Barasat Lok Sabha constituency is one of the 543 parliamentary constituencies in India. The constituency centres on Barasat in West Bengal. All the seven assembly segments of No. 17 Barasat Lok Sabha constituency are in North 24 Parganas district.
As per order of the Delimitation Commission in respect of the delimitation of constituencies in the West Bengal, parliamentary constituency no. 17 Barasat is composed of the following Assembly segments from 2009:
|- ! style="background-color:#E9E9E9;text-align:left;" width=225 |Party ! style="background-color:#E9E9E9;text-align:right;" |Seats won ! style="background-color:#E9E9E9;text-align:right;" |Seat change ! style="background-color:#E9E9E9;text-align:right;" |Vote percentage |- | style="text-align:left;" |Trinamool Congress | style="text-align:center;" | 19 | style="text-align:center;" | 18 | style="text-align:center;" | 31.8 |- | style="text-align:left;" |Indian National Congress | style="text-align:center;" | 6 | style="text-align:center;" | 0 | style="text-align:center;" | 13.45 |- | style="text-align:left;" |Socialist Unity Centre of India (Communist) | style="text-align:center;" | 1 | style="text-align:center;" | 1 | style="text-align:center;" | NA |- |- | style="text-align:left;" |Communist Party of India (Marxist) | style="text-align:center;" | 9 | style="text-align:center;" | 17 | style="text-align:center;" | 33.1 |- | style="text-align:left;" |Communist Party of India | style="text-align:center;" | 2 | style="text-align:center;" | 1 | style="text-align:center;" | 3.6 |- | style="text-align:left;" |Revolutionary Socialist Party | style="text-align:center;" | 2 | style="text-align:center;" | 1 | style="text-align:center;" | 3.56 |- | style="text-align:left;" |Forward bloc | style="text-align:center;" | 2 | style="text-align:center;" | 1 | style="text-align:center;" | 3.04 |- | style="text-align:left;" |Bharatiya Janata Party | style="text-align:center;" | 1 | style="text-align:center;" | 1 | style="text-align:center;" | 6.14 |-
Most of the contests were multi-cornered. However, only winners and runners-up are mentioned below: