Religion in Indonesia God, human and human, human and nature. As of 2007, the official number of Hindu practitioners was 10 million, giving Indonesia the fourth largest number of Hindus in the world. This number is disputed by the representative of Hinduism in Indonesia, the Parisada Hindu Dharma. The PHDI gives an estimate of 18 million. Of this number, 93% of the practitioners are located in Bali, the majority of the population of which is Hindu. Besides Bali, Sumatra, Java, Lombok, Kalimantan and Sulawesi also have significant Hindu populations; most are Balinese who migrated to these areas through government sponsored transmigration program or
Religion in Indonesia urbanised Balinese attracted to cities in Java, especially the Greater Jakarta area. Central Kalimantan has a 15.8% Hindu population. The Hindu variant of Kalimantan is identified as Hindu Kaharingan, although this native Dayak belief may be more correctly categorised as Animism, rather than Hinduism. Sikhs are typically registered as Hindus because the Indonesian government does not recognise Sikhism as a religion. Buddhism is the second oldest religion in Indonesia, arriving around the sixth century. The history of Buddhism in Indonesia is closely related to the history of Hinduism, as a number of empires based on Buddhist culture were established around