HI
Same-Day Registration
Automatic Registration
Hawaii Registration Deadlines
Hawaii offers same-day voter registration. You can register and vote on Election Day.
Online
Election Day
28 days before election
Postmarked by deadline
In-Person
Election Day
Same-day registration available
Important Note
All-mail voting state with same-day registration
Upcoming Elections in Hawaii
2026 Primary Elections
99 days
Tuesday, June 2, 2026
Online: Jun 2
Mail: May 5
2026 Midterm Elections
253 days
Tuesday, November 3, 2026
Online: Nov 3
Mail: Oct 6
Official Information
Hawaii Voter Registration
Last updated: January 15, 2025
Related Resources
Ready to Register?
Visit your state's official election website to register to vote or check your registration status.
Register NowHawaii Features
Same-day registration available
Automatic voter registration
Online registration available