Hinduism is the largest religion in India, with 81.2 % of the population identifying themselves as Hindus, that accounts for 1.2 billion Hindus in India as of National Census of India, while 12.2 % of the population follow Islam and the remaining 6.6 % adhere to other religions (such as Christianity, Sikhism, Buddhism, Jainism, various indigenous ethnically - bound faiths, Atheism and Irreligion). The vast majority of Hindus in India belong to Shaivite and Vaishnavite denominations. India is one of the three countries in the world (Nepal and Mauritius being the other two) where Hinduism is the majority.
what is the percentage of hindu in india 2018
81.2 %