Approaches to polytheism can be found in the present day above all in the Bon faith originating in Tibet, the Candomblé faith widespread in Brazil, the Santería cult developed in Cuba, the Shintō religion prevailing in Japan, the modern Voodoo faith, the Wicca movement practiced in the United States, and in the numerous neopagan religions of Europe (see Germanic, Celtic, and Slavic neo-paganism).
The diverse religious complex of Hinduism, on the other hand, is polytheistic only in individual manifestations and is categorized in specialist circles as henotheistic. Vedic Hinduism (about 1200 to 600 BCE) was a purely polytheistic religion, though monism developed in later times. From the outside, the deity world seems diverse. The following short prayer (Mahakalasamhita), known in various variations, expresses the Hindu understanding of the divine (seen here as female): "As the sun reflected in the pools appears as uncounted suns, so do you, O Mother, appear as many - You One without a second, Supreme Brahman!"
All the Upanishads deal with this "unity in diversity".
The majority of traditional African religions are based on the assumption of a celestial high god, who in the course of time has also lost some of his veneration, mostly through the delegation of creative power to his descendants. Where a sky-god exists, who has divided his areas of responsibility to different deities (god of rain, fertility, iron, etc.), there is no actual polytheism. Pronounced forms of polytheism exist in those African societies that have deified mythical ancestors out of an ancestor cult, or where function gods, such as several hundred orishas among the Yoruba and Ewe, are worshipped as central authorities of individual clans (see African Cosmogony).
Polytheism also exists in non-Christianized areas of Oceania and the Amazon basin. The latter are shrinking in part due to the extinction of these tribes, their absorption into modern culture, or missionization by Christian or Islamic groups (see Shirk and Daʿwa). The extremely diverse worlds of gods and spirits of the tribes are subsumed under the umbrella term "ethnic religions".
Insofar as traditional tribes or peoples had a new monotheistic faith (or in the socialist countries, such as the Soviet Union, atheism) forced upon them, the old polytheistic faith was and is often secretly continued by many or some. When the state or social pressure subsided, mixed religions (syncretism) emerged and still emerge in some cases. Thus in South America there are both mixed religions between Christianity and old polytheistic religious ideas of certain South American Indio peoples and Mesoamerican ethnic groups, as for instance those of the Maya and Aztecs, and between Christianity and old polytheistic belief systems of the descendants of the people who had been taken into slavery mainly from West Africa, as the different directions of Santería and Candomblé and other Afro-American religions.
In part, the belief systems of peoples and tribes - often preserved by a few people - are also completely reactivated, as can currently be observed in Central Asian Tengrism. Such reactivations also occur with parts of some polytheistic religions of North American Indian tribes.
A growing number of people are even attempting to revive polytheistic systems that have been extinct for centuries, the content of which can only be reconstructed in fragments through archaeological finds and contemporary witness accounts (such as the Celtic or Germanic faith and heaven of the gods). However, the use of ancient names and signs must be taken with a grain of salt, as these cultures had very different regional beliefs and rituals. The original oral tradition of these cultures has been torn down and must be replaced by modern speculation. Adherents of these groups, however, claim that the basis of these cultures is the view and contemplation of nature.
Buddhism is not considered polytheistic, at least by its members. However, some faiths have an extensive pantheon of gods (adopted from other, older local religions), some of which are worshipped in prayer, through sacrifice, and through a variety of rituals.
All Islamic scholars, some Jewish scholars, and to some extent Unitarian Christians also understand the Christian doctrine of the Trinity as polytheism, which Trinitarian Christians clearly reject. The first reason the doctrine of the Trinity is considered polytheism is the idea that Jesus Christ and the Holy Spirit are called or considered God. According to the doctrine of the Trinity, the Father, the "Son" Jesus Christ, and the Holy Spirit together would constitute the one, triune or triune God. The second reason why the doctrine of the Trinity is considered polytheism is that Jesus Christ is considered the "Son of God" - the belief of sonship allows Jesus Christ to share in the reign of God.
Mormonism's doctrine of the "plurality of gods" is called polytheistic by other Christians, which Mormons again reject.