Nonpartisan Analysis Since 1980

Connecticut
Senate

State Map

State map

Current Rating

See All
Not Up This Cycle

2025 Baseline

What's This?
D +14.4
D: 56.5%, R: 42.1%

Class I

View Seat

Class III

View Seat

Past Elections

Subscribe

To view past election results you'll need to have access to an active subscription.

Sign UpLogin

Share

Twitter (X) Facebook Email

Calendar

See All
JUN
9
2026
Candidate Filing Deadline
AUG
11
2026
Primary Election Day
NOV
3
2026
Election Day

Analysis

See All

House & Senate Report Shorts (Aug. 28, 2025)

August 28, 2025
by Jacob Rubashkin

Ratings

2026
January 9, 2025
Not Up This Cycle
January 6, 2023
Not Up This Cycle
2024
January 6, 2023
Solid Democrat
January 6, 2023
Not Up This Cycle
2022
January 8, 2021
Solid Democrat
2020
January 4, 2019
Not Up This Cycle
2018
January 13, 2017
Solid Democrat
January 13, 2017
Not Up This Cycle
2016
January 9, 2015
Solid Democrat
2014
January 25, 2013
Not Up This Cycle
2012
November 2, 2012
Lean Democrat
October 5, 2012
Tilt Democrat
August 29, 2012
Lean Democrat
July 13, 2012
Likely Democrat
January 28, 2011
Solid Democrat
January 1, 2011
Not Up This Cycle
2010
October 29, 2010
Likely Democrat
September 17, 2010
Lean Democrat
June 24, 2010
Not Up This Cycle
June 24, 2010
Likely Democrat

Baselines

About
2025+14.4D 56.5, R 42.1
2024
+14.4
2022
+15.0
2020
+13.7
2018
+13.8
2016
+13.0
2014
+12.8