Chidambaram is a Lok Sabha (Parliament of India) constituency in Tamil Nadu. Its Tamil Nadu Parliamentary Constituency number is 27 of 39. The seat is reserved for scheduled castes. It spread on district of Ariyalur and Cuddalore.

Assembly segments

After 2009

Chidambaram Lok Sabha constituency is composed of the following assembly segments:

Before 2009

Chidambaram Lok Sabha constituency was composed of the following assembly segments:

Members of Parliament

Election results

General Elections 2024

General Elections 2019

General Elections 2014

General Elections 2009

General Elections 2004

General Elections 1999

General Elections 1998

General Elections 1996

General Elections 1991

General Elections 1989

General Elections 1984

General Elections 1980

General Elections 1977

General Elections 1971

General Elections 1967

General Elections 1962

General Elections 1957