ID such as a Missouri driver's license, passport, or military ID when voting in person.