2018 Hawaii U.S. House District 1 Election

Hawaii · 5 candidates · See every 2018 U.S. House race

Who won the 2018 Hawaii U.S. House District 1 Election?

Ed Case won the 2018 Hawaii U.S. House District 1 Election. Ed Case received 134,650 popular votes (73.1%). The main challenger was Cam Cavasso (23.07%).

See the full head-to-head between Case and Cavasso

Case +50.0 pts · won by 92,152 votes
134,650 votes
42,498 votes
3,498 votes
2,214 votes
Calvin C. Griffinnonpartisan0.73%
1,351 votes
Popular-vote totals for U.S. House elections come from the MIT Election Data and Science Lab (1976–2024).

Data last verified August 15, 2026.