Kochi 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 2016 assembly elections, the current MLA is Maxi of CPI(M).

Kochi Assembly constituency is composed of the following 20 wards of the Kochi Municipal Corporation (Fort Kochi zone and Mattancherry zone), and two Gram Panchayats in Kochi taluk:

All of the above 20 wards are included in Kochi taluk.

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

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

There were 1,81,842 registered voters in the constituency for the 2021 election.

There were 1,71,356 registered voters in the constituency for the 2016 election.

There were 1,58,548 registered voters in the constituency for the 2011 election.