Register to vote

Do you have a Colorado driver's license or ID card?

• Yes, register online
• No, complete the paper registration form (PDF)

Colorado campus voting challenge

Track my ballot

Colorado voters can now sign up for BallotTrax - a system that will allow you to track your ballot from sent to accepted. Sign up for BallotTrax here!

If you’re a Denver voter, update your ballot tracking preferences.

Manage my registration

• What do you want to do? (Get help)
  • View my sample ballot
  • Check my mail ballot status
  • Find my registration
  • Change party affiliation or choose my primary ballot
  • Withdraw my registration
  • Change my name (PDF)
  • Military & overseas voters

Important information

• Review your voter record to make sure your information is up to date.
• Opinions are fun. Facts are better. Learn more about fighting foreign disinformation.
• October 9 - Counties will begin mailing ballots. View my sample ballot.
• October 26 - deadline to register to vote or update your registration and still receive a ballot in the mail.
• October 26 - Last suggested day to return a ballot through the mail. After this date, voters should visit a drop box or vote center to drop off their ballot.
• In Colorado, you can register to vote and vote in person up to 7:00 PM on Election Day.
• Full election and campaign finance calendar

Resources

• Acceptable forms of ID
• Contact my county clerk
• Information for displaced voters (PDF)
• Voting while in college

Get involved

• Apply to serve on Colorado’s new independent redistricting commissions. Get more information and submit an application.