Tasgaon-Kavathe Mahankal Assembly constituency is one of the 288 Vidhan Sabha (legislative assembly) constituencies of Maharashtra state in western India. Tasgaon-Kavathe Mahankal constituency is one of the eight Vidhan Sabha constituencies located in Sangli district. It comprises part of Tasgaon tehsil and the entire Kavathe Mahankal tehsil of the district.
It is also a part of Sangli Lok Sabha constituency along with five other Vidhan Sabha constituencies in this district, namely Miraj, Sangli, Palus-Kadegaon, Khanapur and Jat.