MAINE, USA — The deadline to register to vote online or by mail ahead of Maine’s Nov. 4, 2025, Referendum Election ends today at 5 p.m., according to the Secretary of State’s Office.

Mailed voter registration applications must also arrive at local municipal offices by the close of business today. However, Mainers who miss the deadline still have options.

The deadline to utilize online voter registration at maine.gov/vote ahead of the November 4, 2025, Referendum Election... Posted by Maine Department of the Secretary of State on Tuesday, October 14, 2025

Maine offers same-day voter registration, allowing residents to register and cast their ballots on Election Day at their local polling place. Voter registration through the Bureau of Motor Vehicles (BMV) remains open until Oct. 28

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