| Tamil Nadu | |||||
| Party | Seats Won | Gain/ Loss Over 2006 | Vote Share 2006 | Vote Share 2001 | Swing |
| DMK+ Advertisement | |||||
| | |||||
| DMK | 96 | 65 | 26.4 | 30.92 | -4.52 |
| INC | 34 | 27 | 8.38 | 2.48 | 5.9 |
| PMK | 18 | -2 | 5.55 | 5.56 | -0.01 |
| CPM | 9 | 3 | 2.64 | 1.68 | 0.96 |
| CPI | 6 | 1 | 1.6 | 1.59 | 0.01 |
| Total | 163 | ||||
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| ADMK+ | |||||
| | |||||
| ADMK | 61 | -71 | 32.52 | 31.44 | 1.08 |
| MDMK | 6 | 6 | 5.97 | 4.65 | 1.32 |
| VCK | 2 | 2 | 1.29 | 0.0 | 1.29 |
| JD(S) | 0 | 0 | 0.07 | 0.23 | -0.16 |
| FB(S) | 0 | 0 | 0.0 | 0.0 | 0.0 |
| Total | 69 | ||||
| OTHERS | |||||
| | |||||
| DMDK | 1 | 1 | 8.32 | 0.0 | 8.32 |
| IND | 1 | -2 | 3.01 | 6.16 | -3.15 |
| IVP | 0 | 0 | 0.1 | 0.0 | 0.1 |
| JD(U) | 0 | 0 | 0.1 | 0.05 | 0.05 |
| JJ | 0 | 0 | 0.0 | 0.0 | 0.0 |
| JP | 0 | 0 | 0.02 | 0.09 | -0.07 |
| JSP | 0 | 0 | 0.0 | 0.0 | 0.0 |
| KAADMK | 0 | 0 | 0.0 | 0.0 | 0.0 |
| LJNSP | 0 | 0 | 0.0 | 0.03 | 0.0 |
| LJP | 0 | 0 | 0.03 | 0.0 | 0.03 |
| LJSP | 0 | 0 | 0.0 | 0.0 | 0.0 |
| LKPT | 0 | 0 | 0.11 | 0.0 | 0.11 |
| MADMK | 0 | -2 | 0.0 | 0.46 | 0.0 |
| MAG | 0 | 0 | 0.01 | 0.0 | 0.01 |
| ABHM | 0 | 0 | 0.01 | 0.0 | 0.01 |
| CPI(ML)(L) | 0 | 0 | 0.02 | 0.05 | -0.03 |
| DFB | 0 | 0 | 0.0 | 0.01 | 0.0 |
| PNK | 0 | 0 | 0.02 | 0.7 | -0.68 |
| PT | 0 | 0 | 0.0 | 1.27 | 0.0 |
| RJD | 0 | 0 | 0.0 | 0.0 | 0.0 |
| RLD | 0 | 0 | 0.01 | 0.01 | 0.0 |
| RPI | 0 | 0 | 0.0 | 0.01 | 0.0 |
| RSP | 0 | 0 | 0.01 | 0.01 | 0.0 |
| SAP | 0 | 0 | 0.0 | 0.01 | 0.0 |
| SBD | 0 | 0 | 0.0 | 0.0 | 0.0 |
| SJDD | 0 | 0 | 0.0 | 0.0 | 0.0 |
| SJP(R) | 0 | 0 | 0.0 | 0.0 | 0.0 |
| SP | 0 | 0 | 0.21 | 0.08 | 0.13 |
| SPSP | 0 | 0 | 0.0 | 0.01 | 0.0 |
| TB | 0 | 0 | 0.0 | 0.16 | 0.0 |
| TDK | 0 | 0 | 0.0 | 0.03 | 0.0 |
| TLK | 0 | 0 | 0.0 | 0.01 | 0.0 |
| TMC(M) | 0 | -23 | 0.0 | 6.73 | 0.0 |
| TNJC | 0 | 0 | 0.03 | 0.0 | 0.03 |
| TNMC | 0 | 0 | 0.0 | 0.0 | 0.0 |
| TNPP | 0 | 0 | 0.0 | 0.0 | 0.0 |
| TYMK | 0 | 0 | 0.0 | 0.05 | 0.0 |
| UCPI | 0 | 0 | 0.0 | 0.03 | 0.0 |
| UPK | 0 | 0 | 0.0 | 0.0 | 0.0 |
| VAK | 0 | 0 | 0.0 | 0.0 | 0.0 |
| YSP | 0 | 0 | 0.0 | 0.0 | 0.0 |
| FBL | 0 | -1 | 0.0 | 0.14 | 0.0 |
| GMK | 0 | 0 | 0.0 | 0.0 | 0.0 |
| IJP | 0 | 0 | 0.0 | 0.0 | 0.0 |
| MGRK | 0 | 0 | 0.0 | 0.49 | 0.0 |
| MNK(PLP) | 0 | 0 | 0.0 | 0.13 | 0.0 |
| MTD | 0 | 0 | 0.0 | 0.92 | 0.0 |
| MUL | 0 | 0 | 0.0 | 0.11 | 0.0 |
| NCP | 0 | 0 | 0.09 | 0.04 | 0.05 |
| NVMK | 0 | 0 | 0.0 | 0.0 | 0.0 |
| PB | 0 | 0 | 0.0 | 0.25 | 0.0 |
| AIFB | 0 | 0 | 0.31 | 0.0 | 0.31 |
| AIFB(S) | 0 | 0 | 0.0 | 0.0 | 0.0 |
| AIVP | 0 | 0 | 0.01 | 0.0 | 0.01 |
| APMK | 0 | 0 | 0.0 | 0.0 | 0.0 |
| ATMK | 0 | 0 | 0.0 | 0.0 | 0.0 |
| BDMK | 0 | 0 | 0.0 | 0.0 | 0.0 |
| BJD | 0 | 0 | 0.0 | 0.0 | 0.0 |
| BJP | 0 | -4 | 2.02 | 3.19 | -1.17 |
| BSP | 0 | 0 | 0.78 | 0.07 | 0.71 |
| C(S) | 0 | 0 | 0.0 | 0.0 | 0.0 |
| CNMK | 0 | 0 | 0.0 | 0.14 | 0.0 |
| Total | 2 | ||||
