Massachusetts 2026 Primary Election Voting Details Released

Massachusetts will hold its State Primary Election on September 1, 2026, determining the candidates for the November midterm contests. Voters can choose from offices including Governor, U.S. Senate, Lieutenant Governor, Attorney General, District Attorney, Secretary of State, Treasurer, Auditor, and legislative seats.

Early voting runs from August 22 through August 28, with specific hours at City Hall and other locations. Voters may also cast ballots by mail, provided applications are received by the August 25 deadline and ballots returned by 8 p.m. on election day. Voter registration closes at midnight on August 22, with online, in‑person, and phone options available.

Boston.com’s “Ballot Brief” newsletter offers a guide to the 2026 midterms, covering candidate debates, ballot question explainers, voting deadlines, and polling information for Massachusetts voters.