Bhangar Assembly constituency is a Legislative Assembly constituency of South 24 Parganas district in the Indian State of West Bengal.

In the 2021 elections, Nawsad Siddique of ISF defeated his nearest rival Rezaul Karim of TMC.

In 2006,[15] Arabul Islam of AITC won the Bhangar Assembly constituency defeating his nearest rival Mosharaf Hossain Laskar of CPI(M).

[12] Abdur Razzak Molla of CPI(M) defeated Shaikh Shahidar Rahman of INC in 1987.

[11] Daud Khan of CPI(M) defeated Seriful Aslam Ishaque of INC in 1982[10] and Amir Ali Molla of Janata Party in 1977.