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Chamber composition

Party breakdown per chamber, computed from the tracked member roster. Counts grow as live data lands; figures here reflect the current roster.

U.S. Senate

100 seats tracked

  • Democrat 45
  • Republican 53
  • Independent 2

U.S. House

431 seats tracked

  • Democrat 212
  • Republican 218
  • Independent 1
U.S. House hemicycle: 435 seats, 218 needed for a majority. Party seat counts follow.
U.S. House seats by party (435 total)
PartySeats
Democrat 212
Republican 218
Independent 1
Vacant / uncalled 4
Total 435

Senate seats up in 2026 (Class II)

Senate seats are elected for six-year terms staggered into three classes. The 33 Class II seats below are on the ballot in 2026.

  • AK
  • AL
  • AR
  • CO
  • DE
  • GA
  • IA
  • ID
  • IL
  • KS
  • KY
  • LA
  • MA
  • ME
  • MI
  • MN
  • MS
  • MT
  • NC
  • NE
  • NH
  • NJ
  • NM
  • OK
  • OR
  • RI
  • SC
  • SD
  • TN
  • TX
  • VA
  • WV
  • WY