Indian general election in Tamil Nadu, 2009 List of elected MPs List of elected MPs

| Constituency | Winner | Party | Margin | Runner_up_a | Party_a |
|---|---|---|---|---|---|
| 30. Thanjavur | S.S. Palanimanickam * | DMK | 101787 | Durai Balakrishnan | MDMK |
| 31. Sivaganga | P. Chidambaram * | INC | 3354 | R. S. Raja Kannappan | ADMK |
| 32. Madurai | M.K. Azhagiri | DMK | 140985 | P. Mohan * | CPM |
| 33. Theni | J.M. Aaron Rashid * | INC | 6302 | Thanga Tamilselvan | ADMK |
| 34. Virudhunagar | Manicka Tagore | INC | 15764 | Vaiko | MDMK |
| 35. Ramanathapuram | Sivakumar | DMK | 69915 | V. Sathiamoorthy | ADMK |
| 36. Thoothukkudi | S.R. Jeyadurai | DMK | 76649 | Dr. Cynthia Pandian | ADMK |
| 37. Tenkasi (SC) | P. Lingam | CPI | 34677 | K. Vellaipandi | INC |
| 38. Tirunelveli | S. Ramasubbu | INC | 21303 | K. Annamalai | ADMK |