Major Religions of the WorldThe world's faithful account for 83% of the global population; the great majority of these fall under twelve classical religions—Baha'i, Buddhism, Christianity, Confucianism, Hinduism, Islam, Jainism, Judaism, Shinto, Sikhism, Taoism, and Zoroastrianism. These twelve religions are the most prominent spiritual traditions that still exist. Learn more about them here.