New Delhi, March 23, 2026 — In a year dominated by big-budget spectacles, a modest Tamil rural comedy-drama has quietly rewritten the success script. Thaai Kizhavi, starring veteran actress Radikaa Sarathkumar in the lead, has become one of Kollywood’s biggest profitability stories of 2026, amassing impressive collections with exceptional returns on investment.
Released on February 27, 2026, the film—directed by Sivakumar Murugesan and produced under Sivakarthikeyan Productions—follows the heartwarming and hilarious journey of a fierce village matriarch navigating family chaos and life lessons. Backed by a reported budget of around ₹9-10 crore, Thaai Kizhavi crossed its production costs within the first few days, thanks to strong word-of-mouth from family audiences praising its wholesome humor, emotional depth, and Radikaa’s powerhouse performance.
As of Day 22 (around March 20-21, 2026), the latest figures from reliable trackers like Sacnilk and Koimoi show:
- India net collection: ₹54.95 crore
- India gross: ₹64.84 crore (approximate)
- Worldwide gross: Over ₹73 crore (with overseas contributing around ₹10.35 crore)
The film has maintained steady legs even in its fourth week, with collections like ₹70 lakh on Day 22 (a 33% drop from the Ugadi holiday-boosted Day 21 of ₹1.05 crore). Week-wise breakdowns highlight its remarkable hold:
- Week 1: ₹23.25 crore
- Week 2: ₹19.45 crore
- Week 3: Around ₹11-12 crore (with a strong third weekend adding ₹9.75 crore)
This performance has propelled Thaai Kizhavi to become the highest-grossing Tamil film of 2026 in India at several points, surpassing earlier contenders like Parasakthi. Its return on investment stands at a staggering over 500% (approximately 510% as per Koimoi calculations), earning it a clear super hit verdict.
Trade analysts credit the film’s success to its relatable rural setting, clean family entertainment, and Radikaa Sarathkumar’s commanding portrayal of the titular “Thaai Kizhavi” (grandmother figure). The movie’s blend of laugh-out-loud comedy in the first half and touching emotional moments in the second has resonated widely, drawing repeat viewings and strong occupancy in B and C centers across Tamil Nadu.
With the film still running in theatres and approaching or nearing the ₹60 crore net milestone in India, expectations are high for it to end its theatrical run in the ₹65-75 crore worldwide range. An OTT release is anticipated soon, likely by late March 2026.