Last update: Aug 14, 2025 04:30 a.m. EDT
Last update: Aug 13, 2025 04:30 a.m. EDT
Can I trust this information?
These guides are researched, written, and updated by Democracy Works, a non-partisan 501(c)(3) registered non-profit organization. The information in these guides originates from official state sources and is reviewed by state election offices. The guides also link to authoritative state and local resources to provide additional information.
How do I report an issue with the information provided on this page?
Drop us a line to report an issue, share feedback or ask questions about the voting information on this page.
Registration Summary
Connecticut offers online voter registration. You can register by mail to vote in Connecticut by printing a voter registration form, filling it out, and mailing it to your Registrar of Voters. You can also register to vote in person if you prefer.
Voting Summary
Connecticut offers absentee ballots by mail to voters who will be unable to vote in person. All other voters are expected to vote in person. Connecticut offers early voting.
Registration Top Actions
Voting Top Actions
Can I register to vote online?
- Connecticut offers online voter registration.
- To use the online voter registration system you must have a current and valid driver’s license, learner’s permit, or non-driver photo identification card issued by the Connecticut Department of Motor Vehicles (DMV) and a signature on file with DMV.
How can I check the status of my mail ballot?
You can check the status of your ballot on Connecticut’s website.
Can I submit voter registration forms by mail?
Use the National Voter Registration Form
- Print and fill out the National Voter Registration Form.
- Box 6 - ID Number: When you register to vote, you must provide your Connecticut driver's license number, or if none, the last four digits of your Social Security number.
- Box 7 - Choice of Party: You are required to register with a party to participate in Connecticut partisan primaries. You should register with the party whose primary you would like to vote in.
- Box 8 - Race or Ethnic Group: You may leave this blank if you prefer. This information is not required.
- Review the "Who can register to vote?" section above and check that you're eligible.
- Sign the form.
- Send the completed form to your Registrar of Voters
- If you are registering to vote for the first time in your jurisdiction and are mailing this registration application, federal law requires you to show proof of identification the first time you vote. Proof of identification includes: current and valid photo identification or
- current utility bill, bank statement, government check, paycheck or government document that shows your name and address.
- More information here.
How do election officials keep voting secure?
Election officials in your state and community are working hard to ensure the integrity of our elections. All states have implemented security measures to protect the vote.
Contact the Connecticut Secretary of State to learn more about election security. If you’re interested in getting involved with elections in your community, contact your Town Clerk to learn about opportunities in your area.
Can I submit voter registration forms in person?
- You can register to vote in person. Contact your Registrar of Voters for information on when and where to register to vote.
- Election-day registration is not available at your polling place, but is available at a designated location in each town, beginning at 6 a.m. and ending at 8 p.m. (You can register and vote at the designated location for your town.) Please plan to arrive early in the day as there may be long lines. You must be registered by 8 p.m. in order to vote. You will need to provide proof of identity and residency.
- Learn more by visiting the Connecticut Secretary of State website or contacting your Registrar of Voters.
How can I check my voter registration status?
You can look up your voter registration record and verify that your information is correct using Connecticut's voter registration lookup tool.
Who can register to vote?
To register in Connecticut you must:
- be a United States citizen
- be a resident of Connecticut and of the town in which you wish to vote
- be at least 17 years old and be at least 18 years old on or before Election Day (17 year-olds who will turn 18 on or before Election Day may participate in the general primary)
- have completed confinement if previously convicted of a felony, and have had your voting rights restored by Registrars of Voters
Can I register to vote on Election Day?
Connecticut does offer registration on Election Day at designated locations in each town beginning at 6:00 a.m. and ending at 8:00 p.m. It is not available at your polling place.
Can I register to vote before I turn 18?
You can register to vote in Connecticut before you turn 18 if you:
You must be at least 18 years old to vote, except that you may vote in a general primary if you are 17 years old and will be 18 by Election Day.
- are at least 17 years old now and will be 18 on or before Connecticut's next regular election, which is on Tuesday, November 4, 2025
- are a United States citizen
- are a resident of Connecticut and of the town in which you wish to vote
- have completed confinement if you have been convicted of a felony
You must be at least 18 years old to vote, except that you may vote in a general primary if you are 17 years old and will be 18 by Election Day.
Can I submit a voter registration application online before I turn 18?
Yes, you can register online on the Connecticut Secretary of State website.
To register using the Connecticut online voter registration system, you are required to provide a current and valid ID number issued by the Connecticut Department of Motor Vehicles (DMV). Acceptable ID numbers include:
- Connecticut driver’s license
- Connecticut learner’s permit
- Connecticut non-driver photo ID
If you don’t have a CT DMV-issued ID, you can still submit a voter registration application by mail or in person.
Can I submit a voter registration application by mail before I turn 18?
Yes, you can register to vote by mail using this form.
When submitting a registration application by mail in Connecticut, you are required to provide your Connecticut driver’s license number. If you have not been issued a Connecticut driver’s license number, you must provide the last four digits of your Social Security number. If you have not been issued any of these numbers, leave that field blank.
If it is your first time registering, you are submitting your application by mail, and you do not include an ID number, you may wish to submit a copy of one form of identification so that you avoid additional ID requirements when you vote for the first time. Acceptable forms include:
- current and valid photo ID
- current utility bill, bank statement, government check, paycheck, or government document that shows your name and address
Can I complete a voter registration application in person before I turn 18?
You can complete a voter registration application in person at any of the following public agencies in Connecticut:
- town clerk
- town registrar
- Connecticut Department of Motor Vehicles (when receiving driver’s license, learner’s permit, or non-driver identification card service)
How do I vote in person?
Where can I vote on Election Day?
You can look up where to vote on Connecticut's site.
Can I vote early?
- Yes, Connecticut offers early voting. You can choose whether to vote on Election Day or during the early voting period, whichever is easier for you. This can be especially helpful if it would be difficult or not possible for you to vote on Election Day. Early voting locations may be less crowded, as well.
What do I need to bring?
You may be asked to show ID to vote in Connecticut.
Acceptable forms include:
- Social Security card
- any pre-printed form of ID that shows your name and address, name and signature, or name and photograph
If you're a first-time voter who registered by mail, you will need to show proof of residence as well.
Acceptable forms include:
- current and valid photo ID that shows your name and address
- copy of a current utility bill, bank statement, government check, paycheck, or government document that shows your name and address
Voters without ID: If you are unable to provide ID, you will be able to sign an affidavit instead and then vote normally. If you're a first-time voter without ID, you may vote a provisional ballot.
How can I check the status of my ballot?
You can check the status of your ballot on Connecticut’s site.
Can I vote early?
Yes, Connecticut offers early voting.
- You can choose whether to vote on Election Day or during the early voting period, whichever is easier for you. This can be especially helpful if it would be difficult or not possible for you to vote on Election Day. Early voting locations may be less crowded, as well.
What do I need to bring?
You may be asked to show ID to vote in Connecticut.
Acceptable forms include:
- Social Security card
- any pre-printed form of ID that shows your name and address, name and signature, or name and photograph
If you're a first-time voter who registered by mail, you will need to show proof of residence as well.
Acceptable forms include:
- current and valid photo ID that shows your name and address
- copy of a current utility bill, bank statement, government check, paycheck, or government document that shows your name and address
Voters without ID: If you are unable to provide ID, you will be able to sign an affidavit instead and then vote normally. If you're a first-time voter without ID, you may vote a provisional ballot.
How do I vote by mail?
Connecticut allows eligible voters to request a mail ballot. All other voters are expected to vote in person. Check to see if you’re eligible to vote by mail on Connecticut's site.
How do I get my ballot?
Request your mail-in ballot with a mail ballot application.
What should I do if I don’t get my ballot?
If you don’t receive your ballot in the mail, then contact your Town Clerk.
How do I return my ballot?
- Read the instructions carefully on how to mark and return your ballot.
- You can return your ballot by mail or in person. If you return your ballot in person, it must be received by the day before the election.
- You can also return your ballot to a ballot dropbox. If you return your ballot to a dropbox, it must be received by close of polls on Election Day. Find a ballot drop off location near you.
- If you choose to return your ballot by mail, the United States Postal Service (USPS) recommends that voters mail their completed ballots at least one week before the due date. Find a USPS location near you.
What do I need to do if I’ve moved?
What’s on your ballot depends on where you live, so your voter registration is tied to your exact address. If you’ve moved, you need to re-register with your new address.
Watch this video about voting by mail from the Connecticut Secretary of State.
How do I see what's on my ballot?
View your sample ballot on the Connecticut Secretary of State's website. Available ballot information may vary depending on the upcoming election.
How do I vote if I'm in the military or live overseas?
Active-duty military, their families, and overseas citizens can register to vote and request their absentee ballot using the Federal Post Card Application (FPCA). The FPCA process is done by mail, but your state may offer other options to request and return ballots. Please contact your Town Clerk for more information about delivery and return methods, including email, fax, and state online portals. To follow the FPCA process:
- Fill out the Federal Post Card Application (FPCA), or download a copy. Your Town Clerk may have questions, so please provide an email address or phone number where they can reach you.
- Send the application to your Town Clerk.
- It is never too early to submit an FPCA! Please do so as soon as possible.
- Please fill out and send back your ballot as soon as you receive it.
- States begin mailing absentee ballots at least 45 days before Election Day. If you haven't received your ballot by 30 days before Election Day, contact your Town Clerk.
If your ballot does not arrive after you submit your FPCA, contact your Town Clerk first. Then:
- You can still vote using the Federal Write-In Absentee Ballot (FWAB). Print, sign, and mail your FWAB to your Town Clerk.
- If you mail a FWAB and then receive your regular absentee ballot, you should complete and mail your absentee ballot also. Election officials will ensure that only one ballot is counted.
The Federal Voting Assistance Program offers additional information on military and overseas voting in Connecticut. You can also call 1-800-438-VOTE (8683) or email vote@fvap.gov
Which election office should I contact?
- In Connecticut, the Registrar of Voters and Town Clerk run voter registration and elections in your area. The Registrar of Voters can help you with questions about registering to vote, and the Town Clerk can help you with questions about voting, including voting by mail.
- The Secretary of State oversees elections and election administration in Connecticut. They can help you with questions about voting or election security in your state.
- If you have issues at the polls or concerns about voter intimidation, reach out immediately to the Connecticut State Elections Enforcement Commission.
How do I contact my local election office?
Visit your state’s site to find the contact information for the Registrar of Voters or the Town Clerk.