How to register to vote in Washington

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

Key links

General information Check voter registration status Register online Change registration

Deadlines for Aug. 4 primary election

Online Register by Monday, July 27
By mail Received by Monday, July 27
In person Register by Tuesday, Aug. 4
Eligible voters can register through Election Day at a county elections office.

Deadlines for Nov. 3 general election

Online Register by Monday, Oct. 26
By mail Received by Monday, Oct. 26
In person Register by Tuesday, Nov. 3
Eligible voters can register through Election Day at county elections offices or voting centers.

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