Important dates for 2026 Delaware Primary Election

View your personalized ballot, check your voter registration, make a plan to vote, and research every name and measure on the ballot with BallotReady.

Get Started

Important dates for 2026 Delaware Primary Election

There may be additional rules or exceptions to the deadlines shown. Please see voting information below for more details.

Registering to Vote

Online applications must be submitted by

In-person applications must be submitted by

Mail-in applications must be received by

Requesting an Absentee Ballot

Absentee ballots may be requested in person until

Mail-in requests must be received by

Voting

Mail-in ballots must be received by

Election Day is

Recent elections

Counties in Delaware

  1. Kent County
  2. New Castle County
  3. Sussex County

View your personalized ballot, check your voter registration, make a plan to vote, and research every name and measure on the ballot with BallotReady.

Sign up to receive updates and info about upcoming elections