Alternative summary listings of major world religions and numbers of adherents:

• Christian Science Monitor (1998): Top 10 Organized Religions in the World

• Encyclopedia Britannica's Adherents of All Religions by Six Continents

• Tigerx.com's Top 10 Religions - A casual but insightful attempt divided along the lines of functional religious cultures rather than classical categorization

• Minnesota State University's "Religions of the World" website lists the "world's six major religions" as: Islam, Judaism, Buddhism, Animism, Christianity and Hinduism. Read the site's introduction (from: http://www.mnsu.edu/emuseum/cultural/ religion/) here

The Classical World Religions List

There are twelve classical world religions. This is the list of religions described most often in surveys of the subject, and studied in World Religion classes (some of them more for historical rather than contemporary reasons):

• Baha'i

• Buddhism

• Christianity

• Confucianism

• Hinduism

• Islam

• Jainism

• Judaism

• Shinto

• Sikhism

• Taoism

• Zoroastrianism

The "World's Major Religions" list published in the New York Public Library Student's Desk Reference is typical of world religion lists which are functionally-oriented, yet still strongly classical (New York: Prentice Hall, 1993; pg. 271):

• Baha'i

• Buddhism

• Confucianism

• Hinduism

• Islam

• Judaism

• Orthodox Eastern Church

• Protestantism

• Catholicism

• Shinto

• Taoism

In modern Western thought, the first writers to divide the world into "world religions" were Christians. Originally, three religions were recognized: Christians, Jews and pagans (i.e., everybody else). After many centuries, with the increased Western awareness of Eastern history and philosophy, and the development of Islam, other religions were added to the list. Many Far Eastern ways of thought, in fact, were given the status of "world religion" while equally advanced religious cultures in technologically less developed or pre-literate societies (such as in Australia, Africa, South America, and Polynesia) were grouped together as pagans or "animists," regardless of their actual theology. It's true that by the standards applied at the time, the Far Eastern religions Westerners encountered were often in a different category altogether than the religions they classified as pagan. One can not directly compare, for example, the local beliefs of the Polynesian islands of Kiribati during the 1500s to the organizational, political, literary and philosophical sophistication of Chinese Taoism during the same period. But one could certainly question whether Japanese Shintoism, as an official "world religion", was theologically or spiritually more "advanced" than African Yoruba religion, which was classified simply as animism or paganism. During the 1800s comparative religion scholars increasingly recognized Judaism, Christianity, Islam, Hinduism, and Buddhism as the most significant "world religions." Even today, these are considered the "Big Five" and are the religions most likely to be covered in world religion books. Five smaller or more localized religions/philosophies brought the list of world religions to ten: Confucianism, Taoism, Jainism, Shinto and Zoroastrianism. Beginning around 1900 comparative religion writers in England began to take note of the Sikhs which had begun to immigrate there from India (part of the British Empire at the time). Sikhs, if mentioned at all, had been classified as a sect of Hinduism during the first three hundred years of their history. But after the influential British writers began to classify Sikhism as a distinct, major world religion, the rest of the world soon followed their example. Baha'is are the most recent entrant to the "Classical" list. The religion is only about 150 years old. On their official website, Baha'is claim 5 million adherents worldwide, established in 235 countries and territories throughout the world. While most comparative religion textbooks produced during this century either ignore them or group them as a Muslim sect, the most recent books give them separate status and often their own chapter. Baha'is have achieved this status partially through their worldwide geographical spread and increasing numbers, and partially by constantly insisting that they are indeed the "newest world religion." The classical set of twelve is not necessarily the most accurate reflection of the present, real-world religious situation. (This fact is briefly addressed below.) We agree with the prominent comparative religion scholar Irving Hexham (an Evangelical Christian, and a professor at the University of Calgary) who wrote:

...there is an overemphasis on certain narrowly defined academic traditions in Religious Studies to the neglect of studies dealing with religion as it actually occurs in the world. In other words academics are happy to study other academics regardless of what is actually happening in everyday life. Thus, for example... I believe that the founder of [the Church of Jesus Christ of Latter-day Saints], Joseph Smith, is a far more influential figure and deserves as much attention as the father of modern theology, Freidrich Schleiermacher, yet current textbooks and course offerings invariably mention Schleiermacher but rarely pay any attention to Joseph Smith. By recognizing the importance of living religions, popular piety and sociological studies I hope more balance will enter Religious Studies. [Source: Irving Hexham, Concise Dictionary of Religion, 1998.]

The Adherents.com "Major Religions" list presented on this web page differs from classical lists because it draws more from an extremely large body of contemporary affiliation data, rather than relying heavily on the lists and texts of past commentators (Hudson Smith, Noss, Barrett, etc.). There are many distinct religions or religious movements which have more adherents than some of the classical world religions, but which are not part of the classical list for various reasons. These reasons include:

• the religions which are not included on the classical list are too new (Scientology, Neo-Paganism)

• they are concentrated in only one country (Cao Dai, Ch'ondogyo, Tenrikyo)

• they lack identifiable central organizations or unifying scriptural literature (Neo-Paganism, New Age, Spiritism)

• their adherents primarily name a different, more established traditional religion as their religious preference (most practitioners of Vodoun are nominal Catholics, practitioners of New Age religions are often nominally Protestant, Catholic or Jewish)

• their religion is still strongly associated with a major religion from which it arose, but no longer wishes to be an official part of (Tenrikyo and many other Japanese New Religious Movements, as well as many religions emerging from Indian/Hindu environments)