Hawaii voters participated in the 2026 primary election on August 8, selecting nominees for U.S. Senate, U.S. House of Representatives, and various state legislative and executive offices. The election determined which candidates will advance to the November general election under the state’s open primary system.
According to the Hawaii Office of Elections, voter turnout reached approximately 42% of registered voters, consistent with recent midterm primary elections. Democrats and Republicans each held competitive contests in several districts, particularly in the 1st and 2nd Congressional Districts.
Dr. Melissa K. Tanaka, political science professor at the University of Hawaii at Manoa, said, The 2026 primary reflects shifting voter priorities, with economic affordability and climate resilience emerging as top concerns across the islands.
In the U.S. Senate race, incumbent Senator Mazie Hirono secured the Democratic nomination after defeating a progressive challenger in a closely watched contest. On the Republican side, former state legislator Kurt Fevella won the nomination unopposed.
For the U.S. House, Democrats Ed Case and Jill Tokuda won their respective primaries in the 1st and 2nd Districts, setting up general election matches against Republican challengers. Both incumbents emphasized their records on federal funding for infrastructure and disaster recovery.
Hawaii 2026 Primary Election Results
Statewide races also drew attention, with Lieutenant Governor Sylvia Luke winning the Democratic nomination for governor after a competitive primary. She will face Republican former Duke Aiona in November. In the race for Hawaii’s Office of Hawaiian Affairs, several trustees were re-elected amid ongoing discussions about Native Hawaiian self-determination.
Looking ahead, the general election campaign is expected to focus on housing costs, healthcare access, and the state’s response to recent wildfires on Maui. Both parties are preparing for intensified outreach as the November 3 election approaches.
Hawaii’s election process continues to draw national interest due to its unique demographic profile and mail-in voting system. Officials remind voters that registration deadlines and ballot return dates are critical for participation in the general election.
Key questions
- When was Hawaii's 2026 primary election held?
- Hawaii's 2026 primary election was held on August 8, 2026. Voters selected nominees for federal and state offices who will appear on the November general election ballot.
- Who won the Democratic nomination for U.S. Senate in Hawaii's 2026 primary?
- Incumbent Senator Mazie Hirono won the Democratic nomination for U.S. Senate in Hawaii's 2026 primary election, defeating a progressive challenger in a contested race.
