Connecticut

Party registration totals from 2008 through 2026. Source: Connecticut state election board filings.

Last Reported Date: 10/17/25

Republican (2026)

489,905

21.7% of total

Democratic (2026)

792,887

35.2% of total

Independent (2026)

935,892

41.5% of total

Other Parties (2026)

34,030

1.5% of total

Connecticut — Party Registration Share

% of active registrants by party

Connecticut — Raw Registration Totals

Active registrants by party

Connecticut — Annual Registration Totals

Active registrants by party

Year	Republican	GOP %	Democratic	Dem %	Independent	Ind %	Other	Other %	Total	Filing Date
2026	489,905	21.7%	792,887	35.2%	935,892	41.5%	34,030	1.5%	2,252,714	10.17.25
2025	489,905	21.7%	792,887	35.2%	935,892	41.5%	34,030	1.5%	2,252,714	10.17.25
2024	488,041	21.2%	822,499	35.7%	957,782	41.6%	35,445	1.5%	2,303,767	10.31.24
2023	460,789	20.8%	800,492	36.1%	920,607	41.5%	35,339	1.6%	2,217,227	10.31.23
2022	463,401	20.7%	813,384	36.4%	924,214	41.3%	36,017	1.6%	2,237,016	11.1.22
2021	463,656	20.5%	825,286	36.6%	930,963	41.2%	37,633	1.7%	2,257,538	10.26.21
2020	480,033	20.8%	850,083	36.8%	939,715	40.7%	39,745	1.7%	2,309,576	10.27.20
2019	458,167	21.0%	797,868	36.6%	888,164	40.8%	33,702	1.5%	2,177,901	10.29.19
2018	463,168	21.4%	792,555	36.6%	877,392	40.5%	32,113	1.5%	2,165,228	11.5.18
2017	453,625	21.4%	771,412	36.4%	861,766	40.7%	29,668	1.4%	2,116,471	11.1.17
2016	467,687	21.4%	810,136	37.0%	881,476	40.3%	28,050	1.3%	2,187,349	11.1.16
2015	400,216	20.8%	703,851	36.6%	798,426	41.5%	20,610	1.1%	1,923,103	10.27.15
2014	407,519	20.8%	712,925	36.4%	818,381	41.8%	20,168	1.0%	1,958,993	10.30.14
2013	414,747	20.6%	741,404	36.7%	842,751	41.8%	18,671	0.9%	2,017,573	10.29.13
2012	430,564	20.6%	768,176	36.7%	872,839	41.8%	18,960	0.9%	2,090,539	10.30.12
2011	411,866	20.7%	736,082	37.0%	827,983	41.6%	13,531	0.7%	1,989,462	10.25.11
2010	419,353	20.7%	751,360	37.1%	843,399	41.6%	12,762	0.6%	2,026,874	10.26.10
2009	412,746	20.3%	751,612	37.0%	853,607	42.1%	10,709	0.5%	2,028,674	10.27.09
2008	427,110	20.3%	780,338	37.2%	884,023	42.1%	7,550	0.4%	2,099,021	10.28.08