The 2010 Connecticut House of Representatives election was held on Tuesday, November 2, 2010, to elect members to the Connecticut House of Representatives, one from each of the state's 151 General Assembly districts. The date of this the election corresponded with other elections in the state, including ones for governor, U.S. Senate, and the Connecticut State Senate. Representatives elected served a two-year term which began in January 2011.
As of February 11, 2010, the Connecticut House of Representatives comprised 114 Democrats and 37 Republicans.
Democrats lost 14 seats to Republicans. Representatives elected served a two-year term which began in January 2011, at which point the Connecticut House of Representatives comprised 99 Democrats and 52 Republicans.