Chikkballapur Lok Sabha constituency, also spelled 'Chikkaballapur', is one of the 28 Lok Sabha (parliamentary) constituencies in Karnataka state in southern India. This constituency came into existence in 1977 after the reorganisation of Indian states. It covers parts of Chikkaballapura District and Bengaluru Rural District.
Chikballapur Lok Sabha constituency presently comprises the following eight Legislative Assembly segments: