Colorado
Next Election
2026-11-03
Colorado General Election
Statewide Presidential Election
Registration Deadlines:
In Person: 2026-11-03
By Mail: 2026-10-26
Online: 2026-10-26
Standard registration deadline is 8 days before the election.
The last day to register to vote in-person is Election Day
Colorado
Next Election
2026-11-03
Colorado General Election
Statewide Presidential Election
Registration Deadlines:
In Person: 2026-11-03
By Mail: 2026-10-26
Online: 2026-10-26
Standard registration deadline is 8 days before the election.
The last day to register to vote in-person is Election Day
Upcoming Election Dates & Registration Deadlines
Some elections in this list are local and do not apply for all Colorado voters.
(General)
2026-11-03
Colorado General Election
Statewide Presidential Election
Registration Deadlines:
In Person: 2026-11-03
By Mail: 2026-10-26
Online: 2026-10-26
Colorado Voting Information & Helpful Links
Colorado Secretary of State
1700 Broadway
Suite 200
Denver, CO 80290