Banka Lok Sabha constituency is one of the 40 Lok Sabha constituencies in Bihar state in eastern India. This comprises the Banka district.
Presently, Banka Lok Sabha constituency comprises the following six Vidhan Sabha (legislative assembly) segments:
The following is the list of the Members of Parliament elected from this constituency.
^ by-poll
The 1986 by-election was held for the Banka seat. The election was won by the INC candidate (Chandrashekhar Singh) with 186237 votes, against George Fernandes of Janata Party with 156853 votes.