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Election 2018 Results

Each election opens in its own mode: the forecast before the votes are counted, the live count while races are still too close to call, and the results once every race is decided.

2018 US House elections in Hawaii

Hawaii elected 2 members of the House in 2018: Democrats won 2 seats and Republicans 0.

The closest was the 1st district, decided by 50.0 points: Ed Case (Democrat) beat Cam Cavasso (Republican), 73.1% to 23.1%, a margin of 50.0 points and 92,152 votes.

In the House vote by county, Democrats led in 4 of the 4 counties. The largest, Honolulu, cast 252,061 votes and went to the Democrat by 48.1 points. The closest was Kauai, where 15,114 votes separated the two parties.

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Early projection, based on early and incomplete polling: the likely matchups, each weighted by the betting markets' odds of both nominations, not a result. Each county is its 2024 presidential margin moved by its state's projected swing; set a national vote and every state, district and county moves by the same amount from our projection. Colours run in 100 steps from a safe Republican to a safe Democratic margin. Boundaries: US Census Bureau.

Every district

DistrictDemocratVotesRepublicanVotesOthersMargin
1 Ed Case134,650 (73.1%) Cam Cavasso42,498 (23.1%) 7,063 D+50.0
2 Tulsi Gabbard153,271 (77.4%) Brian Evans44,850 (22.6%) D+54.7

The House vote in every county

CountyDemocratRepublicanOthersTotalMargin
Honolulu 183,084 72.6% 61,914 24.6% 7,063 252,061 D+48.1
Hawaii 45,237 78.8% 12,138 21.2% 57,375 D+57.7
Maui 39,906 82.1% 8,716 17.9% 48,622 D+64.1
Kauai 19,694 81.1% 4,580 18.9% 24,274 D+62.3

Margin: the Democrat's share of all votes minus the Republican's. Sources and how the results were checked.

Hawaii in every House election we hold

YearSeatsHouse vote
2024 D 2, R 0 D+39.8
2022 D 2, R 0 D+36.9
2020 D 2, R 0 D+37.9
2018 D 2, R 0 D+52.5
2016 D 2, R 0 D+55.9
2014 D 2, R 0 D+31.2
2012 D 2, R 0 D+33.7
2010 D 2, R 0 D+27.0
2008 D 2, R 0 D+56.8
2006 D 2, R 0 D+30.1
2004 D 2, R 0 D+27.2
2002 D 2, R 0 D+32.1
2000 D 2, R 0 D+32.5
1998 D 2, R 0 D+35.6
1996 D 2, R 0 D+17.0
1994 D 2, R 0 D+28.1
1992 D 2, R 0 D+50.0
1990 D 2, R 0 D+28.8