CT
Same-Day Registration
Automatic Registration
Connecticut Registration Deadlines
Connecticut offers same-day voter registration. You can register and vote on Election Day.
Online
7 days before election
7 days before election
Postmarked by deadline
In-Person
Election Day
Same-day registration available
Upcoming Elections in Connecticut
2026 Primary Elections
99 days
Tuesday, June 2, 2026
Online: May 26
Mail: May 26
2026 Midterm Elections
253 days
Tuesday, November 3, 2026
Online: Oct 27
Mail: Oct 27
Official Information
Connecticut Voter Registration
Last updated: January 15, 2025
Ready to Register?
Visit your state's official election website to register to vote or check your registration status.
Register NowConnecticut Features
Same-day registration available
Automatic voter registration
Online registration available