The Hawaii State Senate Primary Election on August 8, 2026, will determine the Democratic and Republican nominees for various state senate seats across Hawaii. Voters will select candidates who will advance to the general election in November 2026, where they will compete for control of the Hawaii State Senate.
The Hawaii State Senate Primary Election on August 8, 2026, will determine the Democratic and Republican nominees for various state senate seats across Hawaii. Voters will select candidates who will advance to the general election in November 2026, where they will compete for control of the Hawaii State Senate.
To vote in Hawaii's 2026 primary election, registered voters can vote by mail, in-person during early voting, or at their designated polling place on Election Day. All active registered voters will automatically receive a mail-in ballot, which can be returned by mail, dropped off at designated voter service centers, or deposited at any polling location on or before August 8, 2026. Voters must be U.S. citizens, Hawaii residents, and at least 18 years old by Election Day to participate.