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Last update: Apr 21, 2021
Who can vote
To register in South Dakota you must:
- be a citizen of the United States
- reside in South Dakota
- be at least 18 years old on or before the next election
- not be currently serving a sentence for a felony conviction which included imprisonment, served or suspended, in an adult penitentiary system
- not have been adjudged mentally incompetent by a court
- You can find more information on voting rights restoration here
Online voter registration
By-mail voter registration
Use the South Dakota voter registration form
Use the National Voter Registration Form
- Print and fill out the National Voter Registration Form.
- Box 6 - ID Number: Your South Dakota driver's license number or South Dakota non-driver ID number is requested. If you do not have a valid driver's license, you must provide the last four digits of your Social Security number.
- Box 7 - Choice of Party: South Dakota requires that you register with a party to participate in partisan primary elections. You should register with the party whose primary you would like to vote in. However some parties allow unaffiliated voters to participate in their 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. 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 South Dakota
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