The 2024 Massachusetts House of Representatives election was held on Tuesday, November 5, 2024, with the primary election held on Tuesday, September 3, 2024.

[a] Republicans would have to net 56 seats to flip control of the chamber.

Two seats were left vacant on the day of the general election due to resignations in 2024.

Two incumbent representatives, one Democrat and one Republican, were defeated in the September 3 primary election.

Sources for special election results:[21][22][23] Italics denote an open seat held by the incumbent party; bold text denotes a gain for a party.