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Home/Election rules/Massachusetts
MA · sourced voting rules

How elections work
in Massachusetts

Rules that shape registration and voting, the officials responsible for administering them, and the gaps that still require an election-specific source.

Official election website ↗Who runs the election →

Make your voting plan

Massachusetts
Voter registration guideOfficial registration options Open my election officeOfficial voter services Deadlines and rulesCheck your state’s sources →

Dates for November 3

Download calendar

Partial coverage: only the dated entries below have been checked. Confirm other deadlines and exceptions with your election office.

Massachusetts · Sourced election dates

Checked 2026-10-16. Confirm local details and exceptions with your election office.

Background registration and voting policy
State policy snapshot · not legal advice

Registration, primary, and voting methods

These values preserve the wording in the March 2026 EAC/NCSL profile. Asterisks and qualifications are meaningful; confirm the current election notice before acting.

Primary systemOpen to unaffiliated voters
Registration deadline policy10 days before Election Day
Same-day registrationPermitted during part of the early voting period
Early in-person voting17 days before Election Day**
No-excuse absentee votingPermitted
Mail-ballot return policy5 p.m. on the 3rd day after the election***
Ranked-choice voting

Not established by this source

The current EAC/NCSL comparison profile does not provide a complete statewide RCV rule field. Election.org does not infer one.

Write-in rules

Not established by this source

Eligibility, filing, and counting rules can be election-specific. Use the official state election website.

Runoff or win threshold

Read the election notice

The primary-system field above is published. A complete contest-by-contest threshold rule is not.

Official ballot order

Address and election required

A statewide rules profile cannot establish a voter's complete local specimen ballot.

Source: U.S. Election Assistance Commission / NCSL State Election Profile for Massachusetts ↗ · published March 2026 · verified 2026-08-24. Confirm current election details ↗
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