According to BoxOfficeindia, Bahubali 2's hindi dubbed version has got 5.21 crore footfalls in Hindi in five weeks beating Gadar Ek Prem Katha which was 5.06 crore.
The other movies are far behind in terms of footfalls. Dangal managed footfalls of over 3.61 crore, Bajrangi Bhaijaan on 3.54 crore and PK on 3.50 crore.
Bahubali 2 in Hindi is not the biggest blockbuster ever as Hum Aapke Hain Kaun had 7.40 crore footfalls in 1994 and there will probably be 8-10 other films topping 5 crore footfalls. Basically Bahubali 2 (Hindi) is the biggest blockbuster this century and the second biggest blockbuster in the last 25 years after Hum Aapke Hain Kaun.
The biggest Hindi blockbusters of the last 25 years with the adjusted nett gross (the older films are adjusted for 2016 levels as there is no Average Ticket Price for 2017 yet) are as follows.
1. Hum Aapke Hain Kaun - 7,05,00,00,000
2. Bahubali 2 - 5,04,00,00,000 apprx (40 Days)
3. Gadar Ek Prem Katha - 4,82,00,00,000
4. Dilwale Dulhania Le Jayenge - 4,58,00,00,000
5. Raja Hindustani - 3,90,00,00,000