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Utah · 2026 forecast · Mountain West region · Updated Oct 16, 2026

Utah in 2026

Utah elects all 4 members of the U.S. House, 15 of 29 members of the State Senate and all 75 members of the House of Representatives on November 3, 2026.

On the November 3 ballot: 4 U.S. House seats · 2 legislative chambers.

U.S. House
1.1 D · 2.9 R1.1 D · 2.9 RExpected seats of 4
Utah State Senate
R >99%R >99%Chance of control · 15 of 29 seats up
Utah House of Representatives
R >99%R >99%Chance of control · 75 of 75 seats up

U.S. House districts · Utah

  • Solid D
  • Likely D
  • Lean D
  • Toss-up
  • Lean R
  • Likely R
  • Solid R
  • Projected flip (stripes: party holding it now)

Trifecta

Republican trifecta now

Republicans hold the governorship and every legislative chamber. A trifecta is one party holding all of them.

After the election

Dem. trifecta
<1%
Divided
<1%
Rep. trifecta
>99%

The Republican trifecta most likely continues (>99%); <1% chance it is broken.

After the election

Dem. trifecta
<1%
Divided
<1%
Rep. trifecta
>99%

The Republican trifecta most likely continues (>99%); <1% chance it is broken.

Chances come from the same simulations as the races, so outcomes are correlated. A governorship or chamber not on the ballot this year keeps its current party. Source: 99chambers forecast, run 56, updated Oct 16, 2026.

The Utah environment

The environment Utah's governor, statewide and legislative races run in, read from their polls against what the fundamentals expect. Its federal races run in the national environment.

National environment
D+9.5Election Day forecast, national House vote
Utah state offices vs. the nation
+0.0± 4.5 (80% range) · 0 polled state races
Utah state-office environment
D+9.5In line with the nation

The polled state races behind it

No governor, statewide or legislative race in Utah is polled yet, so its state races run at the national environment.

Over time

EvenD+5D+10Oct 10Oct 16Utah D+9.5Nation D+9.5

Each polled race's average, minus what the fundamentals expect at the national environment, in national-environment points (a dot right of center runs more Democratic than expected). Readings are weighted by poll precision and office (governor most, then other statewide races, the Senate, legislative and House races), centered on the national average and pulled toward zero, so a thinly polled state stays near the nation. Governor, statewide and legislative races use the Utah environment in full; Senate and House races 0% of it. Each race's own polls are left out of the environment it uses.

U.S. House

4 districts. The national House forecast.

Solid D1

Solid R3

Solid D1

Likely R1

Solid R2

Columns follow the chance of winning: Toss-up 40–60%, Lean 60–80%, Likely 80–95%, Solid 95%+. The square shows who holds the seat now (■ Democrats, ■ Republicans).

Salt Lake City

4 races
DistrictCandidatesChance of winning (D · R)Avg. marginRatingLeanPolls
UT-1
● Ben McAdams● Riley Owen
>99%<1%
>99%<1%
D+41.1D+42.6Solid DSolid DD+251
UT-2
● Peter Crosby● Blake MooreINC
5%95%
11%89%
R+15.1R+12.1Solid RLikely RR+303
UT-3
● Kent Udell● Celeste MaloyINC
<1%>99%
<1%>99%
R+30.8R+28.1Solid RSolid RR+431
UT-4
● Jonny Larsen● Mike KennedyINC
1%99%
3%97%
R+20.0R+16.6Solid RSolid RR+341

Lean: how much more Democratic (D+) or Republican (R+) the place voted for president than the nation (2024 weighted 75%, 2020 25%). Ratings follow the chance of winning: Toss-up 40–60%, Lean 60–80%, Likely 80–95%, Solid 95%+. INC = incumbent running. D flip / R flip: another party is favored (60% or more) over the party holding the seat now (hover for the chance it changes parties); Flip risk: the seat is a toss-up (40–60%).

Utah Legislature

Chance of control after November 3, and how each chamber's races rate.

Utah State Senate

Dem.
<1%
Rep.
>99%

Avg. 7 D – 22 R seats · 15 for control · R supermajority now: >99% it holds

Dem.
<1%
Rep.
>99%

Avg. 7 D – 22 R seats · 15 for control · R supermajority now: >99% it holds

15 of 29 seats up; 14 holdovers.

Full forecast

Utah State Senate ratings

1 seat projected to flip: 1 Ind.→R.

1 seat projected to flip: 1 Ind.→R. 2 more are toss-ups that could change parties (flip risk).

Solid D4

Likely D0

Lean D0

Toss-up0

Lean R2

Likely R1

Solid R8

Solid D4

Likely D0

Lean D0

Lean R0

Likely R0

Solid R9

Columns follow the chance of winning: Toss-up 40–60%, Lean 60–80%, Likely 80–95%, Solid 95%+. The square shows who holds the seat now (■ Democrats, ■ Republicans, ■ another party). flip: projected to change parties, in the color of the party favored to gain it. risk: a toss-up (40–60%) that could change parties. Faded: no major-party opponent. Purple: an independent is favored. Every race.

Utah House of Representatives

Dem.
<1%
Rep.
>99%

Avg. 22 D – 53 R seats · 38 for control · R supermajority now: 90% it holds

Dem.
<1%
Rep.
>99%

Avg. 23 D – 52 R seats · 38 for control · R supermajority now: 82% it holds

Full forecast

Utah House of Representatives ratings

6 seats projected to flip: 6 R→D. 3 more are toss-ups that could change parties (flip risk).

8 seats projected to flip: 8 R→D. 1 more is a toss-up that could change parties (flip risk).

Solid D16

Likely D0

Lean R2

Likely R7

Solid R43

Solid D13

Likely D7

Toss-up1

Likely R8

Solid R41

Columns follow the chance of winning: Toss-up 40–60%, Lean 60–80%, Likely 80–95%, Solid 95%+. The square shows who holds the seat now (■ Democrats, ■ Republicans). flip: projected to change parties, in the color of the party favored to gain it. risk: a toss-up (40–60%) that could change parties. Faded: no major-party opponent. Every race.

Closest legislative races

How Utah votes

Election rules that differ from the usual party primary and plurality win.

Staggered Senate

Senators serve four-year terms; about half the seats are on the ballot each election.

15 of 29 seats on the ballot; 14 holdovers (2 D, 12 R) serve until a later election.