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DE · sourced voting rules

How elections work
in Delaware

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 →

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Delaware
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.

Delaware · Sourced election dates
ActionDateDetails and source
Register online
Passed		Regular registration deadline; uniformed-service and overseas exceptions differ.
Official source ↗
Register by mail
Passed		Regular registration deadline; follow official mail instructions.
Official source ↗
Register in person
Passed		Regular registration deadline; military/overseas exceptions differ.
Official source ↗
Early voting begins
4 days left		Early voting begins; no early voting October 25 and daily hours vary.
Official source ↗
Early voting ends
14 days left		Final early-voting day, 11 a.m.–7 p.m.
Official source ↗
Request mail ballot
12 days left		Last day to request an absentee ballot to be mailed; eligibility rules apply.
Official source ↗
Return ballot
16 days left		Department must receive the absentee ballot by 8 p.m.
Official source ↗

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 systemClosed
Registration deadline policy4th Saturday preceding Election Day
Same-day registrationNot provided
Early in-person votingAt least 10 days before Election Day
No-excuse absentee votingNot permitted
Mail-ballot return policyClose of polls on Election Day
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 Delaware ↗ · published March 2026 · verified 2026-08-24. Confirm current election details ↗