Template:Short description Template:Use mdy dates Template:Infobox legislature

The Wisconsin Senate is the upper house of the Wisconsin State Legislature. Together with the Wisconsin State Assembly they constitute the legislative branch of the state of Wisconsin. The powers of the Wisconsin Senate are modeled after those of the U.S. Senate. The Wisconsin Senate is controlled by the Republican Party, as it has been for 20 of the past 22 years (only 2009-2010 are exceptions).

The Wisconsin Constitution ties the size of the State Senate to that of the Assembly, by limiting its size to no less than 1/4, nor more than 1/3, of the size of the Assembly. Currently, Wisconsin is divided into 33 Senate Districts (1/3 of the current Assembly membership of 99) apportioned throughout the state based on population as determined by the decennial census, for a total of 33 senators. A Senate district is formed by combining three Assembly districts. Similar to the U.S. Senate, in addition to its duty of reviewing and voting on all legislation passed through the legislature, the State Senate has the exclusive responsibility of confirming certain gubernatorial appointments, particularly cabinet secretaries and members of boards and commissions. Senators are elected for four-year terms, staggered so that approximately half of the Senate is up for election every two years. If a vacancy occurs in a Senate seat between elections, it may be filled only by a special election. The Senate chamber is in the south wing of the Wisconsin State Capitol, in Madison. In February 2024, the legislative maps of the Senate, along with the State Assembly, were redrawn following a court decision that found them to be unconstitutionally gerrymandered in favor of Republicans.<ref>{{#invoke:citation/CS1|citation |CitationClass=web }}</ref>

Salary and benefitsEdit

The salary of all legislators serving in the 2023 Wisconsin Legislature is $57,408, which is an increase of 4% from the previous biennium. In addition to salaries, senators outside Dane County may receive a per diem up to $115 to cover living expenses while they are in Dane County on state business. Members of the Dane County delegation may receive a per diem of half the amount to cover expenses.

Current sessionEdit

CompositionEdit

Template:Down-arrow
15 18
Democratic Republican
Affiliation Party
(Shading indicates majority caucus)
Total
Template:Party color cell Template:Party color cell
Democratic Republican Vacant
Begin 100th Legislature (2011) 14 Template:Party shading/Republican| 19 33 0
End 100th (2012) Template:Party shading/Democratic|17 16
Begin 101st (2013) 15 Template:Party shading/Republican| 18 33 0
End 101st (2014) Template:Party shading/Republican| 17 32 1
Begin 102nd (2015) 14 Template:Party shading/Republican | 18 32 1
End 102nd (2016) Template:Party shading/Republican | 18 32 1
Begin 103rd (2017) 13 Template:Party shading/Republican | 20 33 0
End 103rd (2018) 15 Template:Party shading/Republican | 18 33 0
Begin 104th (2019) 14 Template:Party shading/Republican | 19 33 0
End 104th (2020) 13 Template:Party shading/Republican | 18 31 2
Begin 105th (2021) 12 Template:Party shading/Republican | 20 32 1
End 105th (2022) Template:Party shading/Republican | 21 33 0
Begin 106th (2023)<ref>Republican Alberta Darling (District 8) resigned December 1, 2022, retiring from public life. [1]</ref> 11 Template:Party shading/Republican | 21 32 1
End 106th (2024) 10 Template:Party shading/Republican | 22 32 1
Begin 107th (2025) 15 Template:Party shading/Republican | 18 33 0
Latest voting share Template:Percentage Template:Party shading/Republican|Template:Percentage
File:WisconsinSen2024Comp.svg
Senate districts and party affiliation after the 2024 election Template:Leftlegend Template:Leftlegend

Senate officersEdit

Position Name
Template:Party color cell President of the Senate Mary Felzkowski
Template:Party color cell President Pro Tempore of the Senate Patrick Testin
Template:Party color cell Majority leader Devin LeMahieu
Template:Party color cell Assistant Majority Leader Dan Feyen
Template:Party color cell Majority Caucus Chair Van Wanggaard
Template:Party color cell Majority Caucus Vice Chair Joan Ballweg
Template:Party color cell Minority Leader Dianne Hesselbein
Template:Party color cell Assistant Minority Leader Jeff Smith
Template:Party color cell Minority Caucus Chair Chris Larson
Template:Party color cell Minority Caucus Vice Chair Mark Spreitzer
Chief Clerk Cyrus Anderson
Sergeant-at-Arms Tom Engels

MembersEdit

District Senator Party Residence Current
age
First
elected
Next
election
01 Template:Sortname Template:Party shading/Republican | Rep New Franken Template:Age 2018 2026
02 Eric Wimberger Template:Party shading/Republican | Rep Oconto Template:Age 2020 2028
03 Template:Sortname Template:Party shading/Democratic | Dem Milwaukee Template:Age 2002 2026
04 Template:Sortname Template:Party shading/Democratic |Dem Milwaukee Template:Age 2024(sp) 2028
05 Template:Sortname Template:Party shading/Republican | Rep Brookfield Template:Age 2022 2026
06 Template:Sortname Template:Party shading/Democratic | Dem Milwaukee Template:Age 2016 2028
07 Template:Sortname Template:Party shading/Democratic | Dem Milwaukee Template:Age 2010 2026
08 Jodi Habush Sinykin Template:Party shading/Democratic | Dem Whitefish Bay Template:Age 2024 2028
09 Template:Sortname Template:Party shading/Republican | Rep Oostburg Template:Age 2014 2026
10 Template:Sortname Template:Party shading/Republican | Rep New Richmond Template:Age 2020 2028
11 Template:Sortname Template:Party shading/Republican | Rep Whitewater Template:Age 2014 2026
12 Template:Sortname Template:Party shading/Republican | Rep Tomahawk Template:Age 2020 2028
13 Template:Sortname Template:Party shading/Republican | Rep Watertown Template:Age 2021(sp) 2026
14 Sarah Keyeski Template:Party shading/Democratic | Dem Lodi Template:Age 2024 2028
15 Template:Sortname Template:Party shading/Democratic | Dem Beloit Template:Age 2022 2026
16 Melissa Ratcliff Template:Party shading/Democratic | Dem Cottage Grove Template:Age 2024 2028
17 Template:Sortname Template:Party shading/Republican | Rep Spring Green Template:Age 2014 2026
18 Template:Sortname Template:Party shading/Democratic | Dem Appleton Template:Age 2024 2028
19 Template:Sortname Template:Party shading/Republican | Rep Appleton Template:Age 2022 2026
20 Template:Sortname Template:Party shading/Republican | Rep Fond du Lac Template:Age 2016 2028
21 Template:Sortname Template:Party shading/Republican | Rep Racine Template:Age 2014 2026
22 Template:Sortname Template:Party shading/Democratic | Dem Pleasant Prairie Template:Age 1996 2028
23 Template:Sortname Template:Party shading/Republican | Rep Thorp Template:Age 2022 2026
24 Template:Sortname Template:Party shading/Republican | Rep Stevens Point Template:Age 2016 2028
25 Template:Sortname Template:Party shading/Republican | Rep Birchwood Template:Age 2022 2026
26 Template:Sortname Template:Party shading/Democratic | Dem Madison Template:Age 2020 2028
27 Template:Sortname Template:Party shading/Democratic | Dem Middleton Template:Age 2022 2026
28 Template:Sortname Template:Party shading/Republican | Rep New Berlin Template:Age 2020 2028
29 Template:Sortname Template:Party shading/Republican | Rep Mosinee Template:Age 2022 2026
30 Jamie Wall Template:Party shading/Democratic | Dem Green Bay Template:Age 2024 2028
31 Template:Sortname Template:Party shading/Democratic | Dem Brunswick Template:Age 2018 2026
32 Template:Sortname Template:Party shading/Democratic | Dem Onalaska Template:Age 2020 2028
33 Template:Sortname Template:Party shading/Republican | Rep Delafield Template:Age 2015(sp) 2026

Notable past membersEdit

List of senate presidents (since 1979)Edit

# President Party Start of service End of service
1 Fred Risser Democratic May 1, 1979 April 20, 1993
2 Brian Rude Republican April 20, 1993 July 9, 1996
- Fred Risser Democratic July 9, 1996 April 21, 1998
- Brian Rude Republican April 21, 1998 January 4, 1999
- Fred Risser Democratic January 4, 1999 January 6, 2003
3 Alan Lasee Republican January 6, 2003 January 8, 2007
- Fred Risser Democratic January 8, 2007 January 3, 2011
4 Mike Ellis Republican January 3, 2011 July 17, 2012
- Fred Risser Democratic July 17, 2012 January 7, 2013
- Mike Ellis Republican January 7, 2013 January 5, 2015
5 Mary Lazich Republican January 5, 2015 January 3, 2017
6 Roger Roth Republican January 3, 2017 January 4, 2021
7 Chris Kapenga Republican January 4, 2021 January 6, 2025
8 Mary Felzkowski Republican January 6, 2025 present

Past composition of the SenateEdit

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See alsoEdit

ReferencesEdit

Template:Reflist

External linksEdit

Template:Wisconsin Senate Template:Wisconsin legislatures Template:United States legislatures Template:Authority control Template:Coord