11 Tamil films of 2019 ranked by box office. #1: Bigil (₹285 crore).
| # | Film | Lead | Director | Budget | Box office | Multiple |
|---|---|---|---|---|---|---|
| 1 | Bigil | Atlee | ₹180 crore | ₹285 crore | 1.58x | |
| 2 | Petta | Karthik Subbaraj | ₹160 crore | ₹220 crore | 1.38x | |
| 3 | Viswasam | Siva | ₹100 crore | ₹185 crore | 1.85x | |
| 4 | Nerkonda Parvai | Ajith Kumar | H. Vinoth | ₹108 crore | ||
| 5 | Kaithi | Lokesh Kanagaraj | ₹25 crore | ₹105 crore | 4.20x | |
| 6 | Kaappaan | K. V. Anand | ₹75 crore | ₹100 crore | 1.33x | |
| 7 | Komali | M. Raja | ₹51 crore | |||
| 8 | Mr. KK | Vikram | Rajesh M. Selva | ₹50 crore | ||
| 9 | Action | Sundar C | ₹100 crore | ₹23.3 crore | 0.23x | |
| 10 | Iruttu | V. Z. Durai | ₹7 crore | ₹21 crore | 3.00x | |
| 11 | Nedunalvaadai | Selvakannan | ₹1 crore | ₹5 crore | 5.00x |
Figures are shown in the currency they were reported in (Wikipedia, Wikidata or TMDB); no conversion.