Florida's 21st Congressional District

▲ R+7% since last week
How We Got This
Partisan Lean
how the seat votes compared with the nation
R+13.3
Fundamentals
candidates, fundraising, experts
R+12.1
National Environment
current political climate
D+8.5
Polls
recent state and district polling
D+0.6
Forecasted margin
R+16.3

What Changes the Forecast

This race needs a plot twist. It would take a sustained, race-specific shift to move the forecast.

Polls

Polls (1)

Race polls
PollsterDateMarginPopulation
Upswing Research James MartinDemocraticSep 25, 2026R+11LV
Forecast Over Time
Forecast Over Time
Dem (blue) and GOP (red) win probability over time.
Dem 3%
GOP 97%
Race Details
Expert ratings
Cook Solid R Inside Elections Solid R Sabato Safe R
PVI
R+15 This district leans strongly Republican.
Candidates

Democrat James Martin

Republican Brian Mast (inc.)