The 71-year-old actor hit the milestone on the micro-blogging site, leaving stars like including Shah Rukh Khan (8.74 million), Aamir Khan (8.13 million) Salman Khan (7.99 million) and Priyanka Chopra (6.8million).
"10 MILLION!! On Twitter!! Yeeahh!! Thank you all that follow me .. ! Next target 20!," Amitabh tweeted.
The 'Bhoothnath Returns' stars, who is active on social-networking sites, joined Twitter in May 2010.