Afghanistan
|
Islam |
Albania
|
Islam, Christianity |
Algeria
|
Islam |
Andorra
|
Christianity |
Angola
|
Christianity |
Antigua and Barbuda
|
Christianity |
Argentina
|
Christianity |
Armenia
|
Christianity |
Australia
|
Christianity |
Austria
|
Christianity |
Azerbaijan
|
Islam |
Bahrain
|
Islam |
Bangladesh
|
Islam, Hinduism |
Barbados
|
Christianity |
Belarus
|
Christianity |
Belgium
|
Christianity |
Belize
|
Christianity |
Benin
|
Indigenous beliefs, Christianity, Islam |
Bhutan
|
Buddhism (official), Hinduism |
Bolivia
|
Christianity |
Botswana
|
Christianity, indigenous beliefs |
Brazil
|
Christianity |
Brunei
|
Islam, Buddhism, Christianity |
Bulgaria
|
Christianity |
Burkina Faso
|
Indigenous beliefs, Islam, Christianity |
Burma
|
Buddhism, Christianity, Islam |
Burundi
|
Christianity, indigenous beliefs |
Cambodia
|
Buddhism |
Cameroon
|
Christianity, Islam, indigenous beliefs |
Canada
|
Christianity |
Cape Verde
|
Christianity |
Chad
|
Islam, Christianity |
Chile
|
Christianity |
China
|
Buddhism, Christianity, Islam, Taoism |
Colombia
|
Christianity |
Comoros
|
Islam |
Cook Islands
|
Christianity |
Costa Rica
|
Christianity |
Cote d'Ivoire
|
Islam, Christianity, indigenous beliefs |
Croatia
|
Christianity |
Cuba
|
Christianity |
Cyprus
|
Christianity, Islam |
Czech Republic
|
Christianity |
Democratic Republic of the Congo
|
Christianity, Islam |
Denmark
|
Christianity |
Djibouti
|
Islam |
Dominica
|
Christianity |
East Timor
|
Christianity |
Ecuador
|
Christianity |
Egypt
|
Islam, Christianity |
El Salvador
|
Christianity |
Equatorial Guinea
|
Christianity |
Eritrea
|
Islam, Christianity |
Estonia
|
Christianity |
Ethiopia
|
Christianity, Islam |
Federated States of Micronesia
|
Christianity |
Fiji
|
Christianity, Hinduism, Islam |
Finland
|
Christianity |
France
|
Christianity |
French Polynesia
|
Christian |
Gabon
|
Christianity |
Gambia
|
Islam, Christianity |
Georgia
|
Christianity |
Germany
|
Christianity |
Ghana
|
Christianity, indigenous beliefs, Islam |
Greece
|
Christianity |
Grenada
|
Christianity |
Guam
|
Christianity |
Guatemala
|
Christianity, indigenous Mayan beliefs |
Guinea
|
Islam, Christianity, indigenous beliefs |
Guinea-Bissau
|
Indigenous beliefs, Islam, Christianity |
Guyana
|
Christianity, Hinduism, Islam |
Haiti
|
Christianity |
Honduras
|
Christianity |
Hong Kong
|
Buddhism, Taoism |
Hungary
|
Christianity |
Iceland
|
Christianity |
India
|
Hinduism, Islam, Christianity, Sikhism, Buddhism |
Indonesia
|
Islam |
Iran
|
Islam |
Iraq
|
Islam |
Ireland
|
Christianity |
Israel
|
Judaism, Islam, Christianity |
Italy
|
Christianity |
Jamaica
|
Christianity |
Japan
|
Shintoism, Buddhism |
Jordan
|
Islam |
Kazakhstan
|
Islam, Christianity |
Kenya
|
Christianity |
Kiribati
|
Christianity |
Kuwait
|
Islam |
Kyrgyzstan
|
Islam, Christianity |
Laos
|
Buddhism |
Latvia
|
Christianity |
Lebanon
|
Islam, Christianity |
Lesotho
|
Christianity |
Liberia
|
Christianity, Islam, indigenous beliefs |
Libya
|
Islam |
Liechtenstein
|
Christianity |
Lithuania
|
Christianity |
Luxembourg
|
Christianity |
Macau
|
Buddhism, Christianity |
Madagascar
|
Indigenous beliefs, Christianity |
Malawi
|
Christianity, Islam |
Malaysia
|
Islam, Buddhism, Taoism, Hinduism, Christianity, Sikhism |
Mali
|
Islam, indigenous beliefs |
Malta
|
Christianity |
Marshall Islands
|
Christianity |
Mauritania
|
Islam |
Mauritius
|
Hinduism, Christianity, Islam |
Mexico
|
Christianity |
Moldova
|
Christianity |
Monaco
|
Christianity |
Mongolia
|
Buddhism |
Montenegro
|
Christianity, Islam |
Morocco
|
Islam |
Mozambique
|
Christianity, indigenous beliefs, Islam |
Namibia
|
Christianity |
Nauru
|
Christianity |
Netherlands
|
Christianity |
New Caledonia
|
Christianity, indigenous beliefs |
New Zealand
|
Christianity |
Nicaragua
|
Christianity |
Niger
|
Islam, indigenous beliefs |
Nigeria
|
Islam, Christianity, indigenous beliefs |
Niue
|
Christianity |
North Korea
|
Mainly atheist or non-religious, traditional beliefs |
Norway
|
Christianity |
Oman
|
Islam |
Pakistan
|
Islam |
Palau
|
Christianity, Modekngei (indigenous belief) |
Panama
|
Christianity |
Papua New Guinea
|
Christianity, indigenous beliefs |
Paraguay
|
Christianity |
Peru
|
Christianity |
Philippines
|
Christianity |
Poland
|
Christianity |
Portugal
|
Christianity |
Puerto Rico
|
Christianity |
Qatar
|
Islam |
Republic of Macedonia
|
Christianity, Islam |
Romania
|
Christianity |
Russia
|
Christianity, Islam |
Rwanda
|
Christianity, indigenous beliefs |
Saint Kitts and Nevis
|
Christianity |
Saint Lucia
|
Christianity |
Samoa
|
Christianity |
San Marino
|
Christianity |
Sao Tome and Principe
|
Christianity |
Saudi Arabia
|
Islam |
Senegal
|
Islam |
Serbia
|
Christianity |
Seychelles
|
Christianity |
Sierra Leone
|
Islam, Christianity |
Singapore
|
Taoism, Buddhism, Islam, Christianity, Hinduism |
Slovakia
|
Christianity |
Slovenia
|
Christianity |
Solomon Islands
|
Christianity |
Somalia
|
Islam |
South Africa
|
Christianity, Islam, indigenous beliefs |
South Korea
|
Buddhism, Christianity; nearly half of adults profess no religion |
South Sudan
|
Traditional religions, Christianity |
Spain
|
Christianity |
Sri Lanka
|
Buddhism, Hinduism, Islam, Christianity |
Sudan
|
Islam |
Suriname
|
Hinduism, Islam, Christianity |
Swaziland
|
Christianity, indigenous beliefs |
Sweden
|
Christianity |
Switzerland
|
Christianity |
Syria
|
Islam, Christianity |
Taiwan
|
Taoism, Buddhism, Christianity |
Tajikistan
|
Islam |
Tanzania
|
Christianity, Islam |
Thailand
|
Buddhism |
The Bahamas
|
Christianity |
Togo
|
Indigenous beliefs, Christianity, Islam |
Tokelau
|
Christianity |
Tonga
|
Christianity |
Trinidad and Tobago
|
Christianity, Hinduism, Islam |
Tunisia
|
Islam |
Turkey
|
Islam |
Turkmenistan
|
Islam |
Tuvalu
|
Christianity |
Uganda
|
Christianity, Islam |
Ukraine
|
Christianity |
United Arab Emirates
|
Islam |
United Kingdom
|
Christianity |
United States
|
Christianity |
Uruguay
|
Christianity |
Uzbekistan
|
Islam |
Vanuatu
|
Christianity |
Venezuela
|
Christianity |
Vietnam
|
Buddhism |
Yemen
|
Islam |
Zambia
|
Christianity, indigenous beliefs, Hinduism, Islam |
Zimbabwe
|
Christianity, indigenous beliefs |