2018Final results
2018 election for Hawaii House District 40
Hawaii House of Representatives · Hawaii
Bob McDermott (R) won with 55.8% of the vote, defeating Rose Martinez (D) by 11.6 points.
Bob McDermottRepublican · winner · incumbent
55.8%3,037
Rose MartinezDemocrat
44.2%2,406
5,443 votes
Source: MIT Election Data and Science LabUpdated Oct 1, 2026, 6:17 AM ET
The seat over time
D − R margin in this seat's races around 2018
Races before and after
Source: MIT Election Data and Science LabUpdated Oct 1, 2026, 6:17 AM ET