Nellore Lok Sabha constituency is one of the twenty-five Lok Sabha constituencies of Andhra Pradesh in India.

It comprises seven assembly segments and belongs to Nellore district.

[1] Following the delimitation of the parliamentary constituencies, since 2008, it comprises the following Andhra Pradesh Legislative Assembly segments[2] Following the delimitation of the parliamentary constituencies, from 1976-2008, it comprises the following Andhra Pradesh Legislative Assembly segments ^ indicates bye-election