Banka Lok Sabha constituency is one of the 40 Lok Sabha constituencies in Bihar state in eastern India.

This comprises the Banka district.

[1] 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.

[2][3] ^ by-poll The 1986 by-election was held for the Banka seat.

The election was won by the INC candidate Manorama Singh with 186237 votes, against George Fernandes of Janata Party with 156853 votes.