The 2028 Senate map
The Class 3 seats are up in 2028, alongside the presidency. Here's the map with who holds each seat now, including the winners of the 2026 special elections.
Seats up
34
Republican-held
19
Democratic-held
15
- Democratic seat
- Republican seat
- 2026 special election not called
- No Senate race in 2028
Every seat, closest 2024 state first
| State | Current senator | 2024 president |
|---|---|---|
| Wisconsin | Ron Johnson (R) | R+0.9 |
| Pennsylvania | John Fetterman (D) · state won by the other party | R+1.7 |
| Georgia | Raphael Warnock (D) · state won by the other party | R+2.2 |
| New Hampshire | Maggie Hassan (D) | D+2.8 |
| Nevada | Catherine Cortez Masto (D) · state won by the other party | R+3.1 |
| North Carolina | Ted Budd (R) | R+3.2 |
| Arizona | Mark Kelly (D) · state won by the other party | R+5.5 |
| Illinois | Tammy Duckworth (D) | D+10.9 |
| Colorado | Michael Bennet (D) | D+11.0 |
| Ohio | Jon Husted (R) · 2026 special election not called yet | R+11.2 |
| New York | Chuck Schumer (D) | D+12.4 |
| Alaska | Lisa Murkowski (R) | R+13.1 |
| Florida | Ashley Moody (R) · 2026 special election not called yet | R+13.1 |
| Iowa | Chuck Grassley (R) | R+13.1 |
| Oregon | Ron Wyden (D) | D+14.3 |
| Connecticut | Richard Blumenthal (D) | D+14.5 |
| Kansas | Jerry Moran (R) | R+16.1 |
| South Carolina | Tim Scott (R) | R+17.9 |
| Washington | Patty Murray (D) | D+18.2 |
| Missouri | Eric Schmitt (R) | R+18.4 |
| Indiana | Todd Young (R) | R+19.0 |
| California | Alex Padilla (D) | D+20.1 |
| Utah | Mike Lee (R) | R+21.2 |
| Louisiana | John Kennedy (R) | R+22.0 |
| Hawaii | Brian Schatz (D) | D+22.9 |
| Maryland | Chris Van Hollen (D) | D+28.5 |
| South Dakota | John Thune (R) | R+29.2 |
| Alabama | Katie Britt (R) | R+30.5 |
| Kentucky | Rand Paul (R) | R+30.5 |
| Arkansas | John Boozman (R) | R+30.6 |
| Vermont | Peter Welch (D) | D+31.2 |
| Oklahoma | James Lankford (R) | R+34.3 |
| North Dakota | John Hoeven (R) | R+36.4 |
| Idaho | Mike Crapo (R) | R+36.5 |
Questions and answers
How many Senate seats are up in 2028?
34, the Class 3 seats. Today 19 are held by Republicans and 15 by Democrats.
Which seats are most at risk?
The 4 seats held by the party that lost the state in the 2024 presidential race: Arizona, Georgia, Nevada, Pennsylvania.
When is the election?
November 7, 2028, alongside the presidential election.
Explainer: the 2028 Senate map → · The 2028 election → · All senators →
Senators serving as of November 2026; 2026 special elections: civicAPI. 2024 president: FiveThirtyEight, "election-results" (certified results). Margin: Democratic minus Republican, in points of the total vote.