← All by-elections
2012 By-elections
Tamil Nadu
2 seats contested
Only the by-polled seats, not the whole assembly. By-elections held in Tamil Nadu during 2012 — 2 seats were contested, not the full assembly. Results are shown as a table: a map of a handful of seats would leave the rest of the state blank, which reads as "no result" rather than "not contested". Seat shares below are of the seats contested here, not of the assembly.
Seats won by party
- ADMK2100.0%
% = share of seats won, not of votes.
| # | Constituency | Winner | Party | Votes | Share | Margin | Turnout |
|---|---|---|---|---|---|---|---|
| 180 | Pudukkottai | K. Thondaiman |  ADMK | 1,01,998 | 71.2% | 71,498 | — |
| 219 | Sankarankovil | Muthu Selvi .S | ADMK | 94,977 | 59.5% | 68,757 | — |
Election data: ECI