Kalyan West Assembly constituency is one of the 288 Vidhan Sabha (legislative assembly) constituencies of Maharashtra state, western India.

This constituency is located in Thane district.

[1] The constituency comprises parts of Kalyan Taluka, that is parts of Kalyan Dombivali Municipal Corporation viz.

wards 1 to 12 and 35 to 50 and Manda saja in Kalyan revenue circle.

[1]