How many followers of Hinduism are there in the world?

Approximately 1 Billion

There are approximately one billion Hindus in the world. They are the believers of Hinduism, which is one of the oldest religions, and the third largest among them, in the world. A large number of Hindus live in India and other Asian countries, such as Nepal, Bangladesh, and Indonesia. Fifteen percent of the world’s populations are followers of Hinduism.