The Green Papers: 2018 General Election

Copyright All-up chart of Senators by 'Class'

Reference: United States Senate Electoral "Classes"

All newly-elected/re-elected Senators who will serve in the 115th Congress appear under 'Class 3'. Senators appearing in the 'Class 3' column were elected in 2016 to the full six-year term beginning at Noon, 3 January 2017.

Class 1
[next regular election:
Tuesday 6 November 2018]
Class 2
[next regular election:
Tuesday 3 November 2020]
Class 3
[next regular election:
Tuesday 8 November 2022]
Arizona: Flake (R)Alabama: Jones (D)Alabama: Shelby (R)
California: Feinstein (D)Alaska: Sullivan (R)Alaska: Murkowski (R)
Connecticut: Murphy (D)Arkansas: Cotton (R)Arizona: Kyl (R)
Delaware: Carper (D)Colorado: Gardner (R)Arkansas: Boozman (R)
Florida: Nelson (D)Delaware: Coons (D)California: Harris (D)
Hawaii: Hirono (D)Georgia: Perdue (R)Colorado: Bennet (D)
Indiana: Donnelly (D)Idaho: Risch (R)Connecticut: Blumenthal (D)
Maine: King (I)Illinois: Durbin (D)Florida: Rubio (R)
Maryland: Cardin (D)Iowa: Ernst (R)Georgia: Isakson (R)
Massachusetts: Warren (D)Kansas: Roberts (R)Hawaii: Schatz (D)
Michigan: Stabenow (D)Kentucky: McConnell (R)Idaho: Crapo (R)
Minnesota: Klobuchar (D)Louisiana: Cassidy (R)Illinois: Duckworth (D)
Mississippi: Wicker (R)Maine: Collins (R)Indiana: Young (R)
Missouri: McCaskill (D)Massachusetts: Markey (D)Iowa: Grassley (R)
Montana: Tester (D)Michigan: Peters (D)Kansas: Moran (R)
Nebraska: Fischer (R)Minnesota: Smith (D)Kentucky: Paul (R)
Nevada: Heller (R)Mississippi: Hyde-Smith (R)Louisiana: Kennedy (R)
New Jersey: Menendez (D)Montana: Daines (R)Maryland: Van Hollen (D)
New Mexico: Heinrich (D)Nebraska: Sasse (R)Missouri: Blunt (R)
New York: Gillibrand (D)New Hampshire: Shaheen (D)Nevada: Cortez Masto (D)
North Dakota: Heitkamp (D)New Jersey: Booker (D)New Hampshire: Hassan (D)
Ohio: Brown (D)New Mexico: Udall (D)New York: Schumer (D)
Pennsylvania: Casey (D)North Carolina: Tillis (R)North Carolina: Burr (R)
Rhode Island: Whitehouse (D)Oklahoma: Inhofe (R)North Dakota: Hoeven (R)
Tennessee: Corker (R)Oregon: Merkley (D)Ohio: Portman (R)
Texas: Cruz (R)Rhode Island: Reed (D)Oklahoma: Lankford (R)
Utah: Hatch (R)South Carolina: Graham (R)Oregon: Wyden (D)
Vermont: Sanders (I)South Dakota: Rounds (R)Pennsylvania: Toomey (R)
Virginia: Kaine (D)Tennessee: Alexander (R)South Carolina: Scott (R)
Washington: Cantwell (D)Texas: Cornyn (R)South Dakota: Thune (R)
West Virginia: Manchin (D)Virginia: Warner (D)Utah: Lee (R)
Wisconsin: Baldwin (D)West Virginia: Capito (R)Vermont: Leahy (D)
Wyoming: Barrasso (R)Wyoming: Enzi (R)Washington: Murray (D)
  Wisconsin: Johnson (R)
Class 1 - 33 Seats
23 Democratic (D)
8 Republican (R)
2 Independent (I)
Class 2 - 33 Seats
21 Republican (R)
12 Democratic (D)
Class 3 - 34 Seats
22 Republican (R)
12 Democratic (D)
Entire Senate - 100 Seats
52 Republican (R)
48 Democratic (D)
2 Independent (I)

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