This season followed the standard Bigg Boss format where housemates face weekly eviction nominations, and the audience votes via official platforms to save their favourite contestants.
Alternatively, fans could also vote through SMS: bigg boss 3 tamil vote
Fans had two primary ways to cast their "Bigg Boss 3 Tamil vote" to save their favorite contestants from eviction each week: 1. Hotstar App Voting This season followed the standard Bigg Boss format