Bầu cử thống đốc Connecticut năm 1966

The 1966 Connecticut gubernatorial election was held on November 8, 1966. Incumbent Democrat John N. Dempsey defeated Republican nominee E. Clayton Gengras with 55.68% of the vote.

In 1962, Connecticut voters overwhelmingly approved of 5 Constitutional Amendments placed on the ballot. Among these was a proposition to end the Governor and Lieutenant Governor from running separately in an election, which won, 81% to 19%.

As a result, this was the first gubernatorial election to have both the Governor and Lieutenant Governor run on the same ticket in a general election.