Ernakulam State assembly constituency is one of the 140 state legislative assembly constituencies in Kerala in southern India. It is also one of the seven state legislative assembly constituencies included in Ernakulam Lok Sabha constituency. As of the 2026 assembly elections, the current MLA is T. J. Vinod of INC.

Ernakulam Assembly constituency is composed of the following 24 wards of the Kochi Municipal Corporation (Ernakulam zone and Vaduthala zone), and 1 Gram Panchayat in Kanayannur Taluk:

Wards 29 and 30 are included in Kochi Taluk, while the remaining 22 wards in the constituency are parts of Kanayannur Taluk.

The following list contains all members of Kerala Legislative Assembly who have represented Ernakulam Assembly constituency during the period of various assemblies:

Key

  INC   LDF

Percentage change (±%) denotes the change in the number of votes from the immediate previous election.

There were 1,64,534 registered voters in Ernakulam Assembly constituency for the 2021 Kerala Assembly election.