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 30, 2024 - Connecticut Presidential Primary

Voter Registration Deadline

  • In-Person Request by
    Tue Apr 23, 2024
  • Postmarked by
    Tue Apr 23, 2024
  • Received by
    Tue Apr 23, 2024
  • Election Day Registration & Voting
    Tue Apr 30, 2024

Absentee Ballot Request Deadline

Mon Apr 29, 2024

Absentee Ballot Return Deadline

  • In-Person, Received by
    Mon Apr 29, 2024
  • Fax by
    Tue Apr 30, 2024
  • Post Received by
    Tue Apr 30, 2024

Early Voting Available

In-person Absentee Voting
From Tue Apr 9, 2024 to Tue Apr 30, 2024

Connecticut Local Elections

Tue Nov 7, 2023 - Connecticut Municipal General Elections

Voter Registration Deadline

  • In-Person, Received by
    Tue Oct 31, 2023
  • Postmarked by
    Tue Oct 31, 2023
  • Received by
    Tue Oct 31, 2023
  • Election Day Registration & Voting
    Tue Nov 7, 2023

Absentee Ballot Request Deadline

Mon Nov 6, 2023

Absentee Ballot Return Deadline

  • In-Person, Received by
    Mon Nov 6, 2023
  • Fax by
    Tue Nov 7, 2023
  • Post Received by
    Tue Nov 7, 2023 8:00PM EST

Early Voting Available

In-person Absentee Voting
From Sat Oct 7, 2023 to Mon Nov 6, 2023

Connecticut Federal and State Elections

Tue Apr 30, 2024 - Connecticut Presidential Primary

Voter Registration Deadline

  • Postmarked by
    Tue Apr 16, 2024
  • In-Person, Received by
    Tue Apr 23, 2024
  • Postmarked by
    Thu Apr 25, 2024

Absentee Ballot Request Deadline

Received by
Tue Apr 30, 2024

Absentee Ballot Return Deadline

Received by
Tue Apr 30, 2024

Connecticut Local Elections

Tue Nov 7, 2023 - Connecticut Municipal General Elections

Voter Registration Deadline

  • Postmarked by
    Tue Oct 24, 2023
  • In-Person, Received by
    Mon Nov 6, 2023

Absentee Ballot Request Deadline

Received by
Tue Nov 7, 2023

Absentee Ballot Return Deadline

Received by
Tue Nov 7, 2023 8:00PM EST

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