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Last update: Apr 21, 2021
Who can vote
To register in Missouri you must:
- be a citizen of the United States
- be a resident of Missouri
- be at least 17-1/2 years of age (you must be 18 to vote)
- not be on probation or parole after conviction of a felony, until finally discharged from such probation or parole
- not be convicted of a felony or misdemeanor connected with the right of suffrage
- not be adjudged incapacitated by any court of law
- not be confined under a sentence of imprisonment
- You can find more information on voting rights restoration here
Online voter registration
- Missouri offers online voter registration.
- You should know: Missouri requires that you use a tablet, mobile device, or other touchscreen device to register online to vote. This is because you will be required to provide a signature during the process.
By-mail voter registration
Use the Missouri voter registration form
Use the National Voter Registration Form
- Print and fill out the National Voter Registration Form.
- Box 6 - ID Number: Your completed voter registration form must contain your Missouri driver's license number. Your completed voter registration form must also include the last four digits of your Social Security number. If you do not have a driver's license or a Social Security number, please write "NONE" on the form. A unique identifying number will be assigned by the State. Any electronic media, printouts or mailing labels provided under this section shall not include telephone numbers and Social Security numbers of voters.
- Box 7 - Choice of Party: Missouri does NOT require that you register with a party to participate in partisan primary elections.
- Box 8 - Race or Ethnic Group: Leave blank. This information is not required.
- Review the "Who can vote?" section above and check that you're eligible.
- Sign the form.
- Send the completed form to your local election office.
- 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: A current and valid photo identification or A current utility bill, bank statement, government check, paycheck or government document that shows your name and address. More information here.
In-person voter registration
Election Day registration
Get step-by-step help
Military and overseas voters
- Fill out the Federal Post Card Application (FPCA), or download a copy. Your election official may have questions, so please provide an email address or phone number where they can reach you.
- Send the application to your election official.
- 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 local election office.
- You can still vote using the Federal Write-In Absentee Ballot (FWAB). Print, sign, and mail your FWAB to your local Board of Registrars.
- 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
Check your voter registration status
Election contact information for Missouri
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