NATHAM
Assembly seat no. 131 in Tamil Nadu · Vidhan Sabha seat contested 12 times since 1977.
Every election in this seat
| Year | Winner | Runner-up | Margin | Margin % | Candidates | Turnout |
|---|---|---|---|---|---|---|
| 2026 | ADMKNatham Viswanathan R | DMKSelvakumar K | 11,869 | 4.96% | 21 | 91.5% |
| 2021 | ADMKNATHAM.R.VISWANATHAN | DMKM.A.ANDI AMBALAM | 11,932 | 5.30% | 15 | 79.0% |
| 2016 | DMKANDI AMBALAM M.A | ADMKSHAJAHAN S | 2,110 | 1.02% | 19 | 80.0% |
| 2011 | ADMKVISWANATHAN.R. | DMKVIJAYAN.K | 53,089 | 30.12% | 20 | 85.0% |
| 20061973 boundaries | ADMKVISWANATHAN.R | DMKANDIAMBALAM. M.A | 3,760 | 2.81% | 10 | 74.5% |
| 20011973 boundaries | ADMKVISWANATHAN.R. | TBKRISHNAN. KU.PA. | 10,602 | 9.42% | 11 | 62.0% |
| 19961973 boundaries | TMCMM. ANDI AMBALAM | INCS. ASAI ALANGARAM | 35,636 | 32.67% | 13 | 65.0% |
| 19911973 boundaries | INCANDI AMBALAM M. | DMKCHELIAM P. | 47,778 | 48.52% | 7 | 62.7% |
| 19891973 boundaries | INCANDI AMBALAM, M. | ADKJLVISVANATHAN, R. | 5,452 | 5.48% | 7 | 72.8% |
| 19841973 boundaries | INCANDI AMBALAMA M. | TNCALAGIRISAMY, T. | 39,210 | 46.93% | 6 | 68.7% |
| 19801973 boundaries | INC(I)ANDI AMBALAM, M. | INDALAGARSAMY, T. | 4,388 | 6.25% | 4 | 60.0% |
| 19771973 boundaries | INCM. ANDI AMBALAM | ADKR. MURUGAN | 7,962 | 12.32% | 5 | 57.0% |
Rows are matched by assembly constituency name within the state, so a seat that survived a delimitation keeps one continuous page. Where a year’s boundaries differ from the present ones the row says so — the name is the same, the territory is not.