Senate

Forecast updated September 25

Chance of winning control

Democrats
78%
Model range 72–83%
Independents decide
1%
Republicans
21%
Model range 16–27%
Median
52
Democratic seats
80% range
49–54
Democratic seats
Majority
51
for control
Now
47 D · 53 R

Most likely to decide control

All 35 Senate races