List of Tamil films of 2017

This is a list of Tamil language films produced in the Tamil cinema in India that were released in 2017.

Box office collection
Post-GST launch on 1 July 2017, gross jumped to 137.44 per cent of net for all films. The state legislature passed the Tamil Nadu Local Bodies Entertainment Tax Act to repeal the Act of 1939. According to the Ormax Media industry report, the Tamil film segment registered domestic net box office receipts of ₹1,191 crore.

The highest-grossing Tamil films released in 2017, by worldwide box office gross revenue, are as follows.