by Staff Report CTNewsJunkie
HARTFORD, CT — Voters wishing to change party affiliation to vote in the August primary ahead of the state’s 2026 elections have until May 11 to do so, Secretary of the State Stephanie Thomas’ office reminded residents Tuesday.
In Connecticut, only registered members of a political party can vote in that party’s primary. Voters who want to participate in a primary for a different party must first update their party affiliation.
Under Connecticut law, voters who belong to a political party must wait three months after changing their party affiliation before they can vote in their new party’s primary. Primaries will take place on Tuesday, Aug. 11, in towns where more than one candidate from the same political party qualifies for a particular office.
The August 11 primary will be preceded by seven days of early voting August 3 through 9, 2026. Voters may cast a ballot between 10 a.m. and 6 p.m. on August 3, 5, 7, 8, and 9; and between 8 a.m. and 8 p.m. on August 4 and 6, 2026.
Voters who do not belong to a political party (unaffiliated voters) and plan to vote on Primary Day must enroll in a party by noon the day before the primary. Unaffiliated voters wishing to vote during early voting must also register with a party by noon the day before they plan to early vote.
Party affiliation changes can be made online at MyVote.CT.gov/register, by mail, or in person at your local registrar of voters’ office.
For more information on registering, party affiliation, or upcoming elections, visit SOTS.CT.gov or call the Secretary of the State’s Election Division at 860-509-6100.

