Bigg Boss Tamil 9: From launch date, telecast, contestants, and more - All you need to know about the Vijay Sethupathi hosted show

The countdown has begun for Tamil television’s biggest reality show. Bigg Boss Tamil Season 9 is gearing up for its grand premiere on October 5, 2025, at 6 PM, with Makkal Selvan Vijay Sethupathi returning as the host. Promising a fresh wave of drama, emotions, laughter, and rivalries, the upcoming season has already sparked huge buzz among fans.
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The launch episode will air on October 5 at 6:00 PM on Vijay TV. For digital viewers, the show will also be available to stream on OTT. Post the premiere, Bigg Boss Tamil 9 will continue in its daily prime-time slot, ensuring uninterrupted entertainment for over three months.
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This season will feature 18 contestants entering the iconic Bigg Boss house, where they will stay cut off from the outside world for 105 days. Along the way, wildcard entries are also expected to spice things up. Rumoured names making rounds include Kani Thiru, Kongu Manjunadhan, Ramya Joo, Malini Jeevarathanam, Roshan, Sabarinadhan, Kemy, Aadhirai Soundarrajan, Vinoth Babu, Mr World Manikandan, Pravinkanth, Kamurudin, VJ Parvathi, Watermelon star Diwakar, and Irfan Zaini.
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The winner of Bigg Boss Tamil 9 will walk away with a ₹50 lakh cash prize along with the prestigious Bigg Boss trophy. With such high stakes, the competition is expected to be tougher than ever, with contestants giving their all in tasks, strategies, and survival.
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The show will once again bring together a mix of contestants from television, cinema, and social media. Fans can look forward to dramatic confrontations, emotional breakdowns, blossoming friendships, shocking betrayals, and memorable performances. The premiere episode is set to feature a glamorous contestant reveal along with dazzling stage acts.
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A major reason for the anticipation is Vijay Sethupathi’s return as the host. His unique style, calm yet sharp, witty yet composed, has struck a chord with audiences, making him one of the biggest highlights of the show.
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This season, the Bigg Boss Tamil house has been given a brand-new makeover to match the excitement of Season 9. The interiors feature vibrant colours, futuristic designs, and themed rooms that add to the drama and entertainment. From a luxurious living room and spacious kitchen to quirky bedrooms and a high-tech confession room, every corner of the house is designed to test the contestants’ comfort and patience. The lavish garden area and activity zones will also play host to major tasks and heated confrontations.
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Vijay Sethupathi, fondly known as Makkal Selvan, has been the face of Bigg Boss Tamil since Season 8. After a successful debut as host, he is returning for the second time to helm Bigg Boss Tamil 9. With his signature charm, calm presence, and witty one-liners, Vijay Sethupathi is expected to add a unique flavour to the show, making him one of the biggest highlights of this season.
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The bathroom area has a unique, vibrant theme with club-inspired doors, providing contestants a refreshing escape. For the first time in Bigg Boss Tamil history, the house includes a Jacuzzi, adding a touch of luxury and giving contestants a space to unwind amid the high-energy chaos of daily life.

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