2026 Election Forecast

See who’s favored, what could decide control, and where the model sees the most uncertainty across the 2026 House, Senate, and governor races.

435 House races modeled Updated 10/7/2026 How the forecast works

2026 House Election Summary

Democratic control projected

Control chance

74.7%

Democratic

Most likely exact split

229D-206R

2.3% chance of this split

Battlegrounds

toss-ups / 60 competitive

The exact split is the single most likely outcome in the model's distribution. Projected seats summarize each party's model-wide seat estimate, so the two figures can differ.

Chamber Control Probabilities

Democratic 74.7%Republican 25.3%

Projected seats

D 229

R 206

Majority (218)

Forecast Overview

Democrats enter the cycle favored to flip the House majority, holding a 74.7% probability of outright chamber control and a projected 229-206 seat advantage (226.5 to 205.8 expected mean). The fight for the speaker's gavel remains tight, with seven pure toss-up districts and several razor-thin races—such as Colorado's 8th, Arizona's 6th, and Alabama's 2nd—driving overall variance. A uniform national swing toward Republicans or stronger-than-expected GOP resilience in suburban Western seats could quickly erase this edge and keep Republicans in power.

AI-generated model projection Last updated 10/7/2026

House races by state

House control is decided district by district, so this is not a state result map. Each state takes the color of its most competitive House race; select a state to see every district below.

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Map legend

Safe D
Likely D
Lean D
Tilt D
Toss-up
Tilt R
Lean R
Likely R
Safe R

No forecast yet

House Projected Seats

Democratic Control

218 seats needed for majority

Democratic 229 Republican 206

229

206

Total: 435 Majority line: 218

Expected seats: D 226.5, R 205.8, Other 2.7

Democratic

229

+19 net

Republican

206

-14 net

Other*

-1 net

* Other counts independents and third-party candidates.

Seat Outcome Distribution

Probability of final Republican/Democratic seat splits

60%

14%

Strong D (225D+)

60.2%

Narrow D (218-224D)

14.1%

Near Tie (212-217D)

9.5%

Narrow R (218-224R)

1.3%

Strong R (225R+)

14.2%

Forecast Ratings Breakdown

Safe D :144
Likely D :50
Lean D :20
Tilt D :14
Toss-up :8
Tilt R :8
Lean R :17
Likely R :40
Safe R :134

S = Safe, L = Likely, Ln = Lean, T = Tilt, TU = Toss-up; D = Democratic, R = Republican.

Races That Matter Most

Competitive races with the greatest modeled implications for chamber control

AL-02 · Alabama Tilt R

62% win +3.0 pts margin

Republicans are narrowly favored to flip Alabama's 2nd District, though a tied public polling picture keeps the race close.

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AR-02 · Arkansas Toss-up

54% win +1.5 pts margin

A genuine toss-up: Jones leads recent polling, but Hill's incumbency, committee chairmanship and fundraising keep Republicans narrowly favored.

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AZ-01 · Arizona Lean D

71% win +3.2 pts margin

Amish Shah (Democratic) is favored, with a 71% chance of winning.

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AZ-06 · Arizona Tilt D

62% win +2.5 pts margin

Mendoza holds a narrow edge in a toss-up district, with Ciscomani's incumbency keeping the race close.

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AZ-02 · Arizona Lean R

67% win +5.0 pts margin

Crane is favored to hold this Republican-leaning seat, though Nez's strong tribal profile keeps the race closer than the district's fundamentals alone suggest.

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CA-06 · California Tilt D

64% win +3.5 pts margin

Pan holds a narrow edge in a redrawn Democratic-leaning seat, but Kiley's incumbency and cash keep it close.

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CA-11 · California Likely D

80% win +7.0 pts margin

Wiener is clearly favored over Chan, buoyed by polling leads, a large fundraising edge and the Chronicle endorsement.

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CA-22 · California Lean D

76% win +4.5 pts margin

Democrats are favored to flip California's 22nd District, with Villegas narrowly ahead in the only public poll.

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CA-48 · California Likely D

82% win +5.0 pts margin

Democrats are favored in California's open 48th District, where von Wilpert leads recent polling in a redrawn seat.

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CO-03 · Colorado Lean R

72% win +5.0 pts margin

Hurd is favored to hold this Republican-leaning seat, though a near-tied July poll and 9% undecided keep it competitive.

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CO-05 · Colorado Lean R

79% win +8.0 pts margin

Crank is favored to hold this historically Republican Colorado Springs seat, though Killin's fundraising and a near-tie internal poll keep it competitive.

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CO-08 · Colorado Toss-up

51% win +1.0 pts margin

A single narrow Evans poll and a Democratic-favoring market leave this competitive district a genuine toss-up.

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Outlook & analysis

Structured assessment of the House map

Democrats hold a clear 74.7% advantage to retake the House majority with a projected 229 seats to Republicans' 206.

Rating

Favored

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435 races

2026 Colorado's 8th Congressional District Election View race

Toss-up

Projected: D Democratic
Win probability: 51%
Est. margin: +1.0 pts

Democratic 51% Republican 49%

Key takeaway

A single narrow Evans poll and a Democratic-favoring market leave this competitive district a genuine toss-up.

1 poll analyzed

2026 Arkansas's 2nd Congressional District Election View race

Toss-up

Projected: R Republican
Win probability: 54%
Est. margin: +1.5 pts

Democratic 46% Republican 54%

Key takeaway

A genuine toss-up: Jones leads recent polling, but Hill's incumbency, committee chairmanship and fundraising keep Republicans narrowly favored.

3 polls analyzed

2026 Arizona's 6th Congressional District Election View race

Arizona's 6th Congressional District, United States Tilt D

Projected: D JoAnna Mendoza
Win probability: 62%
Est. margin: +2.5 pts

Democratic 62% Republican 37%

Key takeaway

Mendoza holds a narrow edge in a toss-up district, with Ciscomani's incumbency keeping the race close.

3 polls analyzed

2026 Election Forecast

2026 House Election Summary

House races by state

Democratic Control

Seat Outcome Distribution

Races That Matter Most

Outlook & analysis

Why Democrats Are Favored

Republican Path to Control

Key Risk & Uncertainty