The 1991 Lok Sabha (Parliament) election in Tamil Nadu was held to elect Members of Parliament (MPs) from 39 parliamentary constituencies in the state. Indian National Congress emerged as the leading party, winning 28 seats. All India Anna Dravida Munnetra Kazhagam came second with 11 seats.
A total of 39,917,777 electors were registered to vote across the state. Of these, 25,514,736 votes were polled, resulting in an overall voter turnout of 63.9%. The average victory margin across all constituencies was 192,305 votes, with the closest contest decided by just 25,716 votes and the largest margin reaching 314,481 votes.
A total of 2 political parties won at least one seat in this election. India's Lok Sabha elections use the First-Past-The-Post (FPTP) system, where the candidate with the most votes in each constituency wins the seat. The party or coalition winning a majority of Lok Sabha seats forms the central government and appoints the Prime Minister.
Seat data is not available for this selection.
Seat breakdown: Indian National Congress (28), All India Anna Dravida Munnetra Kazhagam (11).
Click on any constituency name to view the full candidate-wise breakdown with individual vote counts, vote share percentages, and party affiliations.
| Sno. | Constituency | Type | State | Winner | Party | Electors | Votes | Turnout | Margin | Margin% | Year |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 347-Chennai North | GEN | Tamil Nadu | D. Pandian | Indian National Congress | 1358695 | 749052 | 55.10% | 118518 | 15.80% | 1991 |
| 2 | 348-Chennai South | GEN | Tamil Nadu | R. Sridharan | All India Anna Dravida Munnetra Kazhagam | 1410540 | 750230 | 53.20% | 162528 | 21.70% | 1991 |
| 3 | 349-Chennai Central | GEN | Tamil Nadu | Anbarasu Era | Indian National Congress | 1034301 | 561468 | 54.30% | 103271 | 18.40% | 1991 |
| 4 | 350-Sriperumbudur | SC | Tamil Nadu | Maragatham Chandrasekar (W) | Indian National Congress | 1034447 | 675883 | 65.30% | 180572 | 26.70% | 1991 |
| 5 | 352-Arakkonam | GEN | Tamil Nadu | Jeevarathinam R. | Indian National Congress | 968764 | 670706 | 69.20% | 176710 | 26.30% | 1991 |
| 6 | 353-Vellore | GEN | Tamil Nadu | Akber Pasha B. | Indian National Congress | 1007812 | 645730 | 64.10% | 199169 | 30.80% | 1991 |
| 7 | 354-Krishnagiri | GEN | Tamil Nadu | Rama Murthy K. | Indian National Congress | 954816 | 611500 | 64.00% | 213114 | 34.90% | 1991 |
| 8 | 355-Dharmapuri | GEN | Tamil Nadu | Thangka Balu K.V. | Indian National Congress | 1005354 | 653240 | 65.00% | 150489 | 23.00% | 1991 |
| 9 | 360-Salem | GEN | Tamil Nadu | Rangarajanm Kumaramangalam | Indian National Congress | 1030128 | 629493 | 61.10% | 282568 | 44.90% | 1991 |
| 10 | 364-Nilgiris | GEN | Tamil Nadu | Prabhu R. | Indian National Congress | 1103713 | 686963 | 62.20% | 180802 | 26.30% | 1991 |
| 11 | 365-Coimbatore | GEN | Tamil Nadu | Kuppuswamy C.K. | Indian National Congress | 1179032 | 717507 | 60.90% | 186064 | 25.90% | 1991 |
| 12 | 366-Pollachi | SC | Tamil Nadu | Rajaravivarma B. | All India Anna Dravida Munnetra Kazhagam | 963590 | 650030 | 67.50% | 206270 | 31.70% | 1991 |
| 13 | 367-Dindigul | GEN | Tamil Nadu | C. Srinivasan | All India Anna Dravida Munnetra Kazhagam | 1031174 | 637229 | 61.80% | 224417 | 35.20% | 1991 |
| 14 | 368-Karur | GEN | Tamil Nadu | Murugesan N. | All India Anna Dravida Munnetra Kazhagam | 1043464 | 705045 | 67.60% | 269969 | 38.30% | 1991 |
| 15 | 369-Tiruchirappalli | GEN | Tamil Nadu | L. Adaikala Raj | Indian National Congress | 1056965 | 667684 | 63.20% | 209706 | 31.40% | 1991 |
| 16 | 370-Perambalur | SC | Tamil Nadu | Asokraj A. | All India Anna Dravida Munnetra Kazhagam | 934168 | 660356 | 70.70% | 194950 | 29.50% | 1991 |
| 17 | 371-Cuddalore | GEN | Tamil Nadu | Kaliaperumal P.P. | Indian National Congress | 953560 | 651048 | 68.30% | 208057 | 32.00% | 1991 |
| 18 | 372-Chidambaram | SC | Tamil Nadu | Vallalperuman P. | Indian National Congress | 933507 | 648403 | 69.50% | 136890 | 21.10% | 1991 |
| 19 | 373-Mayiladuturai | GEN | Tamil Nadu | Mani Shankar Aiyar | Indian National Congress | 902685 | 641566 | 71.10% | 161937 | 25.20% | 1991 |
| 20 | 374-Nagapattinam | SC | Tamil Nadu | Padma (W) | Indian National Congress | 922262 | 677334 | 73.40% | 25716 | 3.80% | 1991 |
| 21 | 375-Thanjavur | GEN | Tamil Nadu | Thulasiah Vandayar K. | Indian National Congress | 919274 | 644583 | 70.10% | 162070 | 25.10% | 1991 |
| 22 | 376-Sivaganga | GEN | Tamil Nadu | Chindambaram P. | Indian National Congress | 997331 | 622353 | 62.40% | 228597 | 36.70% | 1991 |
| 23 | 377-Madurai | GEN | Tamil Nadu | Ram Babu A.G.S. | Indian National Congress | 1137905 | 646431 | 56.80% | 242160 | 37.50% | 1991 |
| 24 | 380-Ramanathapuram | GEN | Tamil Nadu | Rajeshwaran V. | Indian National Congress | 1029957 | 613762 | 59.60% | 171526 | 27.90% | 1991 |
| 25 | 382-Tenkasi | SC | Tamil Nadu | Arunachalam M. | Indian National Congress | 926698 | 619675 | 66.90% | 182086 | 29.40% | 1991 |
| 26 | 383-Tirunelveli | GEN | Tamil Nadu | Janarthanan M.R. | All India Anna Dravida Munnetra Kazhagam | 969816 | 578291 | 59.60% | 153592 | 26.60% | 1991 |
| 27 | 613-Chengalpattu | GEN | Tamil Nadu | Rajemdra Kumar S.S.R. | All India Anna Dravida Munnetra Kazhagam | 952050 | 657323 | 69.00% | 153206 | 23.30% | 1991 |
| 28 | 614-Gobichettipalayam | GEN | Tamil Nadu | Narayanan P.G. | All India Anna Dravida Munnetra Kazhagam | 908687 | 612546 | 67.40% | 249161 | 40.70% | 1991 |
| 29 | 615-Nagercoil | GEN | Tamil Nadu | N. Dennis | Indian National Congress | 949067 | 554385 | 58.40% | 124913 | 22.50% | 1991 |
| 30 | 616-Rasipuram | SC | Tamil Nadu | Devarajan B. | Indian National Congress | 1004810 | 637253 | 63.40% | 272985 | 42.80% | 1991 |
| 31 | 617-Sivakasi | GEN | Tamil Nadu | Kanga Govindarajulu R. | All India Anna Dravida Munnetra Kazhagam | 1076887 | 683293 | 63.50% | 163090 | 23.90% | 1991 |
| 32 | 618-Tindivanam | GEN | Tamil Nadu | Rama Murthee K. | Indian National Congress | 953935 | 647691 | 67.90% | 170149 | 26.30% | 1991 |
| 33 | 619-Tiruchendur | GEN | Tamil Nadu | Dhanushkodi Athinthan R. | Indian National Congress | 944890 | 534586 | 56.60% | 258776 | 48.40% | 1991 |
| 34 | 620-Tiruchengode | GEN | Tamil Nadu | Soundaram K.S. (W) | All India Anna Dravida Munnetra Kazhagam | 1270472 | 798360 | 62.80% | 314481 | 39.40% | 1991 |
| 35 | 621-Tirupattur | GEN | Tamil Nadu | Jaya Mohan A. | Indian National Congress | 985576 | 668923 | 67.90% | 190461 | 28.50% | 1991 |
| 36 | 622-Vandavasi | GEN | Tamil Nadu | Krishnaswamy M. | Indian National Congress | 970805 | 660560 | 68.00% | 177095 | 26.80% | 1991 |
| 37 | 643-Palani | GEN | Tamil Nadu | Senapathi Gounder A. | Indian National Congress | 1030799 | 671622 | 65.20% | 260142 | 38.70% | 1991 |
| 38 | 644-Periyakulam | GEN | Tamil Nadu | R. Ramasamy | All India Anna Dravida Munnetra Kazhagam | 1011909 | 624469 | 61.70% | 213960 | 34.30% | 1991 |
| 39 | 645-Pudukottai | GEN | Tamil Nadu | Sundararaj N. | Indian National Congress | 1047932 | 748163 | 71.40% | 219721 | 29.40% | 1991 |
Data-driven analysis of the 1991 Tamil Nadu Lok Sabha election results, covering competitiveness, candidate performance, and voter behaviour.
The victory margin is the difference in votes between the winning candidate and the runner-up. A constituency with a margin under 5,000 votes is considered closely fought. The average margin in Tamil Nadu 1991 was 192,305 votes.
The 10 parliamentary constituencies decided by the narrowest margins.
| Constituency | Winner | Party | Margin |
|---|
Candidates receiving less than one-sixth (16.67%) of valid votes forfeit their security deposit. A high forfeiture rate indicates a party fielded candidates in constituencies with little voter support.
NOTA (None of the Above) allows voters to reject all candidates. When NOTA votes exceed the victory margin, it signals significant voter dissatisfaction.
| Constituency | NOTA Votes | Win Margin | NOTA > Margin? |
|---|
The Lok Sabha (House of the People) is the lower house of India's Parliament. Members of Parliament (MPs) are directly elected by voters in their respective parliamentary constituencies through universal adult suffrage.
Tamil Nadu is divided into 39 parliamentary constituencies. The constituencies are categorized as: GEN (32 seats), SC (7 seats). SC and ST reserved constituencies ensure representation for historically marginalized communities.
India follows the First-Past-The-Post (FPTP) electoral system. The candidate who receives the highest number of votes wins the seat. Elections are conducted by the Election Commission of India (ECI) using Electronic Voting Machines (EVMs) and Voter Verifiable Paper Audit Trail (VVPAT).