This is a list of religious populations by number of adherents and countries.
Adherents in 2020
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Prevailing religious population by country
There may be 2 billion atheists around the world.
| Religion | Adherents | Percentage |
|---|---|---|
| Christianity | 2.382 billion | 31.11% |
| Islam | 1.907 billion | 24.9% |
| Secular/Nonreligious/Agnostic/Atheist | 1.193 billion | 15.58% |
| Hinduism | 1.161 billion | 15.16% |
| Buddhism | 506 million | 5.06% |
| Chinese traditional religion | 394 million | 5% |
| Ethnic religions excluding some in separate categories | 300 million | 3% |
| African traditional religions | 100 million | 1.2% |
| Sikhism | 26 million | 0.30% |
| Mormonism | >16,7 million | >0,21% |
| Judaism | 14.7 million | 0.18% |
| Spiritism | 14.5 million | 0.18% |
| Baháʼí | 5.0 million | 0.07% |
| Jainism | 4.2 million | 0.05% |
| Shinto | 4.0 million | 0.05% |
| Cao Dai | 4.0 million | 0.05% |
| Zoroastrianism | 2.6 million | 0.03% |
| Tenrikyo | 2.0 million | 0.02% |
| Animism | 1.9 million | 0.02% |
| Druze | 1.2 million | 0.015% |
| Neo-Paganism | 1.0 million | 0.01% |
| Unitarian Universalism | 0.8 million | 0.01% |
| Rastafari | 0.6 million | 0.007% |
| total | 7.79 billion | 100% |
Notes
- ^ These figures may incorporate populations of secular/nominal adherents as well as syncretist worshipers, although the concept of syncretism is disputed by some.
- ^ Nonreligious includes agnostic, atheist, secular humanist, and people answering ‘none’ or no religious preference. Half of this group is theistic but nonreligious. According to a 2012 study by Gallup International “59% of the world said that they think of themselves as religious person, 23% think of themselves as not religious whereas 13% think of themselves as convinced atheists”.
- ^ Chinese traditional religion is described as “the common religion of the majority Chinese culture: a combination of Confucianism, Buddhism, and Taoism, as well as the traditional non-scriptural/local practices and beliefs.”
By proportion
Christians
Countries and territories with the greatest proportion of Christians from Christianity by country (as of 2010):
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Christian population by country, June 2014.
Vatican City 100% (100% Roman Catholic)
Pitcairn Islands 100% (100% Seventh-day Adventist)
Samoa ~99% (mostly Protestant)
Romania 99% (mostly Romanian Orthodox)
East Timor 99.6% (mostly Roman Catholic)
Armenia 98.5% (96% Armenian Apostolic)
American Samoa 98.3% (mostly Protestant)
Malta 98.1% (mostly Roman Catholic)
Venezuela 98% (71% Roman Catholic)
Greece 98% (95% Greek Orthodox)
Marshall Islands 97.2% (mostly Protestant)
Tonga 97.2% (mostly Protestant)
San Marino 97% (~97% Roman Catholic)
Paraguay 96.9% (mostly Roman Catholic)
El Salvador 96.4% (mostly Roman Catholic)
Kiribati 96% (mostly Protestant)
Federated States of Micronesia ~96% (mostly Protestant)
Barbados 95.1% (mostly Protestant)
Papua New Guinea 94.8% (mostly Protestant)
Mexico 94.6% (mostly Roman Catholic)
Peru 94.51% (mostly Roman Catholic)
Muslims
Countries with the greatest proportion of Muslims from Islam by country (as of 2010) (figures excluding foreign workers in parenthesis):
Data is based on the Pew Forum on Religion and Public Life
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Muslim population by country, 2014.
Afghanistan 99.7% (mostly Sunni, 20% Shi’a)
Tunisia 99.5% (mostly Sunni)
Iran 99.4% (mostly Shi’a)
Azerbaijan 99.2% (70-80% Shi’a)
Yemen 99.1% (40-45% Shi’a)
Mauritania 99.1%
Morocco 99%
Iraq 99% (70-75% Shi’a)
Niger 99% (mostly Sunni)
Somalia 99% (mostly Sunni)
Maldives 98.4% (mostly Sunni)
Comoros 98.3% (mostly Sunni)
Algeria 98%
Saudi Arabia ~97% (10-15% Shi’a)
Djibouti 96.9% (mostly Sunni)
Libya 96.6% (Mostly Sunni)
Pakistan 96.4%
Egypt 90% (Mostly Sunni)
Bangladesh 89.6% (Mostly Sunni)
Turkey 89.5% (Mostly Sunni)
Indonesia 87.2% (Mostly Sunni)
Sierra Leone 78.00% (mostly Sunni)
Bosnia and Herzegovina 77.9% (Mostly Sunni)
Kuwait 74.6% (20-25% Shi’a)
Bahrain 73.7% (Mostly Shi’a)
Sudan 71.3% (mostly Sunni)
Malaysia 61.3% (mostly Sunni)
Irreligious and atheist
Countries with the greatest proportion of people without religion (including agnostics and atheists) from Irreligion by country (as of 2020):
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Nonreligious population by country, 2010.
Czech Republic (78.4%)
North Korea (71.3%)
Estonia (60.2%)
Japan (60%)
Hong Kong (54.7%)
China (51.8%)
South Korea (46.6%)
Latvia (45.3%)
Netherlands (44.3%)
Uruguay (41.5%)
New Zealand (39.6%)
Mongolia (36.5%)
France (31.9%)
United Kingdom (31.2%)
Belgium (31%)
Spain (30.3%)
Vietnam (29.9%)
Sweden (29%)
Australia (28.6%)
Belarus (28.6%)
Luxembourg (26.7%)
Germany (26.3%)
Cuba (23.2%)
Switzerland (22.8%)
Finland (20.8%)
Hungary (20%)
Slovenia (18.8%)
United States (18.6%)
Botswana (17.5%)
Remarks: Ranked by mean estimate which is in brackets. Irreligious includes agnostic, atheist, secular believer, and people having no formal religious adherence. It does not necessarily mean that members of this group don’t belong to any religion. Some religions have harmonized with local cultures and can be seen as a cultural background rather than a formal religion. Additionally, the practice of officially associating a family or household with a religious institute while not formally practicing the affiliated religion is common in many countries. Thus, over half of this group is theistic and/or influenced by religious principles, but nonreligious/non-practicing and not true atheists or agnostics. See Spiritual but not religious.
Hindus
Countries with the greatest proportion of Hindus from Hinduism by country (as of 2010):
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Hindu population by country, 2012.
Nepal 81.3%
India 79.8%
Mauritius 48.54%
Fiji 27.9%
Bhutan 25%
Guyana 24.8%
Suriname 22.3%
Trinidad and Tobago 18.2%
United Arab Emirates 15%
Sri Lanka 12.6%
Kuwait 12%
Bangladesh 9.6%
Bahrain 8.1%
Réunion 6.7%
Malaysia 6.3%
Singapore 5.1%
Oman 3%
Seychelles 2.1%
New Zealand 2.0%
Pakistan 1.8%
Indonesia 1.7%
United Kingdom 1.7%
United States 0.7%
Buddhists
Countries with the greatest proportion of Buddhists from Buddhism by country (as of 2010):
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Buddhist population by country, 2012.
Cambodia 96.9%
Thailand 93.2%
Myanmar 80.1%
Bhutan 74.70%
Sri Lanka 69.3%
Laos 66.0%
Mongolia 55.1%
Japan 36.2%
Taiwan 35.1%
Singapore 33.2%
South Korea 22.9%
Malaysia 19.8%
China 18.2%
Macau 17.3%
Vietnam 16.4%
Hong Kong 13.2%
Nepal 10.3%
Taoists/Confucianists/Chinese traditional religionists
As a spiritual practice, Taoism has made fewer inroads in the West than Buddhism and Hinduism. Despite the popularity of its great classics the I Ching and the Tao Te Ching, the specific practices of Taoism have not been promulgated in America with much success; these religions are not ubiquitous worldwide in the way that adherents of bigger world religions are, and they remain primarily an ethnic religion. Nonetheless, Taoist ideas and symbols such as Taijitu have become popular throughout the world through Tai Chi Chuan, Qigong, and various martial arts.
Taiwan 33–80%
China 30%
Hong Kong 28%
Macau 13.9%
Singapore 8.5%
Malaysia 2.6%
South Korea 0.2–1%
Vietnam
Philippines 0.01–0.05%
Indonesia 0.05%
The Chinese traditional religion has 184,000 believers in Latin America, 250,000 believers in Europe, and 839,000 believers in North America as of 1998.
Ethnic and indigenous
All of the below come from the U.S. Department of State 2009 International Religious Freedom Report, based on the highest estimate of people identified as indigenous or followers of indigenous religions that have been well-defined. Due to the syncretic nature of these religions, the following numbers may not reflect the actual number of practitioners.
Haiti 50%
Guinea-Bissau 50%
Cameroon 40%
Togo 33%
Côte d’Ivoire 25%
Sudan 25%
Benin 23%
Burundi 20%
Burkina Faso 15%
South Africa 15%
Democratic Republic of the Congo 12%
Central African Republic 10%
Gabon 10%
Lesotho 10%
Nigeria 10%
Sierra Leone 10%
Kenya 9%
Palau 9%
Ghana 8.5%
Guinea 5%
Sikhism
Countries with the greatest proportion of Sikhs:
India 1.9%
United Kingdom 1.2%
Canada 1.4%
Malaysia 0.5%
New Zealand 0.42%
Fiji 0.3%
Singapore 0.3%
United States 0.2%
Australia 0.1%
Italy 0.1%
The Sikh homeland is the Punjab state, in India, where today Sikhs make up approximately 61% of the population. This is the only place where Sikhs are in the majority. Sikhs have emigrated to countries all over the world – especially to English-speaking and East Asian nations. In doing so they have retained, to an unusually high degree, their distinctive cultural and religious identity. Sikhs are not ubiquitous worldwide in the way that adherents of larger world religions are, and they remain primarily an ethnic religion. But they can be found in many international cities and have become an especially strong religious presence in the United Kingdom and Canada.
Spiritism
Cuba 10.3%
Jamaica 10.2%
Brazil 4.8%
Suriname 3.6%
Haiti 2.7%
Dominican Republic 2.2%
The Bahamas 1.9%
Nicaragua 1.5%
Trinidad and Tobago 1.4%
Guyana 1.3%
Venezuela 1.1%
Colombia 1.0%
Belize 1.0%
Honduras 0.9%
Puerto Rico 0.7%
Panama 0.5%
Iceland 0.5%
Guadeloupe 0.4%
Argentina 0.2%
Guatemala 0.2%
Note that all these estimates come from a single source. However, this source gives a relative indication of the size of the Spiritist communities within each country.
Judaism
Countries with the greatest proportion of Jews (as of 2017):
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Jewish population by country, 2016.
Israel 73.6%
Gibraltar 2.0%
United States 1.76%
Canada 1.07%
France 0.7%
Hungary 0.485%
Uruguay 0.483%
Australia 0.47%
United Kingdom 0.44%
Argentina 0.41%
U.S. Virgin Islands 0.36%
Belgium 0.259%
Panama 0.250%
Latvia 0.24%
Switzerland 0.22%
Netherlands 0.17%
New Zealand 0.16%
Estonia 0.154%
Bermuda 0.154%
Sweden 0.152%
Germany 0.14%
South Africa 0.124%
Ukraine 0.124%
Russia 0.122%
Denmark 0.112%
Jainism
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India 0.3%
Suriname 0.3%
Fiji 0.2%
Kenya 0.2%
Nepal 0.1%
By population
Christians
Largest Christian populations (as of 2011):
United States 229,157,250 (details)
Brazil 169,213,130
Russia 114,198,444
Mexico 106,204,560
Nigeria 80,510,000
Philippines 78,790,000
China 67,070,000
Democratic Republic of the Congo 63,150,000
Italy 55,832,000
Ethiopia 51,477,950
Germany 50,752,580
Colombia 44,502,000
Ukraine 41,973,000
South Africa 40,243,000
France 39,560,000
Spain 38,568,000
Poland 36,526,000
Kenya 33,625,790
Argentina 33,497,100
United Kingdom 33,200,417
Uganda 29,943,000
India 28,436,000
Venezuela 28,340,790
Peru 27,365,100
Indonesia 24,123,000
Hindus
Largest Hindu populations (as of 2020):
India 1,120,000,000
Nepal 28,600,000
Bangladesh 14,274,430
Indonesia 4,640,000-10,000,000
Pakistan 3,990,000
Sri Lanka 3,090,000
United States 2,510,000
Malaysia 1,940,000
United Arab Emirates 1,239,610
United Kingdom 1,030,000
South Africa 749,870
Mauritius 665,820
Myanmar 890,000
Canada 610,000
South Africa 540,000
Saudi Arabia 440,000
Australia 410,000
Tanzania 403,570
Singapore 380,000
Qatar 360,000
Kuwait 330,000
Trinidad and Tobago 310,000
Fiji 270,000
Guyana 200,000
Yemen 200,000
Bhutan 190,000
Suriname 120,785
Germany 120,000
Muslims
Largest Muslim populations (as of 2017):
Indonesia 225,000,000
Pakistan 203,000,000
India 182,000,000
Bangladesh 142,937,800
Nigeria 90,000,000
Iran 73,238,340
Egypt 70,056,000
Turkey 70,036,838
Algeria 36,092,810
Morocco 31,351,800
Afghanistan 30,112,680
Sudan 30,064,180
Iraq 29,767,300
Ethiopia 28,120,050
Saudi Arabia 26,624,560
Uzbekistan 25,628,240
Russia 25,000,000
Yemen 23,836,523
China 20,095,870
Syria 19,601,750
Malaysia 17,085,402
Buddhists
Largest Buddhist populations
China 244,130,000
Thailand 64,420,000
Japan 45,820,000
Myanmar 38,410,000
Sri Lanka 14,450,000
Vietnam 14,380,000
Cambodia 13,690,000
South Korea 10,500,000
India 9,250,000
Malaysia 5,010,000
United States 3,800,023
Indonesia 1,710,000
Sikhs
Largest Sikh populations
India 22,892,600
United Kingdom 853,000
Canada 620,200
United States 500,010
Malaysia 120,000
Bangladesh 100,000
Australia 72,300
Italy 70,000
Thailand 70,000
Myanmar 70,000
United Arab Emirates 50,000
Pakistan 50,000
Germany 40,000
Mauritius 37,700
Kenya 20,000
Kuwait 20,000
Philippines 20,000
New Zealand 17,400
Indonesia 15,000
Singapore 14,500
Jews
Largest Jewish populations (as of 2017):
Israel 6,451,000
United States 5,700,000
France 456,000
Canada 390,000
United Kingdom 289,500
Argentina 180,500
Russia 176,000
Germany 116,500
Australia 113,200
Brazil 93,800
South Africa 69,300
Ukraine 53,000
Hungary 47,500
Mexico 40,000
Netherlands 29,800
Belgium 29,300
Italy 27,300
Switzerland 18,700
Chile 18,300
Uruguay 16,900
Turkey 15,300
Sweden 15,000
Spain 11,800
Belarus 10,000
Panama 10,000
Baháʼís
Largest Baháʼí populations (as of 2010) in countries with a national population ≥200,000:
India 1,897,651
United States 512,864
Kenya 422,782
Vietnam 388,802
Congo, Democratic Republic of the 282,916
Philippines 275,069
Iran 251,127
Zambia 241,112
South Africa 238,532
Bolivia 215,359
Tanzania 190,419
Venezuela 169,811
Uganda 95,098
Chad 94,499
Pakistan 87,259
Myanmar 78,915
Colombia 70,504
Malaysia 67,549
Thailand 65,096
Papua New Guinea 59,898
Jainism
As of 2005:
India 5,146,697
United States 79,459
Kenya 68,848
United Kingdom 35,000
Canada 12,101
Tanzania 9,002
Nepal 6,800
Uganda 2,663
Myanmar 2,398
Malaysia 2,052
South Africa 1,918
Fiji 1,573
Japan 1,535
Belgium 1,500
Australia 1,449
Suriname 1,217
Ireland 1,000
Réunion 981
Yemen 229
