Religions

This entry is an ordered listing of religions by adherents starting with the largest group and sometimes includes the percent of total population. The core characteristics and beliefs of the world's major religions are described below.
Baha'i - Founded by Mirza Husayn-Ali (known as Baha'u'llah) in Iran in 1852, Baha'i faith emphasizes monotheism and believes in one eternal transcendent God. Its guiding focus is to encourage the unity of all peoples on the earth so that justice and peace may be achieved on earth. Baha'i revelation contends the prophets of major world religions reflect some truth or element of the divine, believes all were manifestations of God given to specific communities in specific times, and that Baha'u'llah is an additional prophet meant to call all humankind. Bahais are an open community, located worldwide, with the greatest concentration of believers in South Asia.
Buddhism - Religion or philosophy inspired by the 5th century B.C. teachings of Siddhartha Gautama (also known as Gautama Buddha "the enlightened one"). Buddhism focuses on the goal of spiritual enlightenment centered on an understanding of Gautama Buddha's Four Noble Truths on the nature of suffering, and on the Eightfold Path of spiritual and moral practice, to break the cycle of suffering of which we are a part. Buddhism ascribes to a karmic system of rebirth. Several schools and sects of Buddhism exist, differing often on the nature of the Buddha, the extent to which enlightenment can be achieved - for one or for all, and by whom - religious orders or laity.
Basic Groupings
   Theravada Buddhism: The oldest Buddhist school, Theravada is practiced mostly in Sri Lanka, Cambodia, Laos, Burma, and Thailand, with minority representation elsewhere in Asia and the West. Theravadans follow the Pali Canon of Buddha's teachings, and believe that one may escape the cycle of rebirth, worldly attachment, and suffering for oneself; this process may take one or several lifetimes.
   Mahayana Buddhism, including subsets Zen and Tibetan (Lamaistic) Buddhism: Forms of Mahayana Buddhism are common in East Asia and Tibet, and parts of the West. Mahayanas have additional scriptures beyond the Pali Canon and believe the Buddha is eternal and still teaching. Unlike Theravada Buddhism, Mahayana schools maintain the Buddha-nature is present in all beings and all will ultimately achieve enlightenment.
    Hoa Hao: a minority tradition of Buddhism practiced in Vietnam that stresses lay participation, primarily by peasant farmers; it eschews expensive ceremonies and temples and relocates the primary practices into the home.
Christianity - Descending from Judaism, Christianity's central belief maintains Jesus of Nazareth is the promised messiah of the Hebrew Scriptures, and that his life, death, and resurrection are salvific for the world. Christianity is one of the three monotheistic Abrahamic faiths, along with Islam and Judaism, which traces its spiritual lineage to Abraham of the Hebrew Scriptures. Its sacred texts include the Hebrew Bible and the New Testament (or the Christian Gospels).
Basic Groupings
   Catholicism (or Roman Catholicism): This is the oldest established western Christian church and the world's largest single religious body. It is supranational, and recognizes a hierarchical structure with the Pope, or Bishop of Rome, as its head, located at the Vatican. Catholics believe the Pope is the divinely ordered head of the Church from a direct spiritual legacy of Jesus' apostle Peter. Catholicism is comprised of 23 particular Churches, or Rites - one Western (Roman or Latin-Rite) and 22 Eastern. The Latin Rite is by far the largest, making up about 98% of Catholic membership. Eastern-Rite Churches, such as the Maronite Church and the Ukrainian Catholic Church, are in communion with Rome although they preserve their own worship traditions and their immediate hierarchy consists of clergy within their own rite. The Catholic Church has a comprehensive theological and moral doctrine specified for believers in its catechism, which makes it unique among most forms of Christianity.
   Church of Jesus Christ of Latter-Day Saints (Mormonism): Originating in 1830 in the United States under Joseph Smith, the Church of Jesus Christ is not characterized as a form of Protestant Christianity because it claims additional revealed Christian scriptures after the Hebrew Bible and New Testament. The Book of Mormon maintains there was an appearance of Jesus in the New World following the Christian account of his resurrection, and that the Americas are uniquely blessed continents. Adherents of the Church of Jesus Christ believe earlier Christian traditions, such as the Roman Catholic, Orthodox, and Protestant reform faiths, are apostasies and that Joseph Smith's revelation of the Book of Mormon is a restoration of true Christianity. The Church of Jesus Christ has a hierarchical religious leadership structure, and actively proselytize their faith; they are located primarily in the Americas and in a number of other Western countries.
   Jehovah's Witnesses structure their faith on the Christian Bible, but their rejection of the Trinity is distinct from mainstream Christianity. They believe that a Kingdom of God, the Theocracy, will emerge following Armageddon and usher in a new earthly society. Adherents are required to evangelize and to follow a strict moral code.
   Orthodox Christianity: The oldest established eastern form of Christianity, the Holy Orthodox Church, has a ceremonial head in the Bishop of Constantinople (Istanbul), also known as a Patriarch, but its various regional forms (e.g., Greek Orthodox, Russian Orthodox, Serbian Orthodox, Ukrainian Orthodox) are autocephalous (independent of Constantinople's authority, and have their own Patriarchs). Orthodox churches are highly nationalist and ethnic. The Orthodox Christian faith shares many theological tenets with the Roman Catholic Church, but diverges on some key premises and does not recognize the governing authority of the Pope.
   Protestant Christianity: Protestant Christianity originated in the 16th century as an attempt to reform Roman Catholicism's practices, dogma, and theology. It encompasses several forms or denominations which are extremely varied in structure, beliefs, relationship to state, clergy, and governance. Many protestant theologies emphasize the primary role of scripture in their faith, advocating individual interpretation of Christian texts without the mediation of a final religious authority such as the Roman Pope. The oldest Protestant Christianities include Lutheranism, Calvinism (Presbyterians), and Anglican Christianity (Episcopalians), which have established liturgies, governing structure, and formal clergy. Other variants on Protestant Christianity, including Pentecostal movements and independent churches, may lack one or more of these elements, and their leadership and beliefs are individualized and dynamic.
Hinduism - Originating in the Vedic civilization of India (second and first millennium B.C.), Hinduism is an extremely diverse set of beliefs and practices with no single founder or religious authority. Hinduism has many scriptures; the Vedas, the Upanishads, and the Bhagavad-Gita are among some of the most important. Hindus may worship one or many deities, usually with prayer rituals within their own home. The most common figures of devotion are the gods Vishnu, Shiva, and a mother goddess, Devi. Most Hindus believe the soul, or atman, is eternal, and goes through a cycle of birth, death, and rebirth (samsara) determined by one's positive or negative karma, or the consequences of one's actions. The goal of religious life is to learn to act so as to finally achieve liberation (moksha) of one's soul, escaping the rebirth cycle.
Islam - The third of the monotheistic Abrahamic faiths, Islam originated with the teachings of Muhammad in the 7th century. Muslims believe Muhammad is the final of all religious prophets (beginning with Abraham) and that the Qu'ran, which is the Islamic scripture, was revealed to him by God. Islam derives from the word submission, and obedience to God is a primary theme in this religion. In order to live an Islamic life, believers must follow the five pillars, or tenets, of Islam, which are the testimony of faith (shahada), daily prayer (salah), giving alms (zakah), fasting during Ramadan (sawm), and the pilgrimage to Mecca (hajj).
Basic Groupings
   The two primary branches of Islam are Sunni and Shia, which split from each other over a religio-political leadership dispute about the rightful successor to Muhammad. The Shia believe Muhammad's cousin and son-in-law, Ali, was the only divinely ordained Imam (religious leader), while the Sunni maintain the first three caliphs after Muhammad were also legitimate authorities. In modern Islam, Sunnis and Shia continue to have different views of acceptable schools of Islamic jurisprudence, and who is a proper Islamic religious authority. Islam also has an active mystical branch, Sufism, with various Sunni and Shia subsets.
    Sunni Islam accounts for over 75% of the world's Muslim population. It recognizes the Abu Bakr as the first caliph after Muhammad. Sunni has four schools of Islamic doctrine and law - Hanafi, Maliki, Shafi'i, and Hanbali - which uniquely interpret the Hadith, or recorded oral traditions of Muhammad. A Sunni Muslim may elect to follow any one of these schools, as all are considered equally valid.
    Shia Islam represents 10-20% of Muslims worldwide, and its distinguishing feature is its reverence for Ali as an infallible, divinely inspired leader, and as the first Imam of the Muslim community after Muhammad. A majority of Shia are known as "Twelvers," because they believe that the 11 familial successor imams after Muhammad culminate in a 12th Imam (al-Mahdi) who is hidden in the world and will reappear at its end to redeem the righteous.
Variants
   Ismaili faith: A sect of Shia Islam, its adherents are also known as "Seveners," because they believe that the rightful seventh Imam in Islamic leadership was Isma'il, the elder son of Imam Jafar al-Sadiq. Ismaili tradition awaits the return of the seventh Imam as the Mahdi, or Islamic messianic figure. Ismailis are located in various parts of the world, particularly South Asia and the Levant.
   Alawi faith: Another Shia sect of Islam, the name reflects followers' devotion to the religious authority of Ali. Alawites are a closed, secretive religious group who assert they are Shia Muslims, although outside scholars speculate their beliefs may have a syncretic mix with other faiths originating in the Middle East. Alawis live mostly in Syria, Lebanon, and Turkey.
   Druze faith: A highly secretive tradition and a closed community that derives from the Ismaili sect of Islam; its core beliefs are thought to emphasize a combination of Gnostic principles believing that the Fatimid caliph, al-Hakin, is the one who embodies the key aspects of goodness of the universe, which are, the intellect, the word, the soul, the preceder, and the follower. The Druze have a key presence in Syria, Lebanon, and Israel.
Jainism - Originating in India, Jain spiritual philosophy believes in an eternal human soul, the eternal universe, and a principle of "the own nature of things." It emphasizes compassion for all living things, seeks liberation of the human soul from reincarnation through enlightenment, and values personal responsibility due to the belief in the immediate consequences of one's behavior. Jain philosophy teaches non-violence and prescribes vegetarianism for monks and laity alike; its adherents are a highly influential religious minority in Indian society.
Judaism - One of the first known monotheistic religions, likely dating to between 2000-1500 B.C., Judaism is the native faith of the Jewish people, based upon the belief in a covenant of responsibility between a sole omnipotent creator God and Abraham, the patriarch of Judaism's Hebrew Bible, or Tanakh. Divine revelation of principles and prohibitions in the Hebrew Scriptures form the basis of Jewish law, or halakhah, which is a key component of the faith. While there are extensive traditions of Jewish halakhic and theological discourse, there is no final dogmatic authority in the tradition. Local communities have their own religious leadership. Modern Judaism has three basic categories of faith: Orthodox, Conservative, and Reform/Liberal. These differ in their views and observance of Jewish law, with the Orthodox representing the most traditional practice, and Reform/Liberal communities the most accommodating of individualized interpretations of Jewish identity and faith.
Shintoism - A native animist tradition of Japan, Shinto practice is based upon the premise that every being and object has its own spirit or kami. Shinto practitioners worship several particular kamis, including the kamis of nature, and families often have shrines to their ancestors' kamis. Shintoism has no fixed tradition of prayers or prescribed dogma, but is characterized by individual ritual. Respect for the kamis in nature is a key Shinto value. Prior to the end of World War II, Shinto was the state religion of Japan, and bolstered the cult of the Japanese emperor.
Sikhism - Founded by the Guru Nanak (born 1469), Sikhism believes in a non-anthropomorphic, supreme, eternal, creator God; centering one's devotion to God is seen as a means of escaping the cycle of rebirth. Sikhs follow the teachings of Nanak and nine subsequent gurus. Their scripture, the Guru Granth Sahib - also known as the Adi Granth - is considered the living Guru, or final authority of Sikh faith and theology. Sikhism emphasizes equality of humankind and disavows caste, class, or gender discrimination.
Taoism - Chinese philosophy or religion based upon Lao Tzu's Tao Te Ching, which centers on belief in the Tao, or the way, as the flow of the universe and the nature of things. Taoism encourages a principle of non-force, or wu-wei, as the means to live harmoniously with the Tao. Taoists believe the esoteric world is made up of a perfect harmonious balance and nature, while in the manifest world - particularly in the body - balance is distorted. The Three Jewels of the Tao - compassion, simplicity, and humility - serve as the basis for Taoist ethics.
Zoroastrianism - Originating from the teachings of Zoroaster in about the 9th or 10th century B.C., Zoroastrianism may be the oldest continuing creedal religion. Its key beliefs center on a transcendent creator God, Ahura Mazda, and the concept of free will. The key ethical tenets of Zoroastrianism expressed in its scripture, the Avesta, are based on a dualistic worldview where one may prevent chaos if one chooses to serve God and exercises good thoughts, good words, and good deeds. Zoroastrianism is generally a closed religion and members are almost always born to Zoroastrian parents. Prior to the spread of Islam, Zoroastrianism dominated greater Iran. Today, though a minority, Zoroastrians remain primarily in Iran, India (where they are known as Parsi), and Pakistan.
Traditional beliefs
    Animism: the belief that non-human entities contain souls or spirits.
    Badimo: a form of ancestor worship of the Tswana people of Botswana.
    Confucianism: an ideology that humans are perfectible through self-cultivation and self-creation; developed from teachings of the Chinese philosopher Confucius. Confucianism has strongly influenced the culture and beliefs of East Asian countries, including China, Japan, Korea, Singapore, Taiwan, and Vietnam.
    Inuit beliefs are a form of shamanism (see below) based on animistic principles of the Inuit or Eskimo peoples.
    Kirant: the belief system of the Kirat, a people who live mainly in the Himalayas of Nepal. It is primarily a form of polytheistic shamanism, but includes elements of animism and ancestor worship.
    Pagan is a blanket term used to describe many unconnected belief practices throughout history, usually in reference to religions outside of the Abrahamic category (monotheistic faiths like Judaism, Christianity, and Islam).
    Shamanism: beliefs and practices promoting communication with the spiritual world. Shamanistic beliefs are organized around a shaman or medicine man who - as an intermediary between the human and spirit world - is believed to be able to heal the sick (by healing their souls), communicate with the spirit world, and help souls into the afterlife through the practice of entering a trance. In shaman-based religions, the shaman is also responsible for leading sacred rites.
    Spiritualism: the belief that souls and spirits communicate with the living usually through intermediaries called mediums.
Syncretic (fusion of diverse religious beliefs and practices)
    Cao Dai: a nationalistic Vietnamese sect, officially established in 1926, that draws practices and precepts from Confucianism, Taoism, Buddhism, and Catholicism.
    Chondogyo: or the religion of the Heavenly Way, is based on Korean shamanism, Buddhism, and Korean folk traditions, with some elements drawn from Christianity. Formulated in the 1860s, it holds that God lives in all of us and strives to convert society into a paradise on earth, populated by believers transformed into intelligent moral beings with a high social conscience.
    Kimbanguist: a puritan form of the Baptist denomination founded by Simon Kimbangu in the 1920s in what is now the Democratic Republic of Congo. Adherents believe that salvation comes through Jesus' death and resurrection, like Christianity, but additionally that living a spiritually pure life following strict codes of conduct is required for salvation.
    Modekngei: a hybrid of Christianity and ancient Palauan culture and oral traditions founded around 1915 on the island of Babeldaob. Adherents simultaneously worship Jesus Christ and Palauan goddesses.
    Rastafarian: an afro-centrist ideology and movement based on Christianity that arose in Jamaica in the 1930s; it believes that Haile Selassie I, Emperor of Ethiopia from 1930-74, was the incarnation of the second coming of Jesus.
    Santeria: practiced in Cuba, the merging of the Yoruba religion of Nigeria with Roman Catholicism and native Indian traditions. Its practitioners believe that each person has a destiny and eventually transcends to merge with the divine creator and source of all energy, Olorun.
    Voodoo/Vodun: a form of spirit and ancestor worship combined with some Christian faiths, especially Catholicism. Haitian and Louisiana Voodoo, which have included more Catholic practices, are separate from West African Vodun, which has retained a focus on spirit worship.
Non-religious
    Agnosticism: the belief that most things are unknowable. In regard to religion it is usually characterized as neither a belief nor non belief in a deity.
    Atheism: the belief that there are no deities of any kind.

• Afghanistan

  Sunni 84.7 - 89.7%, Shia 10 - 15%, other <0.3% (2009 est.)

• Albania

  Muslim 56.7%, Roman Catholic 10%, Orthodox 6.8%, atheist 2.5%, Bektashi (a Sufi order) 2.1%, other 5.7%, unspecified 16.2% (2011 est.)
  
  note: all mosques and churches were closed in 1967 and religious observances prohibited; in November 1990, Albania began allowing private religious practice

• Algeria

  Muslim (official; predominantly Sunni) 99%, other (includes Christian, Jewish, Ahmadi  Muslims, Shia Muslims, Ibadi  Muslims) <1% (2012 est.)

• American Samoa

  Christian 98.3%, other <1%, unaffiliated <1% (2020 est.)

• Andorra

  Christian (predominantly Roman Catholic) 89.5, other 8.8%, unaffiliated 1.7% (2020 est.)

• Angola

  Roman Catholic 41.1%, Protestant 38.1%, other 8.6%, none 12.3% (2014 est.)

• Anguilla

  Protestant 73.2% (includes Anglican 22.7%, Methodist 19.4%, Pentecostal 10.5%, Seventh Day Adventist 8.3%, Baptist 7.1%, Church of God 4.9%, Presbyterian 0.2%, Brethren 0.1%), Roman Catholic 6.8%, Jehovah's Witness 1.1%, other Christian 10.9%, other 3.2%, unspecified 0.3%, none 4.5% (2011 est.)

• Antigua and Barbuda

  Protestant 68.3% (Anglican 17.6%, Seventh Day Adventist 12.4%, Pentecostal 12.2%, Moravian 8.3%, Methodist 5.6%, Wesleyan Holiness 4.5%, Church of God 4.1%, Baptist 3.6%), Roman Catholic 8.2%, other 12.2%, unspecified 5.5%, none 5.9% (2011 est.)

• Argentina

  Roman Catholic 62.9%, Evangelical 15.3% (Pentecostal 13%, other Evangelical 2.3%), Jehovah's Witness and Church of Jesus Christ 1.4%, other 1.2%, agnostic 3.2%, atheist 6%, none 9.7%, unspecified 0.3% (2019 est.)

• Armenia

  Armenian Apostolic 92.6%, Evangelical 1%, other 2.4%, none 1.1%, unspecified 2.9% (2011 est.)

• Aruba

  Roman Catholic 75.3%, Protestant 4.9% (includes Methodist 0.9%, Adventist 0.9%, Anglican 0.4%, other Protestant 2.7%), Jehovah's Witness 1.7%, other 12%, none 5.5%, unspecified 0.5% (2010 est.)

• Australia

  Protestant 23.1% (Anglican 13.3%, Uniting Church 3.7%, Presbyterian and Reformed 2.3%, Baptist 1.5%, Pentecostal 1.1%, Lutheran .7%, other Protestant .5%), Roman Catholic 22.6%, other Christian 4.2%, Muslim 2.6%, Buddhist 2.4%, Orthodox 2.3% (Eastern Orthodox 2.1%, Oriental Orthodox .2%), Hindu 1.9%, other 1.3%, none 30.1%, unspecified 9.6% (2016 est.)

• Austria

  Catholic 57%, Eastern Orthodox 8.7%, Muslim 7.9%, Evangelical Christian 3.3%, other/none/unspecified 23.1% (2018 est.)
  
  note:  data on Muslim is a 2016 estimate; data on other/none/unspecified are from 2012-2018 estimates

• Azerbaijan

  Muslim 97.3% (predominantly Shia), Christian 2.6%, other <0.1, unaffiliated <0.1 (2020 est.)
  
  note: religious affiliation for the majority of Azerbaijanis is largely nominal, percentages for actual practicing adherents are probably much lower

• Bahamas, The

  Protestant 69.9% (includes Baptist 34.9%, Anglican 13.7%, Pentecostal 8.9% Seventh Day Adventist 4.4%, Methodist 3.6%, Church of God 1.9%, Brethren 1.6%, other Protestant .9%), Roman Catholic 12%, other Christian 13% (includes Jehovah's Witness 1.1%), other 0.6%, none 1.9%, unspecified 2.6% (2010 est.)

• Bahrain

  Muslim 73.7%, Christian 9.3%, Jewish 0.1%, other 16.9% (2017 est.)

• Bangladesh

  Muslim 88.4%, other 11.6% (2018 est.)

• Barbados

  Protestant 66.4% (includes Anglican 23.9%, other Pentecostal 19.5%, Adventist 5.9%, Methodist 4.2%, Wesleyan 3.4%, Nazarene 3.2%, Church of God 2.4%, Baptist 1.8%, Moravian 1.2%, other Protestant 0.9%), Roman Catholic 3.8%, other Christian 5.4% (includes Jehovah's Witness 2.0%, other 3.4%), Rastafarian 1%, other 1.5%, none 20.6%, unspecified 1.2% (2010 est.)

• Belarus

  Orthodox 48.3%, Catholic 7.1%, other 3.5%, non-believers 41.1% (2011 est.)

• Belgium

  Roman Catholic 57.1%, Protestant 2.3%, other Christian, 2.8%, Muslim 6.8%, other 1.7%, atheist 9.1%, nonbeliever/agnostic 20.2% (2018 est.)

• Belize

  Roman Catholic 40.1%, Protestant 31.5% (includes Pentecostal 8.4%, Seventh Day Adventist 5.4%, Anglican 4.7%, Mennonite 3.7%, Baptist 3.6%, Methodist 2.9%, Nazarene 2.8%), Jehovah's Witness 1.7%, other 10.5% (includes Baha'i, Buddhist, Hindu, Church of Jesus Christ, Muslim, Rastafarian, Salvation Army), unspecified 0.6%, none 15.5% (2010 est.)

• Benin

  Muslim 27.7%, Roman Catholic 25.5%, Protestant 13.5% (Celestial 6.7%, Methodist 3.4%, other Protestant 3.4%), Vodoun 11.6%, other Christian 9.5%, other traditional religions 2.6%, other 2.6%, none 5.8% (2013 est.)

• Bermuda

  Protestant 46.2% (includes Anglican 15.8%, African Methodist Episcopal 8.6%, Seventh Day Adventist 6.7, Pentecostal 3.5%, Methodist 2.7%, Presbyterian 2.0%, Church of God 1.6%, Baptist 1.2%, Salvation Army 1.1%, Brethren 1.0%, other Protestant 2.0%), Roman Catholic 14.5%, Jehovah's Witness 1.3%, other Christian 9.1%, Muslim 1%, other 3.9%, none 17.8%, unspecified 6.2% (2010 est.)

• Bhutan

  Lamaistic Buddhist 75.3%, Indian- and Nepali-influenced Hinduism 22.1%, other 2.6% (2005 est.)

• Bolivia

  Roman Catholic 70%, Evangelical 14.5%, Adventist 2.5%, Church of Jesus Christ 1.2%, agnostic 0.3%, atheist 0.8%, other 3.5%, none 6.6%, unspecified 0.6% (2018 est.)

• Bosnia and Herzegovina

  Muslim 50.7%, Orthodox 30.7%, Roman Catholic 15.2%, atheist 0.8%, agnostic 0.3%, other 1.2%, undeclared/no answer 1.1% (2013 est.)

• Botswana

  Christian 79.1%, Badimo 4.1%, other 1.4% (includes Baha'i, Hindu, Muslim, Rastafarian), none 15.2%, unspecified 0.3% (2011 est.)

• Brazil

  Roman Catholic 64.6%, other Catholic 0.4%, Protestant 22.2% (includes Adventist 6.5%, Assembly of God 2.0%, Christian Congregation of Brazil 1.2%, Universal Kingdom of God 1.0%, other Protestant 11.5%), other Christian 0.7%, Spiritist 2.2%, other 1.4%, none 8%, unspecified 0.4% (2010 est.)

• British Virgin Islands

  Protestant 70.2% (Methodist 17.6%, Church of God 10.4%, Anglican 9.5%, Seventh Day Adventist 9.0%, Pentecostal 8.2%, Baptist 7.4%, New Testament Church of God 6.9%, other Protestant 1.2%), Roman Catholic 8.9%, Jehovah's Witness 2.5%, Hindu 1.9%, other 6.2%, none 7.9%, unspecified 2.4% (2010 est.)

• Brunei

  Muslim (official) 80.9%, Christian 7.1%, Buddhist 7.1%, other (includes indigenous beliefs) 5% (2016 est.)

• Bulgaria

  Eastern Orthodox 59.4%, Muslim 7.8%, other (including Catholic, Protestant, Armenian Apostolic Orthodox, and Jewish) 1.7%, none 3.7%, unspecified 27.4% (2011 est.)

• Burkina Faso

  Muslim 63.2%, Roman Catholic 24.6%, Protestant 6.9%, traditional/animist 4.2%, none 0.7%, unspecified 0.4% (2017-18 est.)

• Burma

  Buddhist 87.9%, Christian 6.2%, Muslim 4.3%, Animist 0.8%, Hindu 0.5%, other 0.2%, none 0.1% (2014 est.)
  
  note: religion estimate is based on the 2014 national census, including an estimate for the non-enumerated population of Rakhine State, which is assumed to mainly affiliate with the Islamic faith; as of December 2019, Muslims probably make up less than 3% of Burma's total population due to the large outmigration of the Rohingya population since 2017

• Burundi

  Roman Catholic 58.6%, Protestant 35.3% (includes Adventist 2.7% and other Protestant 32.6%), Muslim 3.4%, other 1.3%, none 1.3% (2016-17 est.)

• Cabo Verde

  Roman Catholic 77.3%, Protestant 4.6% (includes Church of the Nazarene 1.7%, Adventist 1.5%, Assembly of God 0.9%, Universal Kingdom of God 0.4%, and God and Love 0.1%), other Christian 3.4% (includes Christian Rationalism 1.9%, Jehovah's Witness 1%, and New Apostolic 0.5%), Muslim 1.8%, other 1.3%, none 10.8%, unspecified 0.7% (2010 est.)

• Cambodia

  Buddhist (official) 97.1%, Muslim 2%, Christian 0.3%, other 0.5% (2019 est.)

• Cameroon

  Roman Catholic 38.3%, Protestant 25.5%, other Christian 6.9%, Muslim 24.4%, animist 2.2%, other 0.5%, none 2.2% (2018 est.)

• Canada

  Catholic 39% (includes Roman Catholic 38.8%, other Catholic .2%), Protestant 20.3% (includes United Church 6.1%, Anglican 5%, Baptist 1.9%, Lutheran 1.5%, Pentecostal 1.5%, Presbyterian 1.4%, other Protestant 2.9%), Orthodox 1.6%, other Christian 6.3%, Muslim 3.2%, Hindu 1.5%, Sikh 1.4%, Buddhist 1.1%, Jewish 1%, other 0.6%, none 23.9% (2011 est.)

• Cayman Islands

  Protestant 67.8% (includes Church of God 22.6%, Seventh Day Adventist 9.4%, Presbyterian/United Church 8.6%, Baptist 8.3%, Pentecostal 7.1%, non-denominational 5.3%, Anglican 4.1%, Wesleyan Holiness 2.4%), Roman Catholic 14.1%, Jehovah's Witness 1.1%, other 7%, none 9.3%, unspecified 0.7% (2010 est.)

• Central African Republic

  Christian 89%, Muslim 9%, folk religion 1%, unaffiliated 1% (2020 est.)
  
  note: animistic beliefs and practices strongly influence the Christian majority

• Chad

  Muslim 52.1%, Protestant 23.9%, Roman Catholic 20%, animist 0.3%, other Christian 0.2%, none 2.8%, unspecified 0.7% (2014-15 est.)

• Chile

  Roman Catholic 66.7%, Evangelical or Protestant 16.4%, Jehovah's Witness 1%, other 3.4%, none 11.5%, unspecified 1.1% (2012 est.)

• China

  folk religion 21.9%, Buddhist 18.3%, Christian 5.2%, Muslim 2%, Hindu < 0.1%, Jewish < 0.1%, other 0.7% (includes Daoist (Taoist)), unaffiliated 51.8% (2020 est.)
  
  note: officially atheist

• Christmas Island

  Muslim 19.4%, Buddhist 18.3%, Roman Catholic 8.8%, Protestant 6.5% (includes Anglican 3.6%, Uniting Church 1.2%, other 1.7%), other Christian 3.3%, other 0.6%, none 15.3%, unspecified 27.7% (2016 est.)

• Cocos (Keeling) Islands

  Muslim (predominantly Sunni) 75%, Anglican 3.5%, Roman Catholic 2.2%, none 12.9%, unspecified 6.3% (2016 est.)

• Colombia

  Christian 92.3% (predominantly Roman Catholic), other 1%, unspecified 6.7% (2020 est.)

• Comoros

  Sunni Muslim 98%, other (including Shia Muslim, Roman Catholic, Jehovah's Witness, Protestant) 2%
  
  note: Sunni Islam is the state religion

• Congo, Democratic Republic of the

  Roman Catholic 29.9%, Protestant 26.7%, other Christian 36.5%, Kimbanguist 2.8%, Muslim 1.3%, other (includes syncretic sects and indigenous beliefs) 1.2%, none 1.3%, unspecified .2% (2014 est.)

• Congo, Republic of the

  Roman Catholic 33.1%, Awakening Churches/Christian Revival 22.3%, Protestant 19.9%, Salutiste 2.2%, Muslim 1.6%, Kimbanguiste 1.5%, other 8.1%, none 11.3% (2010 est.)

• Cook Islands

  Protestant 62.8% (Cook Islands Christian Church 49.1%, Seventh Day Adventist 7.9%, Assemblies of God 3.7%, Apostolic Church 2.1%), Roman Catholic 17%, Church of Jesus Christ 4.4%, other 8%, none 5.6%, no response 2.2% (2011 est.)

• Costa Rica

  Roman Catholic 71.8%, Evangelical and Pentecostal 12.3%, other Protestant 2.6%, Jehovah's Witness 0.5%, other 2.4%, none 10.4% (2016 est.)

• Cote d'Ivoire

  Muslim 42.9%, Catholic 17.2%, Evangelical 11.8%, Methodist 1.7%, other Christian 3.2%, animist 3.6%, other religion 0.5%, none 19.1% (2014 est.)
  
  note: the majority of foreign migrant workers are Muslim (72.7%) and Christian (17.7%)

• Croatia

  Roman Catholic 86.3%, Orthodox 4.4%, Muslim 1.5%, other 1.5%, unspecified 2.5%, not religious or atheist 3.8% (2011 est.)

• Cuba

  Christian 58.9%, folk religion 17.6%, Buddhist <1%, Hindu <1%, Jewish <1%, Muslim <1%, other <1%, none 23.2% (2020 est.)
  
  note: folk religions include religions of African origin, spiritualism, and others intermingled with Catholicism or Protestantism; data is estimative because no authoritative source on religious affiliation exists in Cuba

• Curacao

  Roman Catholic 72.8%, Pentecostal 6.6%, Protestant 3.2%, Adventist 3%, Jehovah's Witness 2%, Evangelical 1.9%, other 3.8%, none 6%, unspecified 0.6% (2011 est.)

• Cyprus

  Orthodox Christian 89.1%, Roman Catholic 2.9%, Protestant/Anglican 2%, Muslim 1.8%, Buddhist 1%, other (includes Maronite, Armenian Church, Hindu) 1.4%, unknown 1.1%, none/atheist 0.6% (2011 est.)
  
  note: data represent only the government-controlled area of Cyprus

• Czechia

  Roman Catholic 10.4%, Protestant (includes Czech Brethren and Hussite) 1.1%, other and unspecified 54%, none 34.5% (2011 est.)

• Denmark

  Evangelical Lutheran (official) 74.7%, Muslim 5.5%, other/none/unspecified (denominations of less than 1% each in descending order of size include Roman Catholic, Jehovah's Witness, Serbian Orthodox Christian, Jewish, Baptist, Buddhist, Church of Jesus Christ, Pentecostal, and nondenominational Christian) 19.8% (2019 est.)

• Djibouti

  Sunni Muslim 94% (nearly all Djiboutians), other 6% (mainly foreign-born residents - Shia Muslim, Christian, Hindu, Jewish, Baha'i, and atheist)

• Dominica

  Roman Catholic 52.7%, Protestant 29.7% (includes Seventh Day Adventist 6.7%, Pentecostal 6.1%, Baptist 5.2%, Christian Union Church 3.9%, Methodist 2.6%, Gospel Mission 2.1%, other Protestant 3.1%), Jehovah's Witness 1.3%, Rastafarian 1.1%, other 4.3%, none 9.4%, unspecified 1.4% (2011 est.)

• Dominican Republic

  Roman Catholic 44.3%, Evangelical 13%, Protestant 7.9%, Adventist 1.4%, other 1.8%, atheist 0.2%, none 29.4%, unspecified 2% (2018 est.)

• Ecuador

  Roman Catholic 74%, Evangelical 10.4%, Jehovah's Witness 1.2%, other 6.4% (includes Church of Jesus Christ, Buddhist, Jewish, Spiritualist, Muslim, Hindu, indigenous, African American, Pentecostal), atheist 7.9%, agnostic 0.1% (2012 est.)
  
  note: data represent persons at least 16 years of age from five Ecuadoran cities

• Egypt

  Muslim (predominantly Sunni) 90%, Christian (majority Coptic Orthodox, other Christians include Armenian Apostolic, Catholic, Maronite, Orthodox, and Anglican) 10%

• El Salvador

  Roman Catholic 50%, Protestant 36%, other 2%, none 12% (2014 est.)

• Equatorial Guinea

  Roman Catholic 88%, Protestant 5%, Muslim 2%, other 5% (animist, Baha'i, Jewish) (2015 est.)

• Eritrea

  Eritrean Orthodox, Roman Catholic, Evangelical Lutheran, Sunni Muslim

• Estonia

  Orthodox 16.2%, Lutheran 9.9%, other Christian (including Methodist, Seventh Day Adventist, Roman Catholic, Pentecostal) 2.2%, other 0.9%, none 54.1%, unspecified 16.7% (2011 est.)

• Eswatini

  Christian 90% (Zionist - a blend of Christianity and indigenous ancestral worship - 40%, Roman Catholic 20%, other 30% - includes Anglican, Methodist, Church of Jesus Christ, Jehovah's Witness), Muslim 2%, other 8% (includes Baha'i, Buddhist, Hindu, indigenous, Jewish) (2015 est.)

• Ethiopia

  Ethiopian Orthodox 43.8%, Muslim 31.3%, Protestant 22.8%, Catholic 0.7%, traditional 0.6%, other 0.8% (2016 est.)

• European Union

  Roman Catholic 41%, Orthodox 10%, Protestant 9%, other Christian 4%, Muslim 2%, other 4% (includes Jewish, Sikh, Buddhist, Hindu), atheist 10%, non-believer/agnostic  17%, unspecified 3% (2019 est.)

• Falkland Islands (Islas Malvinas)

  Christian 57.1%, other 1.6%, none 35.4%, unspecified 6% (2016 est.)

• Faroe Islands

  Christian 89.3% (predominantly Evangelical Lutheran), other 1%, none 3.8%, unspecified 6% (2011 est.)

• Fiji

  Protestant 45% (Methodist 34.6%, Assembly of God 5.7%, Seventh Day Adventist 3.9%, and Anglican 0.8%), Hindu 27.9%, other Christian 10.4%, Roman Catholic 9.1%, Muslim 6.3%, Sikh 0.3%, other 0.3%, none 0.8% (2007 est.)

• Finland

  Lutheran 67.8%, Greek Orthodox 1.1%, other 1.7%, unspecified 29.4% (2020 est.)

• France

  Roman Catholic 47%, Muslim 4%, Protestant 2%, Buddhists 2%, Orthodox 1%, Jewish 1%, other 1%, none 33%, unspecified 9%
  
  note: France maintains a tradition of secularism and has not officially collected data on religious affiliation since the 1872 national census, which complicates assessments of France's religious composition; an 1872 law prohibiting state authorities from collecting data on individuals' ethnicity or religious beliefs was reaffirmed by a 1978 law emphasizing the prohibition of the collection or exploitation of personal data revealing an individual's race, ethnicity, or political, philosophical, or religious opinions; a 1905 law codified France's separation of church and state

• French Polynesia

  Protestant 54%, Roman Catholic 30%, other 10%, no religion 6%

• Gabon

  Roman Catholic 42.3%, Protestant 12.3%, other Christian 27.4%, Muslim 9.8%, animist 0.6%, other 0.5%, none/no answer 7.1% (2012 est.)

• Gambia, The

  Muslim 96.4%, Christian 3.5%, other or none 0.1% (2019-20 est.)

• Gaza Strip

  Muslim 98.0 - 99.0% (predominantly Sunni), Christian <1.0%, other, unaffiliated, unspecified <1.0% (2012 est.)
  
  note:  Israel dismantled its settlements in September 2005; Gaza has had no Jewish population since then

• Georgia

  Orthodox (official) 83.4%, Muslim 10.7%, Armenian Apostolic 2.9%, other 1.2% (includes Catholic, Jehovah's Witness, Yazidi, Protestant, Jewish), none 0.5%, unspecified/no answer 1.2% (2014 est.)

• Germany

  Roman Catholic 26.7%, Protestant 24.3%, Muslim 3.5%, other 4.8%, none 40.7% (2020 est.)

• Ghana

  Christian 71.3% (Pentecostal/Charismatic 31.6%, Protestant 17.4%, Catholic 10%, other 12.3%), Muslim 19.9%, traditionalist 3.2%, other 4.5%, none 1.1% (2021 est.)

• Gibraltar

  Roman Catholic 72.1%, Church of England 7.7%, other Christian 3.8%, Muslim 3.6%, Jewish 2.4%, Hindu 2%, other 1.1%, none 7.1%, unspecified 0.1% (2012 est.)

• Greece

  Greek Orthodox 81-90%, Muslim 2%, other 3%, none 4-15%, unspecified 1% (2015 est.)

• Greenland

  Evangelical Lutheran, traditional Inuit spiritual beliefs

• Grenada

  Protestant 49.2% (includes Pentecostal 17.2%, Seventh Day Adventist 13.2%, Anglican 8.5%, Baptist 3.2%, Church of God 2.4%, Evangelical 1.9%, Methodist 1.6%, other 1.2%), Roman Catholic 36%, Jehovah's Witness 1.2%, Rastafarian 1.2%, other 5.5%, none 5.7%, unspecified 1.3% (2011 est.)

• Guam

  Christian (predominantly Roman Catholic) 94.2%, folk religions 1.5%, Buddhist 1.1%, other 1.6%, unaffiliated 1.7% (2020 est.)

• Guatemala

  Roman Catholic 41.7%, Evangelical 38.8%, other 2.7%, atheist 0.1%, none 13.8%, unspecified 2.9% (2018 est.)

• Guernsey

  Protestant (Anglican, Presbyterian, Baptist, Congregational, Methodist), Roman Catholic

• Guinea

  Muslim 89.1%, Christian 6.8%, animist 1.6%, other 0.1%, none 2.4% (2014 est.)

• Guinea-Bissau

  Muslim 45.1%, Christian 22.1%, animist 14.9%, none 2%, unspecified 15.9% (2008 est.)

• Guyana

  Protestant 34.8% (Pentecostal 22.8%, Seventh Day Adventist 5.4%, Anglican 5.2%, Methodist 1.4%), Hindu 24.8%, Roman Catholic 7.1%, Muslim 6.8%, Jehovah's Witness 1.3%, Rastafarian 0.5%, other Christian 20.8%, other 0.9%, none 3.1% (2012 est.)

• Haiti

  Protestant/Methodist/Adventist/Jehovah's Witness 51.8%, Roman Catholic 35.4%, Vodou 1.7%, none 11% (2016-17 est.)
  
  note: many Haitians practice elements of Vodou in addition to another religion, most often Roman Catholicism; Vodou was recognized as an official religion in 2003

• Holy See (Vatican City)

  Roman Catholic

• Honduras

  Roman Catholic 46%, Protestant 41%, atheist 1%, other 2%, none 9% (2014 est.)

• Hong Kong

  Buddhist or Taoist 27.9%, Protestant 6.7%, Roman Catholic 5.3%, Muslim 4.2%, Hindu 1.4%, Sikh 0.2%, other or none 54.3% (2016 est.)
  
  note: many people practice Confucianism, regardless of their religion or not having a religious affiliation

• Hungary

  Roman Catholic 37.2%, Calvinist 11.6%, Lutheran 2.2%, Greek Catholic 1.8%, other 1.9%, none 18.2%, no response 27.2% (2011 est.)

• Iceland

  Evangelical Lutheran Church of Iceland (official) 62.3%, Roman Catholic 4%, Independent Congregation of Reykjavik 2.7%, Independent Congregation of Hafnarfjordur 2%, pagan worship 1.4%, Icelandic Ethical Humanist Association 1.1%, other (includes Zuist and Pentecostal) or unspecified 19%, none 7.6% (2021 est.)

• India

  Hindu 79.8%, Muslim 14.2%, Christian 2.3%, Sikh 1.7%, other and unspecified 2% (2011 est.)

• Indonesia

  Muslim 87.2%, Protestant 7%, Roman Catholic 2.9%, Hindu 1.7%, other 0.9% (includes Buddhist and Confucian), unspecified 0.4% (2010 est.)

• Iran

  Muslim (official) 99.6% (Shia 90-95%, Sunni 5-10%), other (includes Zoroastrian, Jewish, and Christian) 0.3%, unspecified 0.2% (2016 est.)

• Iraq

  Muslim (official) 95-98% (Shia 64-69%, Sunni 29-34%), Christian 1% (includes Catholic, Orthodox, Protestant, Assyrian Church of the East), other 1-4% (2015 est.)
  
  note: while there has been voluntary relocation of many Christian families to northern Iraq, the overall Christian population has decreased at least 50% and perhaps as high as 90% since the fall of the SADDAM Husayn regime in 2003, according to US Embassy estimates, with many fleeing to Syria, Jordan, and Lebanon

• Ireland

  Roman Catholic 78.3%, Church of Ireland 2.7%, other Christian 1.6%, Orthodox 1.3%, Muslim 1.3%, other 2.4%, none 9.8%, unspecified 2.6% (2016 est.)

• Isle of Man

  Protestant (Anglican, Methodist, Baptist, Presbyterian, Society of Friends), Roman Catholic

• Israel

  Jewish 74%, Muslim 18%, Christian 1.9%, Druze 1.6%, other 4.5% (2020 est.)

• Italy

  Christian 80.8% (overwhelmingly Roman Catholic with very small groups of Jehovah's Witnesses and Protestants), Muslim 4.9%, unaffiliated 13.4%, other 0.9% (2020 est.)

• Jamaica

  Protestant 64.8% (includes Seventh Day Adventist 12.0%, Pentecostal 11.0%, Other Church of God 9.2%, New Testament Church of God 7.2%, Baptist 6.7%, Church of God in Jamaica 4.8%, Church of God of Prophecy 4.5%, Anglican 2.8%, United Church 2.1%, Methodist 1.6%, Revived 1.4%, Brethren 0.9%, and Moravian 0.7%), Roman Catholic 2.2%, Jehovah's Witness 1.9%, Rastafarian 1.1%, other 6.5%, none 21.3%, unspecified 2.3% (2011 est.)

• Japan

  Shintoism 69%, Buddhism 66.7%, Christianity 1.5%, other 6.2% (2018 est.)
  
  note: total adherents exceeds 100% because many people practice both Shintoism and Buddhism

• Jersey

  Protestant (Anglican, Baptist, Congregational New Church, Methodist, Presbyterian), Roman Catholic

• Jordan

  Muslim 97.1% (official; predominantly Sunni), Christian 2.1% (majority Greek Orthodox, but some Greek and Roman Catholics, Syrian Orthodox, Coptic Orthodox, Armenian Orthodox, and Protestant denominations), Buddhist 0.4%, Hindu 0.1%, Jewish <0.1%, folk <0.1%, other <0.1%, unaffiliated <0.1% (2020 est.)

• Kazakhstan

  Muslim 70.2%, Christian 26.2% (mainly Russian Orthodox), other 0.2%, atheist 2.8%, unspecified 0.5% (2009 est.)

• Kenya

  Christian 85.5% (Protestant 33.4%, Catholic 20.6%, Evangelical 20.4%, African Instituted Churches 7%, other Christian 4.1%), Muslim 10.9%, other 1.8%, none 1.6%, don't know/no answer 0.2% (2019 est.)

• Kiribati

  Roman Catholic 57.3%, Kiribati Uniting Church 31.3%, Christ of Jesus Christ 5.3%, Baha'i 2.1%, Seventh Day Adventist 1.9%, other 2.1% (2015 est.)

• Korea, North

  traditionally Buddhist and Confucian, some Christian and syncretic Chondogyo (Religion of the Heavenly Way)
  
  note: autonomous religious activities now almost nonexistent; government-sponsored religious groups exist to provide illusion of religious freedom

• Korea, South

  Protestant 19.7%, Buddhist 15.5%, Catholic 7.9%, none 56.9% (2015 est.)
  
  note: many people also carry on at least some Confucian traditions and practices

• Kosovo

  Muslim 95.6%, Roman Catholic 2.2%, Orthodox 1.5%, other 0.1%, none 0.1%, unspecified 0.6% (2011 est.)

• Kuwait

  Muslim (official) 74.6%, Christian 18.2%, other and unspecified 7.2% (2013 est.)
  
  note: data represent the total population; about 72% of the population consists of immigrants

• Kyrgyzstan

  Muslim 90% (majority Sunni), Christian 7% (Russian Orthodox 3%), other 3% (includes Jewish, Buddhist, Baha'i) (2017 est.)

• Laos

  Buddhist 64.7%, Christian 1.7%, none 31.4%, other/not stated 2.1% (2015 est.)

• Latvia

  Lutheran 36.2%, Roman Catholic 19.5%, Orthodox 19.1%, other Christian 1.6%, other 0.1%, unspecified/none 23.5% (2017 est.)

• Lebanon

  Muslim 67.8% (31.9% Sunni, 31.2% Shia, smaller percentages of Alawites and Ismailis), Christian 32.4% (Maronite Catholics are the largest Christian group), Druze 4.5%, very small numbers of Jews, Baha'is, Buddhists, and Hindus (2020 est.)
  
  note: data represent the religious affiliation of the citizen population (data do not include Lebanon's sizable Syrian and Palestinian refugee populations); 18 religious sects recognized

• Lesotho

  Protestant 47.8% (Pentecostal 23.1%, Lesotho Evangelical 17.3%, Anglican 7.4%), Roman Catholic 39.3%, other Christian 9.1%, non-Christian 1.4%, none 2.3% (2014 est.)

• Liberia

  Christian 85.6%, Muslim 12.2%, Traditional 0.6%, other 0.2%, none 1.5% (2008 est.)

• Libya

  Muslim (official; virtually all Sunni) 96.6%, Christian 2.7%, Buddhist <1%, Hindu <1%, Jewish <1%, folk religion <1%, other  <1%, unafilliated <1% (2020 est.)
  
  note: non-Sunni Muslims include native Ibadhi Muslims (<1% of the population) and foreign Muslims

• Liechtenstein

  Roman Catholic (official) 73.4%, Protestant Reformed 6.3%, Muslim 5.9%,  Christian Orthodox 1.3%, Lutheran 1.2%, other Protestant .7%, other Christian .3%, other .8%, none 7%, unspecified 3.3% (2015 est.)

• Lithuania

  Roman Catholic 77.2%, Russian Orthodox 4.1%, Old Believer 0.8%, Evangelical Lutheran 0.6%, Evangelical Reformist 0.2%, other (including Sunni Muslim, Jewish, Greek Catholic, and Karaite) 0.8%, none 6.1%, unspecified 10.1% (2011 est.)

• Luxembourg

  Christian (predominantly Roman Catholic) 70.6%, Muslim 2.3%, other (includes Buddhist, folk religions, Hindu, Jewish) 0.4%, unaffiliated 26.7%% (2020 est.)

• Macau

  folk religion 58.9%, Buddhist 17.3%, Christian 7.2%, other 1.2%, none 15.4% (2020 est.)

• Madagascar

  Christian, indigenous, Muslim

• Malawi

  Protestant 33.5% (includes Church of Central Africa Presbyterian 14.2%, Seventh Day Adventist/Baptist 9.4%, Pentecostal 7.6%, Anglican 2.3%), Roman Catholic 17.2%, other Christian 26.6%, Muslim 13.8%, traditionalist 1.1%, other 5.6%, none 2.1% (2018 est.)

• Malaysia

  Muslim (official) 61.3%, Buddhist 19.8%, Christian 9.2%, Hindu 6.3%, Confucianism, Taoism, other traditional Chinese religions 1.3%, other 0.4%, none 0.8%, unspecified 1% (2010 est.)

• Maldives

  Sunni Muslim (official)

• Mali

  Muslim 93.9%, Christian 2.8%, animist .7%, none 2.5% (2018 est.)

• Malta

  Roman Catholic (official) more than 90% (2006 est.)

• Marshall Islands

  Protestant 80.5% (United Church of Christ 47%, Assembly of God 16.2%, Bukot Nan Jesus 5.4%, Full Gospel 3.3%, Reformed Congressional Church 3%, Salvation Army 1.9%, Seventh Day Adventist 1.4%, Meram in Jesus 1.2%, other Protestant 1.1%), Roman Catholic 8.5%, Church of Jesus Christ 7%, Jehovah's Witness 1.7%,  other 1.2%, none 1.1% (2011 est.)

• Mauritania

  Muslim (official) 100%

• Mauritius

  Hindu 48.5%, Roman Catholic 26.3%, Muslim 17.3%, other Christian 6.4%, other 0.6%, none 0.7%, unspecified 0.1% (2011 est.)

• Mexico

  Roman Catholic 78%, Protestant/evangelical Christian 11.2%, other 0.002%, unaffiliated (includes atheism) 10.6% (2020 est.)

• Micronesia, Federated States of

  Roman Catholic 54.7%, Protestant 41.1% (includes Congregational 38.5%, Baptist 1.1%, Seventh Day Adventist 0.8%, Assembly of God 0.7%), Church of Jesus Christ 1.5%, other 1.9%, none 0.7%, unspecified 0.1% (2010 est.)

• Moldova

  Orthodox 90.1%, other Christian 2.6%, other 0.1%, agnostic <.1%, atheist 0.2%, unspecified 6.9% (2014 est.)

• Monaco

  Roman Catholic 90% (official), other 10%

• Mongolia

  Buddhist 51.7%, Muslim 3.2%, Shamanist 2.5%, Christian 1.3%, other 0.7%, none 40.6% (2020 est.)

• Montenegro

  Orthodox 72.1%, Muslim 19.1%, Catholic 3.4%, atheist 1.2%, other 1.5%, unspecified 2.6% (2011 est.)

• Montserrat

  Protestant 71.4% (includes Anglican 17.7%, Pentecostal/Full Gospel 16.1%, Seventh Day Adventist 15%, Methodist 13.9%, Church of God 6.7%, other Protestant 2%), Roman Catholic 11.4%, Rastafarian 1.4%, Hindu 1.2%, Jehovah's Witness 1%, Muslim 0.4%, other/not stated 5.1%, none 7.9% (2018 est.)

• Morocco

  Muslim 99% (official; virtually all Sunni, <0.1% Shia), other 1% (includes Christian, Jewish, and Baha'i); note - Jewish about 3,000-3,500 (2020 est.)
  
  note: does not include data from the former Western Sahara

• Mozambique

  Roman Catholic 27.2%, Muslim 18.9%, Zionist Christian 15.6%, Evangelical/Pentecostal 15.3%, Anglican 1.7%, other 4.8%, none 13.9%, unspecified 2.5% (2017 est.)

• Namibia

  Christian 97.5%, other 0.6% (includes Muslim, Baha'i, Jewish, Buddhist), unaffiliated 1.9% (2020 est.)

• Nauru

  Protestant 60.4% (includes Nauru Congregational 35.7%, Assembly of God 13%, Nauru Independent Church 9.5%, Baptist 1.5%, and Seventh Day Adventist 0.7%), Roman Catholic 33%, other 3.7%, none 1.8%, unspecified 1.1% (2011 est.)

• Nepal

  Hindu 81.3%, Buddhist 9%, Muslim 4.4%, Kirant 3.1%, Christian 1.4%, other 0.5%, unspecified 0.2% (2011 est.)

• Netherlands

  Roman Catholic 20.1%, Protestant 14.8% (includes Dutch Reformed, Protestant Church of The Netherlands, Calvinist), Muslim 5%, other 5.9% (includes Hindu, Buddhist, Jewish), none 54.1% (2019 est.)

• New Caledonia

  Christian 85.2%, Muslim 2.8%, other 1.6%, unaffiliated 10.4% (2020 est.)

• New Zealand

  Christian 37.3% (Catholic 10.1%, Anglican 6.8%, Presbyterian and Congregational 5.2%, Pentecostal 1.8%, Methodist 1.6%, Church of Jesus Christ 1.2%, other 10.7%), Hindu 2.7%, Maori 1.3%, Muslim, 1.3%, Buddhist 1.1%, other religion 1.6% (includes Judaism, Spiritualism and New Age religions, Baha'i, Asian religions other than Buddhism), no religion 48.6%, objected to answering 6.7% (2018 est.)
  
  note: based on the 2018 census of the usually resident population; percentages add up to more than 100% because respondents were able to identify more than one religion

• Nicaragua

  Roman Catholic 50%, Evangelical 33.2%, other 2.9%, none 0.7%, unspecified 13.2% (2017 est.)

• Niger

  Muslim 99.3%, Christian 0.3%, animist 0.2%, none 0.1% (2012 est.)

• Nigeria

  Muslim 53.5%, Roman Catholic 10.6%, other Christian 35.3%, other .6% (2018 est.)

• Niue

  Ekalesia Niue (Congregational Christian Church of Niue - a Protestant church founded by missionaries from the London Missionary Society) 61.7%, Church of Jesus Christ 8.7%, Roman Catholic 8.4%, Jehovah's Witness 2.7%, Seventh Day Adventist 1.4%, other 8.2%, none 8.9% (2017 est.)

• Norfolk Island

  Protestant 46.8% (Anglican 29.2%, Uniting Church in Australia 9.8%, Presbyterian 2.9%, Seventh Day Adventist 2.7%, other 2.2%), Roman Catholic 12.6%, other Christian 2.9%, other 1.4%, none 26.7%, unspecified 9.5% (2016 est.)

• North Macedonia

  Macedonian Orthodox 64.8%, Muslim 33.3%, other Christian 0.4%, other and unspecified 1.5% (2002 est.)

• Northern Mariana Islands

  Christian (Roman Catholic majority, although traditional beliefs and taboos may still be found)

• Norway

  Church of Norway (Evangelical Lutheran - official) 67.5%, Muslim 3.1%, Roman Catholic 3.1%, other Christian 3.8%, other 2.6%, unspecified 19.9% (2021 est.)

• Oman

  Muslim 85.9%, Christian 6.4%, Hindu 5.7%, other and unaffiliated 2% (2020 est.)
  
  note: Omani citizens represent approximately 56.4% of the population and are overwhelming Muslim (Ibadhi and Sunni sects each constitute about 45% and Shia about 5%); Christians, Hindus, and Buddhists account for roughly 5% of Omani citizens

• Pakistan

  Muslim (official) 96.5% (Sunni 85-90%, Shia 10-15%), other (includes Christian and Hindu) 3.5% (2020 est.)

• Palau

  Roman Catholic 45.3%, Protestant 34.9% (includes Evangelical 26.4%, Seventh Day Adventist 6.9%, Assembly of God .9%, Baptist .7%), Modekngei 5.7% (indigenous to Palau), Muslim 3%, Church of Jesus Christ 1.5%, other 9.7% (2015 est.)

• Panama

  Roman Catholic 48.6%, Evangelical 30.2%, other 4.7%, agnostic 0.2%, atheist 0.2%, none 12.3%, unspecified 3.7% (2018 est.)

• Papua New Guinea

  Protestant 64.3% (Evangelical Lutheran 18.4%, Seventh Day Adventist 12.9%, Pentecostal 10.4%, United Church 10.3%, Evangelical Alliance 5.9%, Anglican 3.2%, Baptist 2.8%, Salvation Army .4%), Roman Catholic 26%, other Christian 5.3%, non-Christian 1.4%, unspecified 3.1% (2011 est.)
  
  note: data represent only the citizen population; roughly 0.3% of the population are non-citizens, consisting of Christian 52% (predominantly Roman Catholic), other 10.7% , none 37.3%

• Paraguay

  Roman Catholic 89.6%, Protestant 6.2%, other Christian 1.1%, other or unspecified 1.9%, none 1.1% (2002 est.)

• Peru

  Roman Catholic 60%, Christian 14.6% (includes Evangelical 11.1%, other 3.5%), other 0.3%, none 4%, unspecified 21.1% (2017 est.)

• Philippines

  Roman Catholic 79.5%, Muslim 6%, Iglesia ni Cristo 2.6%, Evangelical 2.4%, National Council of Churches in the Philippines 1.1%, other 7.4%, none <0.1% (2015 est.)

• Pitcairn Islands

  Seventh Day Adventist 100%

• Poland

  Catholic 85% (includes Roman Catholic 84.8% and other Catholic 0.3%), Orthodox 1.3% (almost all are Polish Autocephalous Orthodox), Protestant 0.4% (mainly Augsburg Evangelical and Pentecostal), other 0.3% (includes Jehovah's Witness, Buddhist, Hare Krishna, Gaudiya Vaishnavism, Muslim, Jewish, Church of Jesus Christ), unspecified 12.9% (2020 est.)

• Portugal

  Roman Catholic 81%, other Christian 3.3%, other (includes Jewish, Muslim) 0.6%, none 6.8%, unspecified 8.3% (2011 est.)
  
  note: data represent population 15 years of age and older

• Puerto Rico

  Roman Catholic 56%, Protestant 33% (largely Pentecostal), other 2%, atheist 1%, none 7% (2014 est.)

• Qatar

  Muslim 65.2%, Christian 13.7%, Hindu 15.9%, Buddhist 3.8%, folk religion <0.1%, Jewish <0.1%, other <1%, unaffiliated <1% (2020 est.)

• Romania

  Eastern Orthodox (including all sub-denominations) 81.9%, Protestant (various denominations including Reformed and Pentecostal) 6.4%, Roman Catholic 4.3%, other (includes Muslim) 0.9%, none or atheist 0.2%, unspecified 6.3% (2011 est.)

• Russia

  Russian Orthodox 15-20%, Muslim 10-15%, other Christian 2% (2006 est.)
  
  note: estimates are of practicing worshipers; Russia has large populations of non-practicing believers and non-believers, a legacy of over seven decades of official atheism under Soviet rule; Russia officially recognizes Orthodox Christianity, Islam, Judaism, and Buddhism as the country's traditional religions

• Rwanda

  Protestant 57.7% (includes Adventist 12.6%), Roman Catholic 38.2%, Muslim 2.1%, other 1% (includes traditional, Jehovah's Witness), none 1.1% (2019-20 est.)

• Saint Barthelemy

  Roman Catholic, Protestant, Jehovah's Witnesses

• Saint Helena, Ascension, and Tristan da Cunha

  Protestant 75.9% (includes Anglican 68.9, Baptist 2.1%, Seventh Day Adventist 1.8%, Salvation Army 1.7%, New Apostolic 1.4%), Jehovah's Witness 4.1%, Roman Catholic 1.2%, other 2.5% (includes Baha'i), unspecified 0.8%, none 6.1%, no response 9.4% (2016 est.)
  
  note: data represent Saint Helena only

• Saint Kitts and Nevis

  Protestant 75.6% (includes Anglican 16.6%, Methodist 15.8%, Pentecostal 10.8%, Church of God 7.4%, Baptist 5.4%, Seventh Day Adventist 5.4%, Wesleyan Holiness 5.3%, Moravian 4.8%, Evangelical 2.1%, Brethren 1.7%, Presbyterian 0.3%), Roman Catholic 5.9%, Hindu 1.8%, Jehovah's Witness 1.4%, Rastafarian 1.3%, other 5%, none 8.8%, unspecified 0.1% (2011 est.)

• Saint Lucia

  Roman Catholic 61.5%, Protestant 25.5% (includes Seventh Day Adventist 10.4%, Pentecostal 8.9%, Baptist 2.2%, Anglican 1.6%, Church of God 1.5%, other Protestant 0.9%), other Christian 3.4% (includes Evangelical 2.3% and Jehovah's Witness 1.1%), Rastafarian 1.9%, other 0.4%, none 5.9%, unspecified 1.4% (2010 est.)

• Saint Martin

  Roman Catholic, Jehovah's Witness, Protestant, Hindu

• Saint Pierre and Miquelon

  Roman Catholic 99%, other 1%

• Saint Vincent and the Grenadines

  Protestant 75% (Pentecostal 27.6%, Anglican 13.9%, Seventh Day Adventist 11.6%,  Baptist 8.9%, Methodist 8.7%, Evangelical 3.8%, Salvation Army 0.3%, Presbyterian/Congregational 0.3%), Roman Catholic 6.3%,  Rastafarian 1.1%, Jehovah's Witness 0.8%, other 4.7%, none 7.5%, unspecified 4.7% (2012 est.)

• Samoa

  Protestant 54.9% (Congregationalist 29%, Methodist 12.4%, Assembly of God 6.8%, Seventh Day Adventist 4.4%, other Protestant 2.3%), Roman Catholic 18.8%, Church of Jesus Christ 16.9%, Worship Centre 2.8%, other Christian 3.6%, other 2.9% (includes Baha'i, Muslim), none 0.2% (2016 est.)

• San Marino

  Roman Catholic

• Sao Tome and Principe

  Catholic 55.7%, Adventist 4.1%, Assembly of God 3.4%, New Apostolic 2.9%, Mana 2.3%, Universal Kingdom of God 2%, Jehovah's Witness 1.2%, other 6.2%, none 21.2%, unspecified 1% (2012 est.)

• Saudi Arabia

  Muslim (official; citizens are 85-90% Sunni and 10-15% Shia), other (includes Eastern Orthodox, Protestant, Roman Catholic, Jewish, Hindu, Buddhist, and Sikh) (2012 est.)
  
  note: despite having a large expatriate community of various faiths (more than 30% of the population), most forms of public religious expression inconsistent with the government-sanctioned interpretation of Sunni Islam are restricted; non-Muslims are not allowed to have Saudi citizenship and non-Muslim places of worship are not permitted (2013)

• Senegal

  Muslim 95.9% (most adhere to one of the four main Sufi brotherhoods), Christian 4.1% (mostly Roman Catholic) (2017 est.)

• Serbia

  Orthodox 84.6%, Catholic 5%, Muslim 3.1%, Protestant 1%, atheist 1.1%, other 0.8% (includes agnostics, other Christians, Eastern, Jewish), undeclared or unknown 4.5% (2011 est.)
  
  note: most ethnic Albanians boycotted the 2011 census

• Seychelles

  Roman Catholic 76.2%, Protestant 10.5% (Anglican 6.1%, Pentecostal Assembly 1.5%, Seventh Day Adventist 1.2%, other Protestant 1.7%), other Christian 2.4%, Hindu 2.4%, Muslim 1.6%, other non-Christian 1.1%, unspecified 4.8%, none 0.9% (2010 est.)

• Sierra Leone

  Muslim 77.1%, Christian 22.9% (2019 est.)

• Singapore

  Buddhist 31.1%, Christian 18.9%, Muslim 15.6%, Taoist 8.8%, Hindu 5%, other 0.6%, none 20% (2020 est.)

• Sint Maarten

  Protestant 41.9% (Pentecostal 14.7%, Methodist 10.0%, Seventh Day Adventist 6.6%, Baptist 4.7%, Anglican 3.1%, other Protestant 2.8%), Roman Catholic 33.1%, Hindu 5.2%, Christian 4.1%, Jehovah's Witness 1.7%, Evangelical 1.4%, Muslim/Jewish 1.1%, other 1.3% (includes Buddhist, Sikh, Rastafarian), none 7.9%, no response 2.4% (2011 est.)

• Slovakia

  Roman Catholic 62%, Protestant 8.2%, Greek Catholic 3.8%, other or unspecified 12.5%, none 13.4% (2011 est.)

• Slovenia

  Catholic 57.8%, Muslim 2.4%, Orthodox 2.3%, other Christian 1%, unaffiliated 3.5%, no response or unspecified 22.8%, none 10.1% (2002 est.)

• Solomon Islands

  Protestant 73.4% (Church of Melanesia 31.9%, South Sea Evangelical 17.1%, Seventh Day Adventist 11.7%, United Church 10.1%, Christian Fellowship Church 2.5%), Roman Catholic 19.6%, other Christian 2.9%, other 4%, unspecified 0.1% (2009 est.)

• Somalia

  Sunni Muslim (Islam) (official, according to the 2012 Transitional Federal Charter)

• South Africa

  Christian 86%, ancestral, tribal, animist, or other traditional African religions 5.4%, Muslim 1.9%, other 1.5%, nothing in particular 5.2% (2015 est.)

• South Sudan

  Christian 60.5%, folk religion 32.9%, Muslim 6.2%, other <1%, unaffiliated <1% (2020 est.)

• Spain

  Roman Catholic 58.2%, atheist 16.2%, agnostic 10.8%, other 2.7%, non-believer 10.5%, unspecified 1.7% (2021 est.)

• Sri Lanka

  Buddhist (official) 70.2%, Hindu 12.6%, Muslim 9.7%, Roman Catholic 6.1%, other Christian 1.3%, other 0.05% (2012 est.)

• Sudan

  Sunni Muslim, small Christian minority

• Suriname

  Protestant 23.6% (includes Evangelical 11.2%, Moravian 11.2%, Reformed .7%, Lutheran .5%), Hindu 22.3%, Roman Catholic 21.6%, Muslim 13.8%, other Christian 3.2%, Winti 1.8%, Jehovah's Witness 1.2%, other 1.7%, none 7.5%, unspecified 3.2% (2012 est.)

• Sweden

  Church of Sweden (Lutheran) 57.6%, other (includes Roman Catholic, Orthodox, Baptist, Muslim, Jewish, and Buddhist) 8.9%, none or unspecified 33.5% (2019 est.)
  
  note: estimates reflect registered members of faith communities eligible for state funding (not all religions are state-funded and not all people who identify with a particular religion are registered members) and the Church of Sweden

• Switzerland

  Roman Catholic 34.4%, Protestant 22.5%, other Christian 5.7%, Muslim 5.5%, other 1.6%, none 29.5%, unspecified 0.8% (2019 est.)

• Syria

  Muslim 87% (official; includes Sunni 74% and Alawi, Ismaili, and Shia 13%), Christian 10% (includes Orthodox, Uniate, and Nestorian), Druze 3%
  
  note:  the Christian population may be considerably smaller as a result of Christians fleeing the country during the ongoing civil war

• Taiwan

  Buddhist 35.3%, Taoist 33.2%, Christian 3.9%, folk religion (includes Confucian) approximately 10%, none or unspecified 18.2% (2005 est.)

• Tajikistan

  Muslim 98% (Sunni 95%, Shia 3%) other 2% (2014 est.)

• Tanzania

  Christian 63.1%, Muslim 34.1%, folk religion 1.1%, Buddhist <1%, Hindu <1%, Jewish <1%, other <1%, unspecified 1.6% (2020 est.)
  
  note: Zanzibar is almost entirely Muslim

• Thailand

  Buddhist 94.6%, Muslim 4.3%, Christian 1%, other <0.1%, none <0.1% (2015 est.)

• Timor-Leste

  Roman Catholic 97.6%, Protestant/Evangelical 2%, Muslim 0.2%, other 0.2% (2015 est.)

• Togo

  Christian 42.3%, folk religion 36.9%, Muslim 14%, Hindu <1%, Buddhist <1%, Jewish <1%, other <1%, none 6.2% (2020 est.)

• Tokelau

  Congregational Christian Church 50.4%, Roman Catholic 38.7%, Presbyterian 5.9%, other Christian 4.2%, unspecified 0.8% (2016 est.)

• Tonga

  Protestant 64.1% (includes Free Wesleyan Church 35%, Free Church of Tonga 11.9%, Church of Tonga 6.8%, Assembly of God 2.3%, Seventh Day Adventist 2.2%, Tokaikolo Christian Church 1.6%, other 4.3%), Church of Jesus Christ 18.6%, Roman Catholic 14.2%, other 2.4%, none 0.5%, unspecified 0.1% (2016 est.)

• Trinidad and Tobago

  Protestant 32.1% (Pentecostal/Evangelical/Full Gospel 12%, Baptist 6.9%, Anglican 5.7%, Seventh Day Adventist 4.1%, Presbyterian/Congregational 2.5%, other Protestant 0.9%), Roman Catholic 21.6%, Hindu 18.2%, Muslim 5%, Jehovah's Witness 1.5%, other 8.4%, none 2.2%, unspecified 11.1% (2011 est.)

• Tunisia

  Muslim (official; Sunni) 99%, other (includes Christian, Jewish, Shia Muslim, and Baha'i) <1%

• Turkey

  Muslim 99.8% (mostly Sunni), other 0.2% (mostly Christians and Jews)

• Turkmenistan

  Muslim 93%, Christian 6.4%, Buddhist <1%, folk religion <1%, Jewish <1%, other <1%, unspecified <1% (2020 est.)

• Turks and Caicos Islands

  Protestant 72.8% (Baptist 35.8%, Church of God 11.7%, Anglican 10%, Methodist 9.3%, Seventh Day Adventist 6%), Roman Catholic 11.4%, Jehovah's Witness 1.8%, other 14% (2006 est.)

• Tuvalu

  Protestant 92.4% (Congregational Christian Church of Tuvalu 85.7%, Brethren 3%, Seventh Day Adventist 2.8%, Assemblies of God .9%), Baha'i 2%, Jehovah's Witness 1.3%, Church of Jesus Christ 1%, other 3.1%, none 0.2% (2012 est.)

• Uganda

  Protestant 45.1% (Anglican 32.0%, Pentecostal/Born Again/Evangelical 11.1%, Seventh Day Adventist 1.7%, Baptist .3%), Roman Catholic 39.3%, Muslim 13.7%, other 1.6%, none 0.2% (2014 est.)

• Ukraine

  Orthodox (includes the Orthodox Church of Ukraine (OCU), Ukrainian Autocephalous Orthodox Church (UAOC), and the Ukrainian Orthodox - Moscow Patriarchate (UOC-MP)), Ukrainian Greek Catholic, Roman Catholic, Protestant, Muslim, Jewish (2013 est.)
  
  note: Ukraine's population is overwhelmingly Christian; the vast majority - up to two thirds - identify themselves as Orthodox, but many do not specify a particular branch; the OCU and the UOC-MP each represent less than a quarter of the country's population, the Ukrainian Greek Catholic Church accounts for 8-10%, and the UAOC accounts for 1-2%; Muslim and Jewish adherents each compose less than 1% of the total population

• United Arab Emirates

  Muslim (official) 76%, Christian 9%, other (primarily Hindu and Buddhist, less than 5% of the population consists of Parsi, Baha'i, Druze, Sikh, Ahmadi, Ismaili, Dawoodi Bohra Muslim, and Jewish) 15% (2005 est.)
  
  note: data represent the total population; as of 2019, immigrants make up about 87.9% of the total population, according to UN data

• United Kingdom

  Christian (includes Anglican, Roman Catholic, Presbyterian, Methodist) 59.5%, Muslim 4.4%, Hindu 1.3%, other 2%, unspecified 7.2%, none 25.7% (2011 est.)

• United States

  Protestant 46.5%, Roman Catholic 20.8%, Jewish 1.9%, Church of Jesus Christ 1.6%, other Christian 0.9%, Muslim 0.9%, Jehovah's Witness 0.8%, Buddhist 0.7%, Hindu 0.7%, other 1.8%, unaffiliated 22.8%, don't know/refused 0.6% (2014 est.)

• Uruguay

  Roman Catholic 42%, Protestant 15%, other 6%, agnostic 3%, atheist 10%, unspecified 24% (2014 est.)

• Uzbekistan

  Muslim 88% (mostly Sunni), Eastern Orthodox 9%, other 3%

• Vanuatu

  Protestant 70% (includes Presbyterian 27.9%, Anglican 15.1%, Seventh Day Adventist 12.5%, Assemblies of God 4.7%, Church of Christ 4.5%, Neil Thomas Ministry 3.1%, and Apostolic 2.2%), Roman Catholic 12.4%, customary beliefs 3.7% (including Jon Frum cargo cult), other 12.6%, none 1.1%, unspecified 0.2% (2009 est.)

• Venezuela

  Roman Catholic 96%, Protestant 2%, other 2%

• Vietnam

  Catholic 6.1%, Buddhist 5.8%, Protestant 1%, other 0.8%, none 86.3% (2019 est.)
  
  note: most Vietnamese are culturally Buddhist

• Virgin Islands

  Protestant 59% (Baptist 42%, Episcopalian 17%), Roman Catholic 34%, other 7%

• Wallis and Futuna

  Roman Catholic 99%, other 1%

• West Bank

  Muslim 80-85% (predominantly Sunni), Jewish 12-14%, Christian 1-2.5% (mainly Greek Orthodox), other, unaffiliated, unspecified <1% (2012 est.)

• World

  Christian 31.1%, Muslim 24.9%, Hindu 15.2%, Buddhist 6.6%, folk religions 5.6%, Jewish <1%, other <1%, unaffiliated 15.6% (2015 est.)

• Yemen

  Muslim 99.1% (official; virtually all are citizens, an estimated 65% are Sunni and 35% are Shia), other 0.9% (includes Jewish, Baha'i, Hindu, and Christian; many are refugees or temporary foreign residents) (2020 est.)

• Zambia

  Protestant 75.3%, Roman Catholic 20.2%, other 2.7% (includes Muslim Buddhist, Hindu, and Baha'i), none 1.8% (2010 est.)

• Zimbabwe

  Protestant 74.8% (includes Apostolic 37.5%, Pentecostal 21.8%, other 15.5%), Roman Catholic 7.3%, other Christian 5.3%, traditional 1.5%, Muslim 0.5%, other 0.1%, none 10.5% (2015 est.)