According to the 2012 WIN-Gallup Global Index of Religion and Atheism report, 81% of Indians were religious, 13% were not religious, 3% were convinced atheists, and 3% were unsure or did not respond.
The 2012 WIN-Gallup Global Index of Religion and Atheism report indicated that 81% of Indians were religious, 13% were not religious, 3% were convinced atheists, and 3% were unsure or did not respond.