2018Final results
2018 election for Hawaii House District 20
Hawaii House of Representatives · Hawaii
Calvin K. Y. Say (D) won with 72.9% of the vote, defeating Julia E. Allen (R) by 45.8 points.
Calvin K. Y. SayDemocrat · winner · incumbent
72.9%6,247
Julia E. AllenRepublican
27.1%2,322
8,569 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