2026 Midterm Forecast

Updated November 2, 2026

Senate

Chance of winning control

Democrats
79%
Model range 73–84%
Republicans
21%
Model range 16–27%
Median
52
Democratic seats
80% range
50–54
Democratic seats

House

Chance of winning control

Democrats
99%
Model range 97–99%
Republicans
1%
Model range 1–3%
Median
240
Democratic seats
80% range
226–254
Democratic seats

Governors

Chance of a majority of governorships

Democrats
82%
Model range 77–87%
Tied 25–25
10%
Republicans
7%
Model range 5–10%
Median
27
Democratic governors
80% range
25–29
Democratic governors

Races to watch

Latest polls

National picture

Generic ballot
D+9.0
Polling average
Trump approval
−24
Net approval (approve minus disapprove)
Popular vote
D+8.1
House forecast · 80% range D+5.1 to D+11.0