Indian general election in Tamil Nadu, 1971 List of Elected MPs List of Elected MPs

| Constituency | Winner | Party | Margin | Runner_up_a | Party_a |
|---|---|---|---|---|---|
| Periyakulam | S. M. Mohammad Sheriff | IND/ IUML | 41925 | H. Ajmal Khan | SWA |
| Dindigul | M. Rajangam | DMK | 97635 | M. Cheemachamy | SWA |
| Madurai | R. V. Swaminathan | INC | 72359 | S. Chinnakaruppa Thevar | NCO |
| Karur | K. Gopal | INC | 73293 | V. Ramanathan | NCO |
| Tiruchirappalli | M. Kalyanasundaram | CPI | 20550 | S. P. Thangavelu | NCO |
| Perambalur (SC) | A. Durairaju | DMK | 61569 | M. Ayyakannu | NCO |
| Pudukkottai | K. Veeriah | DMK | 48395 | R. Vijaya Raghunatha Thondaiman | NCO |
| Kumbakonam | Era Sezhiyan | DMK | 38753 | C. R. Ramasamy | NCO |
| Mayuram | K. Subravelu | DMK | 66373 | K. Rajangam | NCO |
| Nagapattinam | M. Kathamuthu | CPI | 87727 | V. Sabasivam | NCO |
| Thanjavur | S. D. Somasundaram | DMK | 100008 | R. Krishnasamy Gopalar | NCO |
| Sivaganga | Tha. Kiruttinan | DMK | 100008 | Kannappa Valliappan | NCO |