U.S. Senate Tracker
Key Battlegrounds
Top 5 Senate Races to Watch — Nov 3, 2026
- Pennsylvania — Split delegation; high volatility in a true swing state.
- Wisconsin — Classic swing state; Johnson faces pressure in 2028.
- Georgia — Tight margins; Ossoff faces stiff 2026 challenge.
- Arizona — Emerging battleground with competitive statewide field.
- North Carolina — Tillis open seat in 2026 is a perennial battleground.
Based on split representation, term cycles, and historical competitiveness.
119th Congress · 2025–2027 · All 100 Seats
United States Senate
A complete reference of all 100 senators — track power, tenure, committees, and election exposure in one place.
100
Total Senators
53
Republican Seats
47
Democrat / Ind. Seats
34
Seats Up in 2026
~66
Avg. Age (yrs)
7
Competitive Races
6
Year Terms
3
Election Classes
Today's Floor Schedule
Mon Apr 6, 2026
Pro Forma
Today · 1:00 PM
Pro forma session — no business expectedPro Forma
Thu Apr 9 · Noon
Pro forma session — Senate remains in recessPro Forma
Mon Apr 13 · 3:00 PM
Senate resumes — Shepherd nomination, W.D. Ark.Nomination
Mon Apr 13 · ~5:30 PM
Cloture vote on Shepherd nominationVote
Total Senators
100
Democrats / Ind.
47
Republicans
53
Split States
—
Battlegrounds
—
Shown
100