Sawantwadi-Vengurla-Dodamarg Assembly constituency is one of the 288 Vidhan Sabha (legislative assembly) constituencies of Maharashtra state in western India.
Sawantwadi constituency is one of the three Vidhan Sabha constituencies located in Sindhudurg district. It comprises the entire Vengurla, Sawantwadi and Dodamarg tehsils of the district.
Sawantwadi is part of Ratnagiri-Sindhudurg Lok Sabha constituency along with five other Vidhan Sabha constituencies, namely Kankavli and Kudal (part of Sindhudurg district) and Chiplun, Ratnagiri and Rajapur (part of Ratnagiri district).