Maine voting deadlines for the November 3, 2026 election

Maine voter registration closes Oct 13 for the November 3, 2026 election. Every deadline — registration, mail ballot and early voting — with the official source for each.

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Every date

Sunday, October 4, 2026
Mail ballots start going out — November 3, 2026 general election

Maine municipal clerks begin issuing absentee ballots on Sunday, Oct 4, 2026 - 30 days before Election Day. That is also the first day you can walk into your town or city office and vote an absentee ballot in person, with no excuse needed; note Oct 4 falls on a Sunday, so most town offices will open for it on the next business day.

Sunday, October 4, 2026 – Thursday, October 29, 2026
Early voting (hours and locations vary by county) — November 3, 2026 general election

In-person, no-excuse absentee voting at your town or city clerk's office opens October 4, 2026 (30 days before the election). October 4 is a Sunday, so most offices will start on their next open day. In-person absentee voting ends at close of business in your town on Thursday, October 29, 2026. Maine's early voting is in-person absentee voting at the municipal clerk's office. The window is statewide, but office hours vary by town/city.

Tuesday, October 13, 2026
Voter registration deadline (online and by mail) — November 3, 2026 general election

Register online by 5:00 PM on Tuesday, October 13, 2026. After that, register in person at your town or city office (including on Election Day). Mailed (or third-party delivered) registrations must be received by your town or city by close of business Tuesday, October 13, 2026.

Thursday, October 29, 2026
Last day to vote early in person — November 3, 2026 general election

In-person absentee voting ends at close of business in your town on Thursday, October 29, 2026. Maine's early voting is in-person absentee voting at the municipal clerk's office. The window is statewide, but office hours vary by town/city.

Thursday, October 29, 2026
Last day to request a mail ballot — November 3, 2026 general election

Absentee ballot requests must be received by Thursday, October 29, 2026 (3 business days before Election Day), unless special circumstances exist. No reason needed.

Tuesday, November 3, 2026
Mail ballot return deadline — November 3, 2026 general election

Your absentee ballot must be received by your municipal clerk by 8:00 PM on Election Day, regardless of postmark.

Tuesday, November 3, 2026
Voter registration deadline (in person) — November 3, 2026 general election

You can register in person at your municipal office up to the close of the polls on Election Day. Maine offers same-day registration: register and vote the same day, including on Election Day, in person at your municipality.

How voting works in Maine

Elections are run by towns and cities (not counties) in Maine, so clerk office hours differ. Any registered voter may vote absentee ('Any registered voter may cast an absentee ballot'). Ballots must arrive by 8 PM Election Day; postmarks do not count. Same-day registration is available in person.

What we could not confirm

We publish a gap rather than a guess. These points were not settled by an official source:

Where these came from

Every date above was read from the Maine election office's own published material, last checked Tuesday, September 15, 2026. Confirm anything you are relying on with your local election authority.

https://www.maine.gov/sos/news/general-election-two-months-away-secretary-states-office-provides-update-maine-election-1

Online: 5 PM on the 21st day before Election Day. (October 13)

https://www.maine.gov/sos/news/maine-voters-can-request-absentee-ballots-nov-3-election-starting-today-ballots-will-be-mailed

Maine's no-excuse absentee voting laws allows any registered voter to request a ballot three months before Election Day, and their ballots will be issued by their municipal clerks beginning 30 days prior to Election Day.

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