Akashic
1876–2024
Elections / 2018 · Senate · UT

The Republican candidate won Utah's Senate seat R+31.7.

Utah, 2018. Candidate results and statewide totals below.

Utah — 2018 Senate result
Source: MIT Election Data + Science Lab, 1976–2024 Senate returns (party-classified by literal ballot party).
Democratic (D)
328,541
30.9%
Republican (R)
665,215
62.6%
All others
69,089
6.5%
Margin
R+31.7
Candidates
Statewide candidate totals — MIT Election Data + Science Lab, 2018 Senate returns.
CandidatePartyVotesShare
Mitt RomneyRRepublican665,21562.6%
Jenny WilsonDDemocrat328,54130.9%
Tim AaldersOConstitution28,7742.7%
Craig R. BowdenOLibertarian27,6072.6%
Reed C. McCandlessOIndependent American12,7081.2%
Utah, 2018
RepublicanR+31.7
2018 presidential margin by county for Utah — 2018 US Senate electionA map of the constituent counties of Utah — 2018 US Senate election, each outlined and filled by its 2018 presidential margin from deep red (Republican) through neutral to deep blue (Democratic), seated within the faint outlines of the surrounding states.SALT LAKE, UT · R+5.0UTAH, UT · R+60.6DAVIS, UT · R+46.3WEBER, UT · R+31.0WASHINGTON, UT · R+51.0CACHE, UT · R+48.8TOOELE, UT · R+40.6SUMMIT, UT · D+5.2BOX ELDER, UT · R+64.5IRON, UT · R+53.4WASATCH, UT · R+38.2UINTAH, UT · R+66.4SANPETE, UT · R+67.3SEVIER, UT · R+69.3CARBON, UT · R+36.4DUCHESNE, UT · R+68.5SAN JUAN, UT · R+15.5MORGAN, UT · R+69.6MILLARD, UT · R+68.5GRAND, UT · D+4.7JUAB, UT · R+68.1EMERY, UT · R+65.2KANE, UT · R+44.6GARFIELD, UT · R+57.9BEAVER, UT · R+62.0WAYNE, UT · R+53.9RICH, UT · R+71.7PIUTE, UT · R+64.6DAGGETT, UT · R+58.1
How it voted
Share of the 2018 vote
RepublicanRepublican62.6%665,087
DemocraticDemocratic30.9%328,532
OtherAll other candidates6.5%69,105
D+60
R+60
29 counties, each filled by 2018 D-vs-R margin. Hover any county for its result.
Utah's Senate margins
Every contest in our store, 1976–2024
Utah's Senate marginsDemocratic-minus-Republican presidential margin from 1976 to 2024. Most recent: −30.8% in 2024.−30.8%DR19762024
Utah's Senate margins
YearMargin (D minus R)
1976−12.7%
1980−48.2%
1982−16.9%
1986−45.8%
1988−35.4%
1992−15.7%
1994−40.5%
1998−31.0%
2000−34.1%
2004−40.7%
2006−31.3%
2010−28.8%
2012−35.3%
2016−41.1%
2018−31.7%
2022−53.2%
2024−30.8%