Indian general election in Tamil Nadu, 1989 List of Elected MPs List of Elected MPs

| Constituency | Winner | Party | Margin | Runner_up_a | Party_a |
|---|---|---|---|---|---|
| Madras North | D. Pandian | INC | 113771 | N. V. N. Somu | DMK |
| Madras Central | Era. Anbarasu | INC | 66406 | A. Kalanidhi | DMK |
| Madras South | Vyjayanthimala | INC | 125844 | Aladi Aruna | DMK |
| Sriperumbudur | Maragatham Chandrasekar | INC | 154551 | K. Ganesan | DMK |
| Chengalpattu | Kanchi Panneerselvam | ADMK | 122867 | M. V. Ramu | DMK |
| Arakkonam | R. Jeevarathinam | INC | 62393 | K. Murthy | DMK |
| Vellore | A. K. A. Abdul Samad | INC | 160850 | M.Abdul Lathief | DMK |
| Tiruppattur | A. Jayamohan | INC | 134833 | K. C. Alagiri | DMK |
| Vandavasi | L. Balaraman | INC | 100172 | D. Venugopal | DMK |
| Tindivanam | R. Ramadoss | INC | 100715 | N. Dayanidhi | DMK |
| Cuddalore | P. R. S. Venkatesan | INC | 116835 | G. Bhaskaran | DMK |