How to change your voter registration

You can change your voter registration by submitting a new registration form to your state or local election office. The process differs by state — some let you change online, others require a paper form or in-person visit. Most states process changes within two to four weeks, though some are faster. You'll need to provide your driver's license number or state ID number, and you may need to re-register if you've moved to a new address, changed your name, or want to switch party affiliation.

The fastest way to find your state's specific process is to visit your secretary of state's website or your county clerk's office website. Both will tell you whether your state offers online registration, what documents you need, and the deadline for changes before an election.

Key Takeaways

  • Most states let you change your registration online through your secretary of state's website, though some still require a paper form or in-person visit.
  • You'll need your driver's license or state ID number, and you may need to provide proof of residency if you've moved.
  • Changes typically take two to four weeks to process, so submit your change well before an election if you need to vote.
  • If you've moved to a new state, you must register in your new state — your old registration does not transfer.
  • Party affiliation changes are processed the same way as address changes and take the same amount of time.

When you need to change your registration

You must update your registration if you've moved to a new address, even within the same county or state. Election officials use your registration address to determine which polling place you vote at and which races appear on your ballot. If you vote at the wrong location or your address is outdated, your ballot may not count.

You also need to change your registration if you've legally changed your name through marriage, divorce, or court order. Some states require a name change to be processed separately from an address change, so check your state's rules before submitting.

If you want to change your party affiliation — from Democrat to Republican, to Independent, or to any other party your state recognizes — you submit the same form you would for an address change. Party changes are processed on the same timeline as other registration updates.

How to change your registration online

About 40 states offer online voter registration through their secretary of state's website. To register online, go to your state's election website, find the voter registration section, and look for a link to register or update your registration. You'll need your driver's license number or state ID number, your Social Security number (or the last four digits), and your current address.

The form will ask you to confirm your name, date of birth, and citizenship status. Some states ask for your phone number or email address. After you submit, you'll receive a confirmation message on screen. Save this confirmation or print it — you may need it to prove you registered if there's a problem at the polling place.

Processing time varies by state. Some states confirm your registration within a few days; others take two to four weeks. Check your state's website to see whether you can track the status of your registration change online.

How to change your registration by mail or in person

If your state doesn't offer online registration, you can register by mail or visit your county clerk's office or a local election board office in person. To register by mail, download the voter registration form from your state's secretary of state website or your county clerk's website. Fill it out completely, sign it, and mail it to the address listed on the form.

Mail registration takes longer than online registration because of postal delays and processing time. Submit your form at least three to four weeks before an election to ensure it's processed in time. Some states have a registration deadline — typically 15 to 30 days before an election — after which you cannot register or change your registration for that election.

To change your registration in person, visit your county clerk's office or election board office during business hours. Bring your driver's license or state ID and any proof of your new address if you've moved (a utility bill, lease, or bank statement dated within the last 60 days usually works). Staff will help you fill out the form and process it on the spot. Your registration change is typically effective immediately or within a few days.

What to do if you've moved to a new state

If you've moved to a new state, your old registration is no longer valid. You must register to vote in your new state using that state's registration process. Your old state's election office will not transfer your registration, and you cannot vote in your old state if you no longer live there.

Register in your new state as soon as possible after you move. Some states allow you to register on Election Day itself, but most have a deadline — typically 15 to 30 days before the election. If you miss the deadline, you won't be able to vote in that election in your new state.

You can check whether you're still registered in your old state by visiting that state's election website and using its voter registration lookup tool. If you are still registered there, you can request that your registration be cancelled, though this is not required.

Deadlines and timing for registration changes

Every state sets its own deadline for voter registration changes before an election. Most states require changes to be submitted 15 to 30 days before Election Day, but some allow registration or changes up to Election Day itself. A few states have earlier deadlines — as much as 45 days before the election.

Check your state's election website to find the exact deadline for your state and the specific election you're voting in. If you miss the deadline, you typically cannot change your registration for that election, though you can still change it for future elections.

Processing time also varies. Online registration may be confirmed within days, while mail registration can take two to four weeks. If you're close to an election deadline, use online registration if your state offers it, or register in person at your county clerk's office to ensure your change is processed in time.

What happens if your registration change doesn't go through

If you submitted a registration change and you're not sure whether it was processed, use your state's voter registration lookup tool to check your current registration status. Most states' election websites have a search function where you enter your name and date of birth to see your registration details, including your address and party affiliation.

If your change didn't go through, contact your county clerk's office or election board by phone or email. Explain what you changed and when you submitted it. They can tell you whether your form was received, whether there was an error on the form, or whether it's still being processed. If there was an error, they can usually help you correct it over the phone or ask you to resubmit.

If you're close to an election and your change hasn't been processed, ask whether you can register or update your registration in person at your county clerk's office. Many offices will process changes on the spot if you visit before the registration deadline.

Frequently Asked Questions

Can I change my voter registration if I have an outstanding warrant or criminal record?

No. You cannot register to vote if you are currently incarcerated for a felony conviction. In most states, your voting rights are restored after you complete your sentence, including probation or parole. A few states have permanent voting restrictions for certain felonies. Check your state's election website or contact your county clerk to learn your state's rules.

What if I'm not a U.S. citizen but I live in the United States?

You cannot register to vote. Voter registration requires U.S. citizenship. If you are a permanent resident or have another immigration status, you are not may be able to access to register. If you become a citizen in the future, you can register at that time.

Do I have to change my party affiliation to vote in a primary election?

It depends on your state. Some states have "closed primaries," which means you can only vote in your party's primary if you're registered with that party. Other states have "open primaries," which let you vote in any party's primary regardless of your registration. Check your state's election website to see what type of primary your state has.

How long does it take to change my voter registration?

Online registration is usually confirmed within a few days to two weeks. Mail registration takes two to four weeks because of postal delays and processing time. In-person registration at your county clerk's office is often processed immediately or within a few days. Check your state's website for the typical processing time in your state.

Can I change my voter registration on Election Day?

Some states allow same-day registration or registration changes on Election Day, but most do not. Check your state's election website to see whether your state allows Election Day registration. If it does, you'll typically need to register in person at your polling place or at your county clerk's office.