J. Jayalalitha assumed office as Chief Minister of Tamil Nadu for the fourth time.

Information derived from data produced by the Election Commission of India (ECI) except where noted.

The results for two constituencies – Aravakurichi and Thanjavur – were undeclared at the time that the ECI published its list.

[6] T. T. V. Dhinakaran was elected as an independent candidate from Dr. Radhakrishnan Nagar constituency in the bye-election held on 21 December 2017.

On 7 January 2019, Tamil Nadu sports minister P Balakrishna Reddy sentenced to three years in 1998 riot case, steps down.