2020Final results
2020 election for Hawaii House District 45
Hawaii House of Representatives · Hawaii
Lauren Matsumoto (R) won with 66.2% of the vote, defeating Michael Chapman (D) by 32.4 points.
Lauren MatsumotoRepublican · winner · incumbent
66.2%4,616
Michael ChapmanDemocrat
33.8%2,359
6,975 votes
Source: MIT Election Data and Science LabUpdated Oct 1, 2026, 10:09 AM ET
The seat over time
D − R margin in this seat's races around 2020
Races before and after
Source: MIT Election Data and Science LabUpdated Oct 1, 2026, 10:09 AM ET