Bidar Lok Sabha constituency is one of the 28 Lok Sabha (parliamentary) constituencies in Karnataka state in India.

[1] This constituency came into existence in 1962.

It was reserved for the candidates belonging to the Scheduled castes till 2008.

It comprises the entire Bidar district and part of Kalaburagi district.

Bidar Lok Sabha constituency presently comprises the following eight Legislative Assembly segments:[1]