4 Tamil films of 2020 ranked by box office. #1: Darbar (₹250 crore).
| # | Film | Lead | Director | Budget | Box office | Multiple |
|---|---|---|---|---|---|---|
| 1 | Darbar | Rajinikanth | A. R. Murugadoss | ₹190 crore | ₹250 crore | 1.32x |
| 2 | Thalapathy 64 | Lokesh Kanagaraj | ₹135 crore | ₹220 crore | 1.63x | |
| 3 | Doctor | Vinay Rai | Nelson Dilipkumar | ₹25 crore | ₹100 crore | 4.00x |
| 4 | Pattas | Dhanush | R. S. Durai Senthilkumar | ₹37 crore | ₹44 crore | 1.19x |
Figures are shown in the currency they were reported in (Wikipedia, Wikidata or TMDB); no conversion.