2026 Senate Races

All 34 US Senate seats up for election in 2026. Democrats are defending 23 seats (including 3 independents who caucus with them), while Republicans are defending 11 seats.

Senate Control at Stake

Currently: Democrats 51, Republicans 49. A net gain of 1 seat would give Republicans control.

23
Dem Seats Up
11
GOP Seats Up
8
Competitive Races
Nov 3
Election Day

Competitive Races (Toss-up or Lean)

Georgia Toss-up
Jon Ossoff(D) - Incumbent
46%
Brian Kemp(R)
48%
Avg. of 6 polls ↑ Kemp +2 Updated Mar 12
Pennsylvania Toss-up
Bob Casey(D) - Incumbent
47%
Dave McCormick(R)
45%
Avg. of 7 polls ↓ Casey +2 Updated Mar 13
Michigan Toss-up
Elissa Slotkin(D) - Incumbent
47%
Mike Rogers(R)
46%
Avg. of 5 polls → Tied Updated Mar 11
Wisconsin Toss-up
Tammy Baldwin(D) - Incumbent
48%
Eric Hovde(R)
46%
Avg. of 4 polls → Baldwin +2 Updated Mar 10
Nevada Toss-up
Jacky Rosen(D) - Incumbent
46%
Sam Brown(R)
47%
Avg. of 5 polls ↑ Brown +1 Updated Mar 14
Arizona Competitive
Ruben Gallego(D) - Incumbent
48%
Kari Lake(R)
46%
Avg. of 6 polls → Gallego +2 Updated Mar 14
Texas Competitive
Ted Cruz(R) - Incumbent
48%
Colin Allred(D)
46%
Avg. of 5 polls ↑ Cruz +2 Updated Mar 14
Florida Competitive
Rick Scott(R) - Incumbent
49%
Debbie Mucarsel-Powell(D)
47%
Avg. of 6 polls → Tied Updated Mar 15

All Other Senate Races

Alabama

Tommy Tuberville (R) - Incumbent

Safe R

Alaska

Lisa Murkowski (R) - Incumbent

Likely R

Arkansas

Tom Cotton (R) - Incumbent

Safe R

Colorado

Michael Bennet (D) - Incumbent

Likely D

Delaware

Chris Coons (D) - Incumbent

Safe D

Idaho

Jim Risch (R) - Incumbent

Safe R

Illinois

Dick Durbin (D) - Incumbent

Safe D

Iowa

Joni Ernst (R) - Incumbent

Likely R

Kansas

Roger Marshall (R) - Incumbent

Safe R

Kentucky

Mitch McConnell (R) - Incumbent

Safe R

Louisiana

Bill Cassidy (R) - Incumbent

Safe R

Maine

Susan Collins (R) - Incumbent

Likely R

Massachusetts

Ed Markey (D) - Incumbent

Safe D

Minnesota

Tina Smith (D) - Incumbent

Likely D

Mississippi

Cindy Hyde-Smith (R) - Incumbent

Safe R

Montana

Steve Daines (R) - Incumbent

Safe R

Nebraska

Deb Fischer (R) - Incumbent

Safe R

New Hampshire

Jeanne Shaheen (D) - Incumbent

Likely D

New Jersey

Cory Booker (D) - Incumbent

Safe D

New Mexico

Martin Heinrich (D) - Incumbent

Likely D

North Carolina

Thom Tillis (R) - Incumbent

Likely R

Oklahoma

James Lankford (R) - Incumbent

Safe R

Oregon

Jeff Merkley (D) - Incumbent

Safe D

Rhode Island

Jack Reed (D) - Incumbent

Safe D

South Carolina

Lindsey Graham (R) - Incumbent

Safe R

Tennessee

Marsha Blackburn (R) - Incumbent

Safe R