Nonpartisan Analysis Since 1980
R. Jon Tester
D Democrat

R. Jon Tester

Incumbent MT Senate

Past Elections

MT: 2022, 2020, 2018, 2016, 2014, 2012, 2010, 2008, 2006

Born

1956

Years Served

2007-2025

Years of Service

Congress Chamber State/District Years
118 Senate MT 2023-2025
117 Senate MT 2021-2023
116 Senate MT 2019-2021
115 Senate MT 2017-2019
114 Senate MT 2015-2017
113 Senate MT 2013-2015
112 Senate MT 2011-2013
111 Senate MT 2009-2011
110 Senate MT 2007-2009

Campaign Finance Data

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VAR

4.4

2024 - Senate, MT

Analysis

See All

Ratings

2024 MT — Senate I
September 12, 2024
Tilt Republican
July 28, 2023
Toss-up
January 6, 2023
Battleground Democrat
2022 MT — Senate II
January 8, 2021
Not Up This Cycle
2020 MT — Senate II
December 15, 2020
Toss-up
July 10, 2020
Toss-up
March 9, 2020
Lean Republican
January 4, 2019
Solid Republican
2020 MT — Senate I
January 4, 2019
Not Up This Cycle
2018 MT — Senate I
January 13, 2017
Tilt Democrat
2016 MT — Senate II
January 9, 2015
Not Up This Cycle
2014 MT — Senate II
August 29, 2014
Solid Republican
August 7, 2014
Likely Republican
July 24, 2014
Lean Republican
February 7, 2014
Tilt Republican
August 9, 2013
Tilt Republican
April 23, 2013
Toss-up
January 25, 2013
Lean Democrat
2014 MT — Senate I
January 25, 2013
Not Up This Cycle
2012 MT — Senate I
February 1, 2011
Toss-up
January 28, 2011
Tilt Democrat
2010 MT — Senate I
June 24, 2010
Not Up This Cycle
2010 MT — Senate II
June 24, 2010
Not Up This Cycle