Dum Dum Assembly constituency (No. 114) is a Legislative Assembly seat in North 24 Parganas district, West Bengal. It lies entirely within the urban agglomeration of Kolkata’s northern suburbs and is part of the Dum Dum Lok Sabha constituency (No. 16). In the 2021 West Bengal Assembly election, Bratya Basu of the All India Trinamool Congress (AITC) won the Dum Dum seat, defeating Bimal Shankar Nanda of the Bharatiya Janata Party (BJP) by a margin of 26,731 votes.