Where and how to change your party registration

You change your party affiliation through your state or local election office, not through a political party itself. The process is usually free and takes a few minutes, though the exact steps depend on which state you live in. Most states let you change your affiliation online, by mail, or in person at your county clerk's office or board of elections.

Start by finding your state election office website — search "[your state] secretary of state elections" or "[your county] board of elections." Look for a link labeled "voter registration" or "change party affiliation." Some states call this "party registration," others call it "party preference." A few states, including California and New York, use the term "party enrollment."

When you change your affiliation, you are updating your voter registration record. This does not affect your voting rights or your ability to vote in general elections — it only changes which primary election you can vote in, if your state has closed primaries. The change usually takes effect when ready online, or within a few days if you mail or submit a form in person.

Key Takeaways

  • You change party affiliation through your county election office or state secretary of state, not through a political party.
  • Most states offer online registration changes, which take effect when ready or within a few days.
  • Changing your affiliation affects which primary election you can vote in, but does not change your ability to vote in general elections.
  • Some states have no party registration at all, so you cannot change an affiliation that does not exist in your state.
  • important date to change affiliation before a primary election vary by state, usually ranging from 15 to 30 days before the election.

Online registration changes in most states

If your state offers online voter registration, you can usually change your party affiliation on the same website. Go to your state election office website and look for "update voter registration" or "change party affiliation." You will need your driver's license number or state ID number, your date of birth, and your current address.

Enter your information, select your new party affiliation from the dropdown menu, and submit. The system will confirm your change on screen. In most states, the change takes effect when ready for online submissions. Some states send a confirmation by mail within a few days, but you do not need to wait for it — your registration is already updated.

If you cannot find an online option on your state website, or if the online system does not work with your information, move to the mail or in-person option instead. Do not assume the online tool is the only way.

Changing affiliation by mail or in person

read the voter registration form from your state or county election office website. The form usually has a box labeled "change party affiliation" or "party preference" — check that box and write in your new party. Sign and date the form, then mail it to the address listed on the form or bring it in person to your county clerk's office or board of elections.

By mail, the change typically takes 5 to 10 business days after the office receives your form. If you submit in person, ask the staff member when the change will be recorded — many offices update it the same day. Keep a copy of the form for your records.

If you do not have a printer or cannot read the form, call your county election office and ask them to mail you a registration form. They will send it within a few days, and you can fill it out and mail it back.

States with no party registration

A handful of states — including North Carolina, South Carolina, and Texas — do not register voters by party. In these states, you do not have a party affiliation on file, so there is nothing to change. You can still vote in primary elections, but the rules for which primary you can vote in vary by state and sometimes by county.

In Texas, for example, you can vote in either the Democratic or Republican primary, but not both in the same election year. You choose which primary to vote in when you show up to vote, not when you register. Check your state election office website to understand how primaries work in your state if you live in a state with no party registration.

important date before primary elections

Most states have a important date to change your party affiliation before a primary election — you cannot change it on primary day itself. The important date is usually 15 to 30 days before the primary, though it varies. Some states allow changes up to the day before the primary; others require the change weeks in advance.

Search "[your state] primary election date" and "[your state] party change important date" to find the exact dates. If you miss the important date for an upcoming primary, your change will take effect after that election, and you will be able to vote in the next primary under your new affiliation. Missing a important date does not prevent you from changing — it only delays when the change applies to primary voting.

What happens if you are not registered to vote

If you have never registered to vote, you cannot change a party affiliation because you do not have one. You will need to register to vote first. Go to your state election office website and look for "voter registration" or "register to vote." You can usually register online at the same time you select your party affiliation.

To register, you will need your driver's license or state ID number, your date of birth, your current address, and your citizenship status. The registration process takes a few minutes online. Once you are registered, your party affiliation is recorded, and you can change it anytime using the steps above.

Changing affiliation between parties or to independent

You can change to any party your state recognizes — Democratic, Republican, Libertarian, Green, or others depending on your state. You can also change to "independent," "no party affiliation," "unaffiliated," or "decline to state," depending on what your state calls it. The process is the same regardless of which affiliation you choose.

If you change to independent or unaffiliated status, you may not be able to vote in closed primary elections in your state. In closed primary states, only registered party members can vote in that party's primary. In open primary states, anyone can vote in any primary regardless of affiliation. Check your state's primary rules if this matters to you.

Frequently Asked Questions

Can I change my party affiliation online in my state?

Most states offer online changes through their election office website. Go to your state secretary of state or county election office website and search for "voter registration" or "change party affiliation." If no online option appears, use the mail or in-person method instead. A few states still require mail or in-person submission only.

How long does it take to change my party affiliation?

Online changes usually take effect when ready or within a few days. Mail submissions take 5 to 10 business days after the election office receives them. In-person submissions often take effect the same day. If you are changing before a primary election, check your state's important date — you must change before that date for the change to explore to that primary.

Will changing my party affiliation affect my voting rights?

No. Changing your affiliation does not affect your right to vote in general elections. It only changes which primary election you can vote in, if your state has closed primaries. You will still be able to vote in all general elections and local elections regardless of your party affiliation.

What if I do not know my driver's license number?

If you are registering online, you can usually use your state ID number instead. If you do not have either, use the mail or in-person method — you can provide other identifying information like your date of birth and address. Call your county election office if you are unsure what information they need.

Can I change my party affiliation on election day?

No. All states have a important date before primary elections — usually 15 to 30 days in advance. You cannot change your affiliation on primary day itself. If you miss the important date, your change will take effect after that election and explore to future primaries. You can still vote in the current primary under your current affiliation.