Massachusetts votes on Tuesday, November 3. Nine ballot questions, a governor’s race, a US Senate seat, and every congressional district are on it. The ballot is the longest in decades.
The part that decides whether your vote counts has nothing to do with any of that. It is a set of dates in October, and three of them are easy to miss.
The three deadlines
Register to vote: Saturday, October 24. Massachusetts closes registration ten days before an election. Online, by mail, and in person all share that deadline. Mailed forms are judged by when they arrive at the election office, not by the postmark, so a form dropped in a box on the 23rd is a form that probably does not count.
Apply for a mail ballot: Tuesday, October 27, at 5:00 p.m. That is the application deadline, not the deadline to return the ballot. Applying on the 27th means a ballot has to reach you and get back to your clerk in under a week.
Early voting in person: Saturday, October 17 through Friday, October 30. Fourteen days, including two weekends.
The trap in the early-voting dates
Those two weeks are the state’s outer window. They are not your town’s schedule.
Every city and town sets its own early-voting hours inside that window, and the variation is large. A city may open a high school gym for twelve hours a day including both weekends. A small town may open the clerk’s office for a few hours on four weekdays and nothing else. Both are following the same law.
The Secretary of the Commonwealth posts municipal early-voting schedules no later than Friday, October 9. Anyone planning to vote early should check their own town’s hours after that date rather than assuming the full fourteen days are available where they live. Confirm with your local clerk; the clerk’s office is the authority on its own hours, and it is a phone call.
Why registration matters more this year than usual
Question 4 on this ballot would permit same-day voter registration in Massachusetts.
It does not help you on November 3. A ballot question takes effect after it passes, and the October 24 deadline governs the election at which Question 4 is being decided. If it passes, it changes future elections. The people voting on whether to abolish the registration deadline will themselves have had to meet it.
That is not a criticism of the measure. It is a scheduling fact that catches people every cycle, and it will catch more of them this year because the question itself is on the ballot and coverage of it will put same-day registration in front of voters who do not have it yet.
Check your registration even if you are sure
Registrations lapse in ordinary ways. Moving within Massachusetts requires updating your address, and a registration tied to an old address sends you to the wrong polling place, where a provisional ballot is the best available outcome. Registration can also be moved to inactive status when a municipal census mailing goes unanswered.
An inactive voter is not a removed voter and can still vote, but it requires proving residence at the polls, which turns a five-minute errand into a longer one on the day when you have the least patience for it. Checking takes about a minute at the Secretary of the Commonwealth’s voter registration search, and the time to do it is now, not on October 23.
If you miss October 24
You cannot vote in this election. There is no grace period, no provisional path that cures an absent registration, and no same-day option unless and until Question 4 passes and takes effect.
That is the entire reason this article leads with dates rather than with the ballot questions. The nine questions have been covered at length, here and everywhere else. None of that coverage matters to a person who is not registered on October 25.
The short version
- October 9: municipal early-voting schedules posted
- October 17 to October 30: in-person early voting statewide window, town hours vary
- October 24: voter registration deadline, arrival not postmark
- October 27, 5:00 p.m.: mail ballot applications due
- November 3: Election Day, polls open 7:00 a.m. to 8:00 p.m.
One caution on all of the above. These dates come from the Secretary of the Commonwealth’s published schedule as reported this fall. Deadlines occasionally move, and municipal hours are set locally. Before you rely on any single date here, confirm it with your city or town clerk.
Our coverage of what you are actually voting on: every question on the 2026 Massachusetts ballot and what your vote does, and Question 1 on public records.