Connecticut Election Dates and Deadlines

Welcome to the Connecticut Election Dates and Deadlines listing from U.S. Vote Foundation.

Here you can find out when Connecticut elections will be held at the local, state and federal election level. There are many different deadlines associated with Connecticut elections, such as voter registration deadlines, absentee ballot request and ballot return deadlines, date ranges for early voting, and in-person voting options. No matter the type of election, or whether you are voting at home or voting from abroad, this service will provide you with comprehensive election dates and deadlines for your voting state of Connecticut.

Connecticut Federal and State Elections

Tue Apr 22, 2025 - Connecticut State Assembly District 113 Special Election

Voter Registration Deadline

  • At DMV and other State Agencies by
    Fri Apr 4, 2025
  • If Delivered In Person, Must Be Received by
    Fri Apr 4, 2025
  • Postmarked by
    Fri Apr 4, 2025

Absentee Ballot Request Deadline

Submitted by
Mon Apr 21, 2025

Absentee Ballot Return Deadline

  • In-Person, Received by
    Mon Apr 21, 2025
  • Post Received by
    Tue Apr 22, 2025 8:00PM
  • Received in Dropbox by
    Tue Apr 22, 2025 8:00PM

Early Voting Available

Early Voting
From Wed Apr 16, 2025 to Sun Apr 20, 2025

Connecticut Local Elections

Mon May 5, 2025 - Connecticut Municipal General Election

Voter Registration Deadline

  • Received by
    Thu Apr 17, 2025
  • Election Day Registration & Voting
    Mon May 5, 2025 8:00PM

Absentee Ballot Request Deadline

Submitted by
Sat May 3, 2025

Absentee Ballot Return Deadline

  • In-Person, Received by
    Sun May 4, 2025
  • Post Received by
    Mon May 5, 2025 8:00PM
  • Received in Dropbox by
    Mon May 5, 2025 8:00PM

Early Voting Available

Early Voting
From Sun Apr 20, 2025 to Sat May 3, 2025

See Connecticut town elections to learn if your township elections are held on this date.


What's On My Ballot

Go to the Sample Ballot Lookup for candidate names and to learn of any ballot measures and proposed state constitutional amendments on your ballot.

Select a State to View Election Dates and Deadlines

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