Bigg Boss Tamil Vote is a key element of the reality show Bigg Boss Tamil, broadcast on Vijay TV and available on Disney+ Hotstar. Hosted by actor Kamal Haasan since its debut in 2017, the show features contestants living together in a secluded house, with weekly eliminations decided by public voting.

Viewers actively participate by casting votes to save their favorite contestants from eviction or to support them in winning the season. Voting is done via the Hotstar app or through online platforms, making it a crucial factor in determining who stays in the game and who eventually claims the title. This interactive voting system is a central part of the show's appeal.