Namakkal is a Lok Sabha Constituency in Tamil Nadu, India.

Its Tamil Nadu Parliamentary Constituency number is 16 of 39.

It was a part of Rasipuram (Lok Sabha constituency) in previous parliament Election.

Namakkal Lok Sabha Constituency consists of Sankagiri, Rasipuram, Senthamangalam, Namakkal, Paramathi-Velur and Tiruchengodu assembly segments.

Out of these 6 assembly segments Rasipuram is Reserved for SC candidates and Senthamangalam assembly segment is reserved for ST Candidates.