United States Senate elections, 2024

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2022
2026



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2024 U.S. Senate Elections

Election Date
November 5, 2024

U.S. Senate Elections by State
ArizonaCaliforniaCalifornia (special)ConnecticutDelawareFloridaHawaiiIndianaMaineMarylandMassachusettsMichiganMinnesotaMississippiMissouriMontanaNebraskaNebraska (special)NevadaNew JerseyNew MexicoNew YorkNorth DakotaOhioPennsylvaniaRhode IslandTennesseeTexasUtahVermontVirginiaWashingtonWest VirginiaWisconsinWyoming

U.S. House Elections

Elections to the U.S. Senate will be held on November 5, 2024, and 34 of the 100 seats are up for election. Thirty-three of those seats are up for regular election, and one[1] is up for a special election.

Of the 33 regularly scheduled elections in 2024, 10 seats are held by Republicans, 20 seats are held by Democrats and three seats are held by independents who caucus with Democrats.

Two special elections are scheduled for November 5, 2024. One special election will be held to fill the last two years of the six-year term that Ben Sasse (R) was elected to in 2020.[2][3][4] The other special election is to fill the rest of the six-year term that Dianne Feinstein (D-Calif.) was elected to in 2018. Feinstein died on Sept. 29. 2023. The Senate seat Feinstein held is also up for regular election on November 5, 2024.[5]

Those elected to the U.S. Senate in the 33 regular elections on November 5, 2024, will begin their six-year terms on January 3, 2025.

Click here for coverage of U.S. Senate elections in 2022.

Partisan balance

Partisan composition, U.S. Senate
118th Congress
Party Members
Democratic 48
Republican 49
Independent 3[6]
Vacancies 0
Total 100

The chart below shows historical partisan breakdown information for the chamber.



Seats up for election

There are 33 U.S. Senate seats up for regular election in 2024—10 seats held by Republicans, 20 held by Democrats, and three held by independents who caucus with Democrats. [7]

Two special elections are also scheduled for November 5, 2024. One special election will be held to fill the last two years of the six-year term that Ben Sasse (R) was elected to in 2020.[8][9][4] The other special election is to fill the rest of the six-year term that Dianne Feinstein (D-Calif.) was elected to in 2018. Feinstein died on Sept. 29. 2023. The Senate seat Feinstein held is also up for regular election on November 5, 2024.[10]

The map and table below shows what seats are up for election and the current incumbent in each race.


Table last updated: October 10, 2023


Incumbents not running for re-election


Seven United States Senators are not seeking re-election to their U.S. Senate seats (not including those who left office early):

  • Democratic Party 5 Democrats
  • Republican Party 2 Republicans

Incumbents retiring from public office

  • Democratic Party 5 Democrats
  • Republican Party 1 Republican
Retiring from public office, 2024
Name Party State Date announced
Joe Manchin Democratic Party Democrat West Virginia November 9, 2023[11]
Laphonza Butler Democratic Party Democrat California October 19, 2023[12][13]
Debbie Stabenow Democratic Party Democrat Michigan January 5, 2023[14]
Ben Cardin Democratic Party Democrat Maryland May 1, 2023[15]
Tom Carper Democratic Party Democrat Delaware May 22, 2023[16]
Mitt Romney Republican Party Republican Utah September 13, 2023[17]

Incumbents seeking other offices

  • Republican Party 1 Republican
Running for governor, 2024
Name Party State Date announced
Mike Braun Republican Party Republican Indiana November 30, 2022[18]



Outside race ratings

The following table compares U.S. Senate race ratings from The Cook Political Report, Sabato's Crystal Ball, and Inside Elections as of January 2024.

Seats that changed party hands in 2018

See also: United States Senate elections, 2018

In 2018—the last time these 33 seats were up for election—six seats changed party hands. Republicans picked up four seats and Democrats picked up two seats.

Senate seats that changed party hands, 2018
State Pre-election incumbent 2018 winner Margin of victory
(percentage points)
Arizona Republican Party Jeff Flake Democratic Party Kyrsten Sinema[19] 2.4
Florida Democratic Party Bill Nelson Republican Party Rick Scott 0.2
Indiana Democratic Party Joe Donnelly Republican Party Mike Braun 5.9
Missouri Democratic Party Claire McCaskill Republican Party Josh Hawley 5.8
North Dakota Democratic Party Heidi Heitkamp Republican Party Kevin Cramer 10.8
Nevada Republican Party Dean Heller Democratic Party Jacky Rosen 5

Candidate lists by state

The following table provides an overview of the incumbent and candidates in 2024 Senate races. Candidate lists may be incomplete until each state's filing deadline has passed.

2024 Senate elections
State Incumbent Candidate list
Arizona Independent Kyrsten Sinema

Democratic

  1. Ruben Gallego
  2. Alexander Keller

Republican

  1. Christopher Berschauer
  2. Leonard Fulcher
  3. Kari Lake
  4. Mark Lamb
  5. Robert Walker
  6. Alan White
  7. Brian Wright

Other

  1. Richard Grayson (No Party Affiliation)
California Democratic Party Dianne Feinstein

Democratic

  1. Sepi Gilani
  2. Barbara Lee
  3. Christina Pascucci
  4. David Peterson
  5. Douglas Howard Pierce
  6. Katie Porter
  7. Perry Pound
  8. Raji Rab
  9. John Rose
  10. Adam Schiff

Republican

  1. Sharleta Bassett
  2. James P. Bradley
  3. Eric Early
  4. Danny Fabricant
  5. Steve Garvey
  6. Denice Gary-Pandol
  7. Sarah Sun Liew
  8. Jonathan Reiss
  9. Stefan Simchowitz

Independent

  1. Eduardo Berdugo

Other

  1. Mark Ruzon (No party preference)
  2. Major Singh (No party preference)
Connecticut Democratic Party Christopher Murphy

Democratic

  1. Christopher S. Murphy (i)

Republican

  1. John Flynn
  2. Robert Hyde
Delaware Democratic Party Thomas Carper

Democratic

  1. Pamela Brown
  2. Lisa Blunt Rochester

Republican

  1. Eric Hansen
  2. William Taylor
Florida Republican Party Rick Scott

Democratic

  1. Matt Boswell
  2. Stanley Campbell
  3. Alan Grayson
  4. Rod Joseph
  5. Bernard Korn
  6. Josue Larose
  7. Debbie Mucarsel-Powell
  8. Chase Anderson Romagnano
  9. Brian Rush
  10. Matthew Sanscrainte
  11. Everett Stern

Republican

  1. Keith Gross
  2. Patricia Krentcil
  3. Shannon O'Dell
  4. Rick Scott (i)
  5. Joe Smith
  6. Katy Sun
  7. Angela Marie Walls-Windhauser

Independent

  1. Grace Granda
  2. Salomon Hernandez
  3. Marcos Reyes

Other

  1. James Davis (No Party Affiliation)
  2. Randy Toler (Green Party)
Hawaii Democratic Party Mazie Hirono

Democratic

  1. Mazie K. Hirono (i)

Republican

  1. Harry Friel, Jr.
  2. Adriel Lam
Indiana Republican Party Mike Braun

Democratic

  1. Marc Carmichael
  2. Valerie Lin McCray
  3. RaeVen Ridgell
  4. Marshall Travis
  5. Aleem Young

Republican

  1. Jim Banks
  2. Erik Benson
  3. Wayne Harmon
  4. Douglas McGuire
  5. John Rust
  6. Anthony Tibby

Independent

  1. Sean Dada
  2. Richard Kent

Other

  1. Andy Horning (Libertarian Party)
Massachusetts Democratic Party Elizabeth Warren

Democratic

  1. Elizabeth Warren (i)

Republican

  1. Zakhai Akiba
  2. Robert Antonellis
  3. Rebekah Etique
  4. Aaron Packard

Independent

  1. Shiva Ayyadurai

Other

  1. Brandon James Griffin (Workers Party)
  2. Louis Marino (Libertarian Party)
Maryland Democratic Party Benjamin Cardin

Democratic

  1. Angela Alsobrooks
  2. Marcellus Crews
  3. Juan Dominguez
  4. Brian Frydenborg
  5. Steven Seuferer
  6. David Trone

Republican

  1. Robin Ficker
  2. Lorie Friend
  3. Christopher Puleo
  4. John Teichert

Independent

  1. Shaunesi Deberry
  2. Onyekachi Osuchukwu
Maine Independent Angus King

Democratic

  1. David Costello
Michigan Democratic Party Debbie Stabenow

Democratic

  1. Nasser Beydoun
  2. Zack Burns
  3. Hill Harper
  4. Leslie Love
  5. Elissa Slotkin

Republican

  1. James Craig
  2. Michael Hoover
  3. Peter Meijer
  4. Sherry O'Donnell
  5. Sandy Pensler
  6. Mike Rogers
  7. Bensson Samuel
  8. Sharon Savage
  9. Nikki Snyder
  10. Alexandria Taylor
  11. J.D. Wilson

Independent

  1. James Frizzell

Other

  1. Douglas Marsh (Green Party)
Minnesota Democratic Party Amy Klobuchar

Democratic

  1. Amy Klobuchar (i)

Republican

  1. John Berman
  2. Patrick Munro
  3. Mike Ruoho
  4. Royce White
Missouri Republican Party Josh Hawley

Democratic

  1. December Harmon
  2. Lucas Kunce
  3. Karla May
  4. Samuel Rutherford

Republican

  1. Josh Hawley (i)
  2. Christopher Murphy

Independent

  1. Jared Young

Other

  1. Doris Canaday (Socialist Equality Party)
Mississippi Republican Party Roger Wicker

Democratic

  1. Ty Pinkins

Republican

  1. Timothy Burton
  2. Dan Eubanks
  3. Roger Wicker (i)
Montana Democratic Party Jon Tester

Democratic

  1. Jon Tester (i)

Republican

  1. Brad Johnson
  2. Thomas Madigan
  3. Tim Sheehy
North Dakota Republican Party Kevin Cramer

Democratic

  1. Katrina Christiansen

Republican

  1. Kevin Cramer (i)

Independent

  1. Kristin Hedger
Nebraska Republican Party Deb Fischer

Democratic

  1. Michael Janulewicz
  2. Preston Love Jr.
  3. Paul Theobald

Republican

  1. Deb Fischer (i)

Independent

  1. Dan Osborn
Nebraska (Special) Republican Party Pete Ricketts

Republican

  1. Pete Ricketts (i)
  2. John Glen Weaver
New Jersey Democratic Party Robert Menendez

Democratic

  1. Kevin Cupples
  2. Lawrence Hamm
  3. Andrew Kim
  4. Bob Menendez (i)
  5. Tammy Murphy

Republican

  1. Daniel Cruz
  2. Shirley Maia-Cusick
  3. Gregg Mele
  4. Christine Serrano-Glassner

Independent

  1. Nick Carducci

Other

  1. Christina Khalil (Green Party)
New Mexico Democratic Party Martin Heinrich

No candidates


Nevada Democratic Party Jacky Rosen

Democratic

  1. Jacky Rosen (i)
  2. Troy Walker

Republican

  1. Sam Brown
  2. Cornell Clark
  3. William Conrad
  4. Heath Fulkerson
  5. Tony Grady
  6. Jeff Gunter
  7. Ronda Kennedy
  8. Barry Lindemann
  9. Jim Marchant
  10. Stephanie Phillips

Independent

  1. Joseph Destin
  2. Bradley Scott Wing
New York Democratic Party Kirsten Gillibrand

Democratic

  1. Tyrrell Lev Sharif Ben-Avi
  2. Daniel Foti
  3. Kirsten Gillibrand (i)
  4. Khaled Salem
  5. William Schweitzer
  6. Reece Wright-McDonald

Republican

  1. David Bellon
  2. Calvin Driggers
  3. Joshua Eisen
  4. Jeffrey Rozler

Independent

  1. Jonathan Ramos
  2. Diane Sare

Other

  1. YueXin Miller (American Independent Party)
Ohio Democratic Party Sherrod Brown

Democratic

  1. Sherrod Brown (i)

Republican

  1. Matt Dolan
  2. Frank LaRose
  3. Bernie Moreno
  4. Joel Mutchler
  5. Doug Stuart
Pennsylvania Democratic Party Robert Casey

Democratic

  1. Bob Casey Jr. (i)
  2. Blaine Forkner

Republican

  1. David McCormick
  2. Tariq Parvez
  3. Cory Widmann

Independent

  1. Quincy Magee
  2. Hussein Tartour-Aguirre
Rhode Island Democratic Party Sheldon Whitehouse

Democratic

  1. Allen Waters
  2. Sheldon Whitehouse (i)

Republican

  1. Raymond McKay
  2. Patricia Morgan

Independent

  1. Armando Anzoli
Tennessee Republican Party Marsha Blackburn

Democratic

  1. Marquita Bradshaw
  2. Dylan Fain
  3. Gloria Johnson
  4. Civil Miller-Watkins

Republican

  1. Marsha Blackburn (i)

Other

  1. Wisdom Zerit Teklay (Wisdom People Party)
Texas Republican Party Ted Cruz

Democratic

  1. Colin Allred
  2. Tracy Andrus
  3. Victor D. Dunn
  4. Meri Gomez
  5. Mark A. Gonzalez
  6. Roland Gutierrez
  7. Steve Keough
  8. John Love III
  9. Soren Pendragon
  10. Heli Rodriguez Prilliman
  11. Carl Sherman Sr.
  12. Sherri Taylor
  13. Thierry Tchenko

Republican

  1. Cody Andrews
  2. Ted Cruz (i)
  3. Carlos Garza
  4. Josiah Ingalls
  5. Rufus Lopez
  6. Montgomery Markland

Independent

  1. Dan McQueen

Other

  1. Mason Cysewski (Green Party)
Utah Republican Party Mitt Romney

Republican

  1. Rod Bird
  2. Tyrone Jensen
  3. Gabriel Lobo-Blanco
  4. Carolyn Phippen
  5. Josh Randall
  6. Trent Staggs
  7. Brad R. Wilson

Other

  1. Robert Newcomb (Independent American Party of Utah)
Virginia Democratic Party Tim Kaine

Democratic

  1. Tim Kaine (i)

Republican

  1. Hung Cao
  2. Jonathan Walker Emord
  3. Craig Ennis
  4. Eddie Garcia
  5. Gwendolyn Hickman
  6. Kimberly Nadine Lowe
  7. Scott Parkinson
  8. Chuck Smith
  9. Ron Vitiello
  10. TJ Wallace

Independent

  1. Jonathan Hardin
  2. Csaba Menezes Rusznak
  3. Tiger Xiong
Vermont Independent Bernard Sanders

Republican

  1. Gerald Malloy
Washington Democratic Party Maria Cantwell

Democratic

  1. Maria Cantwell (i)
  2. Paul Giesick
  3. John Peterson
  4. Aria Ursa

Republican

  1. Raul Garcia
  2. John Guenther
  3. Gregory Saunders
  4. Ryan Searcy
Wisconsin Democratic Party Tammy Baldwin

Democratic

  1. Tammy Baldwin (i)

Republican

  1. Kyle Corrigan
  2. Stacey Klein
  3. Rejani Raveendran
  4. Patrick Schaefer-Wicke

Other

  1. Phillip Anderson (Libertarian Party)
  2. Scott Aubart (American Independent Party)
  3. Joshua Harrington (No Party Affiliation)
West Virginia Democratic Party Joe Manchin

Democratic

  1. Zachary Shrewsbury

Republican

  1. Jim Justice
  2. Zane Lawhorn
  3. Bryan McKinney
  4. Alexander Mooney

Independent

  1. Michael Sigmon
Wyoming Republican Party John Barrasso

Republican

  1. John Barrasso (i)
  2. Reid Rasner


Congressional approval rating

Ballotpedia's congressional approval polling average: 25% (January 4, 2024)

Results are updated daily at 9:30 a.m. EST and aggregated from the most recent polls from the sources listed in the methodology section below. Think we're missing something? Email us.


The congressional approval rating indicates public satisfaction in the job performance of the members of the United States Congress. It is the percentage of people polled who responded favorably toward the work of the U.S. Senate and House of Representatives.

Party committee fundraising

DSCC

See also: Party committee fundraising, 2023-2024

The Democratic Senatorial Campaign Committee (DSCC) reported the following fundraising amounts for the 2023-24 election cycle:

Monthly fundraising for the DSCC for the 2023-24 election cycle
Month
(Dates covered)
Total receipts Total disbursements Cash on hand (end of month) Debts owed (end of month) FEC document
December 2023
(November 1-30, 2023)
$5,498,388.27 $3,730,228.46 $17,112,453.43 $0.00 Filing
November 2023
(October 1-31, 2023)
$5,315,869.17 $4,079,837.28 $15,344,293.62 $0.00 Filing
October 2023
(September 1-30, 2023)
$6,177,728.41 $2,766,398.19 $14,108,261.73 $0.00 Filing
September 2023
(August 1-31, 2023)
$4,992,020.36 $3,663,267.72 $10,696,931.51 $0.00 Filing
August 2023
(July 1-31, 2023)
$5,157,126.37 $3,222,330.20 $9,368,178.87 $0.00 Filing
July 2023
(June 1-30, 2023)
$7,427,497.79 $7,315,614.65 $7,433,382.70 $0.00 Filing
June 2023
(May 1-31, 2023)
$5,918,384.97 $7,088,848.36 $7,321,499.56 $3,000,000.00 Filing
May 2023
(April 1-30, 2023)
$6,186,012.21 $7,280,755.25 $8,491,962.95 $7,000,000.00 Filing
April 2023
(March 1-31, 2023)
$9,459,749.27 $7,882,490.39 $9,586,705.99 $11,000,000.00 Filing
March 2023
(Feb. 1-28, 2023)
$5,542,819.98 $5,449,998.25 $8,009,447.11 $15,000,000.00 Filing
February 2023
(Jan. 1-31, 2023)
$4,673,631.39 $5,352,223.88 $7,916,625.38 $18,000,000.00 Filing

NRSC

See also: Party committee fundraising, 2023-2024

The National Republican Senatorial Committee (NRSC) reported the following fundraising amounts for the 2023-24 election cycle:

Monthly fundraising for the NRSC for the 2023-24 election cycle
Month
(Dates covered)
Total receipts Total disbursements Cash on hand (end of month) Debts owed (end of month) FEC document
December 2023
(November 1-30, 2023)
$6,020,717.63 $5,263,802.25 $7,722,052.70 $0.00 Filing
November 2023
(October 1-31, 2023)
$5,359,549.01 $6,564,098.06 $6,965,137.32 $0.00 Filing
October 2023
(September 1-30, 2023)
$8,104,492.54 $6,427,702.98 $8,169,686.37 $500,000.00 Filing
September 2023
(August 1-31, 2023)
$5,028,592.35 $6,799,472.85 $6,492,896.81 $2,900,000.00 Filing
August 2023
(July 1-31, 2023)
$5,423,862.47 $6,645,063.69 $8,263,777.31 $4,250,000.00 Filing
July 2023
(June 1-30, 2023)
$7,755,495.96 $6,835,894.90 $9,484,978.53 $6,250,000.00 Filing
June 2023
(May 1-31, 2023)
$6,512,464.45 $6,837,230.80 $8,565,377.47 $7,750,000.00 Filing
May 2023
(April 1-30, 2023)
$6,231,654.08 $5,397,762.21 $8,890,143.82 $10,750,000.00 Filing
April 2023
(March 1-31, 2023)
$7,815,097.81 $8,119,969.57 $8,056,251.95 $12,750,000.00 Filing
March 2023
(Feb. 1-28, 2023)
$5,490,474.62 $5,992,200.52 $8,361,123.71 $16,350,000.00 Filing
February 2023
(Jan. 1-31, 2023)
$4,511,554.07 $3,826,440.31 $8,862,849.61 $20,000,000.00 Filing

Important dates and deadlines

The table below lists important dates throughout the 2024 congressional election cycle, including filing deadlines and primary dates.

Primary dates and filing deadlines, 2024
State Primary date Primary runoff date Filing deadline for primary candidates Source
Alabama 3/5/2024 4/16/2024 11/10/2023 Source
Alaska 8/20/2024 N/A 6/1/2024 Source
Arizona 8/6/2024 N/A 4/8/2024 Source
Arkansas 3/5/2024 4/2/2024 11/14/2023 Source
California 3/5/2024 N/A 12/8/2023 Source
Colorado 6/25/2024 N/A 3/19/2024 Source
Connecticut 8/13/2024 N/A 6/11/2024 Source
Delaware 9/10/2024 N/A 7/9/2024 Source
Florida 8/20/2024 N/A 4/26/2024[20] Source
Georgia 5/21/2024 6/18/2024 3/8/2024 Source
Hawaii 8/10/2024 N/A 6/4/2024 Source
Idaho 5/21/2024 N/A 3/15/2024 Source
Illinois 3/19/2024 N/A 12/4/2023 Source
Indiana 5/7/2024 N/A 2/9/2024 Source
Iowa 6/4/2024 N/A 3/15/2024[21] Source
Kansas 8/6/2024 N/A 6/3/2024 Source
Kentucky 5/21/2024 N/A 1/5/2024 Source
Louisiana 11/5/2024 N/A 7/19/2024 Source
Maine 6/11/2024 N/A 3/15/2024 Source
Maryland 5/14/2024 N/A 2/9/2024 Source
Massachusetts 9/3/2024 N/A 5/7/2024 Source
Michigan 8/6/2024 N/A 4/23/2024 Source
Minnesota 8/13/2024 N/A 6/4/2024 Source
Mississippi 3/12/2024 4/2/2024 1/12/2024 Source
Missouri 8/6/2024 N/A 3/26/2024 Source
Montana 6/4/2024 N/A 3/11/2024 Source
Nebraska 5/14/2024 N/A 3/1/2024[22] Source
Nevada 6/11/2024 N/A 3/15/2024[23] Source
New Hampshire 9/10/2024 N/A 6/14/2024 Source
New Jersey 6/4/2024 N/A 3/25/2024 Source
New Mexico 6/4/2024 N/A 2/6/2024[24] Source
New York 6/25/2024 N/A 4/4/2024 Source
North Carolina 3/5/2024 5/14/2024 12/15/2023 Source
North Dakota 6/11/2024 N/A 4/8/2024 Source
Ohio 3/19/2024 N/A 12/20/2023 Source
Oklahoma 6/18/2024 8/27/2024 4/5/2024 Source
Oregon 5/21/2024 N/A 3/14/2024 Source
Pennsylvania 4/23/2024 N/A 2/13/2024 Source
Rhode Island 9/10/2024 N/A TBD Source
South Carolina 6/11/2024 6/25/2024 4/1/2024 Source
South Dakota 6/4/2024 7/30/2024 3/26/2024 Source
Tennessee 8/1/2024 N/A 4/4/2024 Source
Texas 3/5/2024 5/28/2024 12/11/2023 Source
Utah 6/25/2024 N/A 1/8/2024 Source
Vermont 8/13/2024 N/A 5/30/2024 Source
Virginia[25] 6/18/2024 N/A 4/4/2024 Source
Washington 8/6/2024 N/A 5/10/2024 Source
West Virginia 5/14/2024 N/A 1/27/2024 Source
Wisconsin 8/13/2024 N/A 6/3/2024 Source
Wyoming 8/20/2024 N/A 5/31/2024 Source


Wave elections

See also: Wave elections (1918-2016)

In a July 2018 report, Ballotpedia defined wave elections as the 20 percent of elections in the last 100 years resulting in the greatest seat swings against the president's party. U.S. Senate waves from 1918 to 2016 are listed in the table below.

U.S. Senate wave elections
Year President Party Election type Senate seats change Senate majority[26]
1932 Hoover R Presidential -13 D (flipped)
1958 Eisenhower R Second midterm -12 D
1980 Carter D Presidential -11 R (flipped)
1946 Truman D First midterm -10 R (flipped)
1942 Roosevelt D Third midterm -9 D
2014 Obama D Second midterm -9 R (flipped)
1986 Reagan R Second midterm -8 D (flipped)
2008 George W. Bush R Presidential -8 D
1926 Coolidge R First midterm[27] -7 R
1930 Hoover R First midterm -7 R


See also

External links


Footnotes

  1. This number does not include the special election for a Senate seat in California, as that seat is also up for regular election.
  2. Tampa Bay Times, "Sen. Ben Sasse chosen as 13th UF president in unanimous vote of trustees," November 1, 2022
  3. Fox 42, "Sen. Ben Sasse has been confirmed as President of the University of Florida," November 9, 2022
  4. 4.0 4.1 Siouxland News, "Nebraska's Ben Sasse resigning from US Senate," December 5, 2022
  5. Associated Press, "Sen. Dianne Feinstein of California, trailblazer and champion of liberal priorities, dies at age 90," Sept. 29, 2023
  6. Two Independents caucus with the Democratic Party. Another independent, Sen. Kyrsten Sinema, counts toward the Democratic majority for committee purposes.
  7. The map below also includes the seat held by Sen. Pete Ricketts (R-Neb.). That seat is up for special election in 2024.
  8. Tampa Bay Times, "Sen. Ben Sasse chosen as 13th UF president in unanimous vote of trustees," November 1, 2022
  9. Fox 42, "Sen. Ben Sasse has been confirmed as President of the University of Florida," November 9, 2022
  10. Associated Press, "Sen. Dianne Feinstein of California, trailblazer and champion of liberal priorities, dies at age 90," Sept. 29, 2023
  11. The Hill, "Manchin won’t seek reelection in West Virginia," November 9, 2023
  12. Laphonza Butler, "Sen. Laphonza Butler not running in 2024 after filling Dianne Feinstein's seat," October 19, 2023
  13. Butler was appointed to her Senate seat on Oct. 1, 2023, to fill the vacancy left by the death of Sen. Dianne Feinstein (D). Feinstein had previously announced her retirement from public office.
  14. Debbie Stabenow, "Senator Stabenow Announces She Will Not Seek Re-Election in 2024," January 5, 2023
  15. Politico, "Cardin not running for reelection," May 1, 2023
  16. Washington Post, "Democratic Sen. Tom Carper of Delaware won't seek reelection, opening up seat in liberal state," May 22, 2023
  17. Washington Post, "Mitt Romney says he will not seek a second term in the Senate," September 13, 2023
  18. Politico, "Braun to run for Indiana governor, opening Senate seat in 2024," November 30, 2022
  19. Sen. Sinema changed her partisan affiliation from Democrat to Independent after the 2022 elections.
  20. This deadline was for the following offices: U.S. Congress, state attorney, public defender, state supreme court, district appeals court, circuit court. The filing deadline for state senator, state representative, county office, and special districts was 6/14/2024.
  21. This deadline was for U.S. Congress and state offices. The filing deadline for county offices was 3/22/2024.
  22. This filing deadline is for non-incumbents. Incumbents must file by 2/15/2024.
  23. This filing deadline is for non-judicial candidates. Judicial candidates must file by 1/12/2024.
  24. This deadline was for candidates seeking pre-primary designation. The filing deadline for all other candidates was 3/12/2024.
  25. In Virginia, the Democratic and Republican parties form committees to decide on the method of nomination used for congressional races. These non-primary methods of nomination may take place on a date other than the statewide primary.
  26. Denotes the party that had more seats in the U.S. Senate following the election.
  27. Calvin Coolidge's (R) first term began in August 1923 after the death of President Warren Harding (R), who was first elected in 1920. Before he had his first midterm in 1926, Coolidge was re-elected as president in 1924.