How to register to vote in Hawaii

By NPR staff
  •   Last revised Tuesday, July 14, 2026

Key links

General information Check voter registration status Register online Change registration

Deadlines for Aug. 8 primary election

Online Register by Saturday, Aug. 8
By mail Postmarked by Wednesday, July 29
In person Register by Saturday, Aug. 8
Eligible voters can register online or at voter service centers during early voting (starting July 27) or on Election Day.

Deadlines for Nov. 3 general election

Online Register by Tuesday, Nov. 3
By mail Postmarked by Monday, Oct. 26
In person Register by Tuesday, Nov. 3
Eligible voters can register online or at voter service centers during early voting (starting Oct. 20) or on Election Day.

Last updated July 14, 2026. Military and overseas citizen voters may have different registration deadlines.