There is no one answer to the question of “What is the biggest religion in Indonesia?” because the country has a plurality of religions. Around 87% of Indonesians identify as Muslim, making Islam the largest religion in the country. However, Indonesia also has significant populations of Christians, Hindus, and Buddhists, among other religions.
Islam is the official religion of Indonesia, and the first principle of the country’s national ideology, Pancasila, is “belief in one God.” However, the Indonesian government recognizes …