| Royapuram Constituency |
| Royapuram Assembly Election Result 2021 | ||
| Candidate Names | Party | Votes |
| Jayakumar D | ADMK | 36458 |
| R. Moorthi | DMK (Won) | 64095 |
| C.Ramajeyam | AMMK | 1124 |
| Gunasekaran | MNM | 8139 |
| S. Kamali | NTK | 7923 |
| Royapuram Constituency Population - 2021 | |||
| Male | Female | Transgender | Total |
| 93,479 | 97,673 | 54 | 1,91,206 |
| Tamil Nadu Ministers List - 2021 |
| Full Details of Tamil Nadu Ministers 2021 |
| 2016 Election Result | ||
| Name | Party | Votes |
| JAYAKUMAR D | ADMK(WON) | 55,202 |
| MANOHAR R | INC | 471746 |
| SYED RAFI BASHA H | SDPI | 4345 |
| 2011 Election Result | ||
| Name | Party | Votes |
| Jayakumar.D(Winner) | ADMK | 65,099 |
| Manohar. R(Runner Up) | INC | 43,727 |
| Royapuram Constituency | ||
| MLA Name | Duration | Parties |
| P. Ponnurangam | 1977 | DMK |
| P.Ponnurangam | 1980 | DMK |
| P.Ponnurangam | 1984 | DMK |
| R. Mathivanan | 1989 | DMK |
| D. Jayakumar | 1991 | ADK |
| Mathivanan | 1996 | DMK |
| Jayakumar.D | 2001 | ADMK |
| Jayakumar.D | 2006 | ADMK |
| Jayakumar.D | 2011 | ADMK |
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