All 435 seats are elected in 2026
2-YEAR TERMSEvery state votes for the House. Large states elect several district representatives; six states elect one statewide at-large representative.
Click any state for candidates, win probability, polling and past results.
Every state votes for the House. Large states elect several district representatives; six states elect one statewide at-large representative.
Senators serve six years in three rotating classes. In 2026, Class II seats plus special elections are being contested.
A gray state means no Senate election this year — its House races are still happening.
HOW TO READ THE MAP Colored states have a Senate contest in 2026; the percentage is the leading Senate win estimate. Gray states still elect every House member. A gold outline marks a full battleground dossier.
TILE CARTOGRAM · NOT GEOGRAPHIC SCALE