Afghanistan |
Islam (Sunni 80%, Shiite 19%), other 1% |
Albania |
Islam 70%, Albanian Orthodox 20%, Roman Catholic 10% (est.) |
Algeria |
Islam (Sunni) 99% (state religion), Christian and Jewish 1% |
Andorra |
Roman Catholic (predominant) |
Angola |
Indigenous 47%, Roman Catholic 38%, Protestant 15% (1998 est.) |
Antigua and Barbuda |
Christian (predominantly Anglican and other Protestant; some Roman Catholic) |
Argentina |
Roman Catholic 92%, Protestant 2%, Jewish 2%, other 4% |
Armenia |
Armenian Apostolic 95%, other Christian 4%, Yezidi 1% |
Australia |
Roman Catholic 26%, Anglican 21%, other Christian 21%, Buddhist 2%, Islam 2%, other 1%, none 15% (2001) |
Austria |
Roman Catholic 74%, Protestant 5%, Islam 4%, none 12% (2001) |
Azerbaijan |
Islam 93%, Russian Orthodox 3%, Armenian Orthodox 2%, other 2% (1995 est.) |
Bahamas |
Baptist 35%, Anglican 15%, Roman Catholic 14%, Pentecostal 8%, Church of God 5%, Methodist 4%, other Christian 15% (2000) |
Bahrain |
Islam (Shiite and Sunni) 81%, Christian 9% |
Bangladesh |
Islam 83%, Hindu 16%, other 1% (1998) |
Barbados |
Protestant 67% (Anglican 40%, Pentecostal 8%, Methodist 7%, other 12%), Roman Catholic 4%, none 17%, other 12% |
Belarus |
Eastern Orthodox 80%, other (including Roman Catholic, Protestant, Jewish, and Muslim) 20% (1997 est.) |
Belgium |
Roman Catholic 75%, Protestant or other 25% |
Belize |
Roman Catholic 50%, Protestant 27% (Pentecostal 7%, Anglican 5%, Seventh-Day Adventist 5%, Mennonite 4%, Methodist 4%, Jehovah’s Witnesses 2%), none 9%, other 14% (2000) |
Benin |
indigenous 50%, Christian 30%, Islam 20% |
Bhutan |
Lamaistic Buddhist 75%, Indian- and Nepalese-influenced Hinduism 25% |
Bolivia |
Roman Catholic 95%, Protestant (Evangelical Methodist) 5% |
Bosnia and Herzegovina |
Islam 40%, Orthodox 31%, Roman Catholic 15%, other 14% |
Botswana |
Christian 72%, Badimo 6%, none 21% (2001) |
Brazil |
Roman Catholic 74%, Protestant 15%, Spiritualist 1%, none 7% (2000) |
Brunei |
Islam (official religion) 67%, Buddhist 13%, Christian 10%, indigenous beliefs and other 10% |
Bulgaria |
Bulgarian Orthodox 83%, Islam 12%, other Christian 1% (2001) |
Burkina Faso |
Islam 50%, indigenous beliefs 40%, Christian (mainly Roman Catholic) 10% |
Burundi |
Roman Catholic 62%, indigenous 23%, Islam 10%, Protestant 5% |
Cambodia |
Theravada Buddhist 95%, others 5% |
Cameroon |
indigenous beliefs 40%, Christian 40%, Islam 20% |
Canada |
Roman Catholic 43%, Protestant 23% (including United Church 10%, Anglican 7%, Baptist 2%, Lutheran 2%), other Christian 4%, Muslim 2%, none 16% (2001) |
Cape Verde |
Roman Catholic (infused with indigenous beliefs), Protestant (mostly Church of the Nazarene) |
Central African Republic |
indigenous beliefs 35%, Protestant and Roman Catholic (both with animist influence) 25% each, Islam 15% |
Chad |
Islam 51%, Christian 35%, animist 7%, other 7% |
Chile |
Roman Catholic 89%, Protestant 11%, small Jewish population |
China |
Officially atheist; Daoist (Taoist), Buddhist, Christian 3%–4%, Muslim 1%–2% (2002 est.) |
Colombia |
Roman Catholic 90% |
Comoros |
Sunni Muslim 98%, Roman Catholic 2% (more…) |