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

Resources

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

Learn more about fighting foreign disinformation.

Important information

• All new voter registrations and voter registration updates made after November 3, 2020 will not be processed until after the Secretary of State certifies the results of the General Election. The State has until 27 days after the election to certify the election. Our office will not certify the 2020 General Election results until November 30.
• Full election and campaign finance calendar

Get involved

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