Catholic Church by country#Asia

|+ Catholic Church by country

! Country

! Total population

! data-sort-type="number" | % Catholic

! data-sort-type="number" | Catholic total

| {{flag|Afghanistan}} (details)

| align="right" | 29,928,987

| align="center" | 0%

| align="right" | 0{{cite web|work=Catholic News Agency|title=The leader of Afghanistan's Catholic community longs to return to the country |url=https://www.catholicnewsagency.com/news/249728/the-leader-of-afghanistan-s-catholic-community-longs-to-return-to-the-country|access-date=24 August 2023|first=Andrea|last=Gagliarducci|date=29 November 2021}}

| {{flag|Albania}} (details)

| align="right" | 3,020,000

| align="center" | 10%{{Cite web|url=http://www.instat.gov.al/en/census/census-2011/census-data.aspx|title=Census Data - INSTAT|date=13 November 2015|archive-url=https://web.archive.org/web/20151113172816/http://www.instat.gov.al/en/census/census-2011/census-data.aspx |access-date=2 July 2022|archive-date=13 November 2015}}

| align="right" | 302,000

| {{flag|Algeria}} (details)

| align="right" | 32,531,853

| align="center" | 0.14%Deeb, Mary Jane. "Religious minorities" Algeria (Country Study). Federal Research Division, Library of Congress; Helen Chapan Metz, ed. December 1993. This article incorporates text from this source, which is in the public domain.[http://lcweb2.loc.gov/frd/cs/about.html]

| align="right" | 45,000

| {{flag|Andorra}} (details)

| align="right" | 70,000

| align="center" | 88.2%

| align="right" | 61,740

| {{flag|Angola}} (details)

| align="right" | 35,121,734

| align="center" | 41.1%{{cite web | title=Angolan Population Census 2014 | url=https://www.ine.gov.ao/Arquivos/arquivosCarregados/Carregados/Publicacao_637981512172633350.pdf | date=March 2016 | language=pt}}–50%{{Cite web|url=https://2009-2017.state.gov/j/drl/rls/irf/religiousfreedom/index.htm#wrapper|title=International Religious Freedom Report for 2015|website=2009-2017.state.gov}}–55%{{cite web|year=2015|title=Introduction - Religions in Angola: History, Gender and Politics

|publisher=Queen's University Belfast|url=https://pureadmin.qub.ac.uk/ws/portalfiles/portal/17157569/SSM_Introduction_Angola_2015.pdf}}–56.4%{{cite web|date=2015|title=Angola|access-date=18 May 2020|publisher=Association of Religion Data Archives|url=http://www.thearda.com/internationalData/countries/Country_7_1.asp|archive-date=30 October 2020|archive-url=https://web.archive.org/web/20201030191322/https://thearda.com/internationalData/Countries/Country_7_1.asp|url-status=dead}}–60%{{cite book|url=https://books.google.com/books?id=idw0DQAAQBAJ&q=60%25+Angola+Catholic&pg=PA69|page=69|last=Joseph|first=Paul|isbn=9781483359885|publisher=SAGE Publications|year=2016|title=The SAGE Encyclopedia of War: Social Science Perspectives}}

| align="right" | 12,500,000–20,000,000{{cite web|url=http://g1.globo.com/mundo/noticia/2013/02/igrejas-evangelicas-competem-com-a-catolica-em-angola.html|last=Presse|first=France|title=Igrejas evangélicas competem com a católica em Angola|date=7 February 2013|publisher=G1}}

| {{flag|Antigua and Barbuda}} (details)

| align="right" | 84,816

| align="center" | 5.5%{{cite web|url=https://redatam.org/binatg/RpWebEngine.exe/Portal?BASE=ATGPHC2011&lang=ENG|title= Antigua and Barbuda (2011 census)}}

| align="right" | 4,752

| {{flag|Argentina}} (details)

| align="right" | 47,300,000

| align="center" | 62.9%South America: Argentina -

The World Factbook - Central Intelligence Agency cia.gov 27 April 2023.–63%[http://www.ceil-conicet.gov.ar/wp-content/uploads/2019/11/ii25-2encuestacreencias.pdf Segunda Encuesta Nacional Sobre Creencias y Actitudes Religiosas en Argentina 2019], Ceil-conicet.gov.ar[https://www.latinobarometro.org/lat.jsp Latinobarometro Informe 2024]–63.3%{{Cite web|url=https://www.latinobarometro.org/latOnline.jsp|title=Latinobarómetro Database|website=Latinobarometro.org}}–66%-67.8%{{cite news|title=Catholicism and evangelism: the two most common religions in Latin America|url=https://es.statista.com/grafico/28553/las-religiones-mas-comunes-en-latinoamerica/|work=Statista|date=26 October 2022}}

| align="right" | 29,500,000–31,200,000

| {{flag|Armenia}} (details)

| align="right" | 3,018,854

| align="center" | 0.3%{{cite web|url=http://armstat.am/file/article/sv_03_13a_520.pdf|title= Armenia (2011 census)}}

| align="right" | 8,695

| {{flag|Australia}} (details)

| align="right" | 25,380,000

| align="center" | 20.0%{{cite web|url=https://www.abs.gov.au/census/find-census-data/community-profiles/2021/AUS/download/GCP_AUS.xlsx|format=XLSX|title=Australian Bureau of Statistics : 2021 Census of Population and Housing : General Community Profile|website=Abs.gov.au|access-date=2 July 2022}}

| align="right" | 5,076,000

| {{flag|Austria}} (details)

| align="right" | 9,185,000

| align="center" | 50.6%

| align="right" | 4,640,000{{cite web|url=https://www.katholisch.at/statistik |title=Statistics|work= Catholic Church Austria}}

| {{flag|Azerbaijan}} (details)

| align="right" | 8,581,400

| align="center" | 0.03%

| align="right" | 2,574

| {{flag|Bahamas}} (details)

| align="right" | 330,000

| align="center" | 12%

| align="right" | 39,600

| {{flag|Bahrain}} (details)

| align="right" | 800,000

| align="center" | 8.9%

| align="right" | 71,200

| {{flag|Bangladesh}} (details)

| align="right" | 158,000,000

| align="center" | 0.07%

| align="right" | 110,000

| {{flag|Barbados}} (details)

| align="right" | 250,012

| align="center" | 4.2%

| align="right" | 10,000

| {{flag|Belarus}} (details)

| align="right" | 9,500,000

| align="center" | 7.1%{{cite web|title=Religion and denominations in the Republic of Belarus|url=http://www.mfa.gov.by/upload/pdf/religion_eng.pdf|publisher=Ministry of Foreign Affairs of the Republic of Belarus|access-date=17 February 2013|archive-url=https://web.archive.org/web/20171014085840/http://www.mfa.gov.by/upload/pdf/religion_eng.pdf|archive-date=14 October 2017|url-status=dead}}

| align="right" | 674,500

| {{flag|Belgium}} (details)

| align="right" | 11,200,000

| align="center" | 44%{{cite web|url=https://data.europa.eu/data/datasets/s2237_95_2_516_eng?locale=en|via=European Data Portal (see Volume C: Country/socio-demographics: BE: Question D90.2.)|title=Special Eurobarometer 516 : European citizens' knowledge and attitudes towards science and technology|publisher=European Union: European Commission|date=September 2021|access-date=20 May 2023}}

| align="right" | 5,000,000–6,500,000

| {{flag|Belize}} (details)

| align="right" | 334,000

| align="center" | 40%{{Cite web|url=https://belize.com/belize-demographics/|title=Belize Demographics Country Profile | With Belize Census Data|website=Belize.com|access-date=2 July 2022}}

| align="right" | 133,600

| {{flag|Benin}} (details)

| align="right" | 7,460,025

| align="center" | 26.6%{{cite web|url=http://www.clerus.org/clerus/dati/2008-12/05-6/proportioncathos08.htm|title= Data|publisher=Congregation for the Clergy|access-date=2 June 2013}}

| align="right" | 1,984,366

| {{flag|Bhutan}} (details)

| align="right" | 2,232,291

| align="center" | 0.06%

| align="right" | 1,339

| {{flag|Bolivia}} (details)

| align="right" | 10,500,000

| align="center" | 63%-70%{{cite web | url=https://www.statista.com/statistics/1066911/religious-affiliation-in-bolivia/ | title=Religion affiliation in Bolivia as of 2018, by type | date=29 April 2020 | first=Marina | last=Pasquali | publisher=statista.com | access-date=8 August 2020}}–73%–77%

| align="right" | 7,980,000

| {{flag|Bosnia and Herzegovina}} (details)

| align="right" | 3,531,159

| align="center" | 15.19%{{Cite web |url=http://www.popis2013.ba/popis2013/doc/Popis2013prvoIzdanje.pdf |title=Archived copy |access-date=1 July 2016 |archive-url=https://web.archive.org/web/20171224103940/http://www.popis2013.ba/popis2013/doc/Popis2013prvoIzdanje.pdf |archive-date=24 December 2017 |url-status=dead}}

| align="right" | 536,333

| {{flag|Botswana}} (details)

| align="right" | 1,640,115

| align="center" | 4.9%

| align="right" | 80,365

| {{flag|Brazil}} (details)

| align="right" | 210,600,000

| align="center" | 46%-50%

[https://g1.globo.com/politica/noticia/2020/01/13/50percent-dos-brasileiros-sao-catolicos-31percent-evangelicos-e-10percent-nao-tem-religiao-diz-datafolha.ghtml - 50% dos brasileiros são católicos, 31%, evangélicos e 10% não têm religião, diz Datafolha. 2020] Retrieved February 7, 2022.–54%–54.7%"Catholicism and evangelism: the two most common religion in Latin America" Statista 26 October 2022.–58.1%{{cite web|title=Religion affiliation in Brazil as of 2018, by type

|publisher=Statista|url=https://www.statista.com/statistics/1066928/religious-affiliation-in-brazil/}}–61%{{cite web|url=http://www.pewforum.org/2014/11/13/religion-in-latin-america|title=Religion in Latin America|date=13 November 2014|publisher=Pew Forum|access-date=2018-07-19}}–64.6%[https://veja.abril.com.br/blog/reinaldo/o-ibge-e-a-religiao-cristaos-sao-86-8-do-brasil-catolicos-caem-para-64-6-evangelicos-ja-sao-22-2/ O IBGE e a religião — Cristãos são 86,8% do Brasil; católicos caem para 64,6%; evangélicos já são 22,2%] Reinaldo Azevedo in Veja–65.0%{{cite web|url=https://www.pewforum.org/2013/02/13/the-global-catholic-population|title=The Global Catholic Population|date=2013-02-13}}-70.57%{{Cite web |title=Brazil {{!}} World Religion |url=https://www.thearda.com/world-religion/national-profiles?u=31c |access-date=2024-12-04 |website=www.thearda.com}}

| align="right" | 105,300,000–134,000,000{{Cite web|url=http://g1.globo.com/mundo/noticia/2013/03/america-latina-abriga-40-dos-catolicos-do-mundo.html|title=América Latina abriga 40% dos católicos do mundo|first=France|last=Presse|date=13 March 2013|website=Mundo}}–140,000,000{{Cite web|url=https://gaudiumpress.org/content/24332-mexico-e-o-segundo-pais-com-mais-catolicos-no-mundo-informam-dados-oficiais-mexicanos/|title=México é o segundo país com mais católicos no mundo, informam dados oficiais mexicanos|date=10 March 2011|website=Gaudium Press}}{{Cite web|url=https://catracalivre.com.br/viagem-livre/importancia-do-turismo-religioso-pelo-mundo/|title=A importância do turismo religioso pelo mundo|date=9 July 2017|website=Catraca Livre}}

| {{flag|Brunei}} (details)

| align="right" | 372,361

| align="center" | 5%

| align="right" | 38,709

| {{flag|Bulgaria}} (details)

| align="right" | 6,445,481

| align="center" | 0.6%{{cite web|url=https://nsi.bg/sites/default/files/files/pressreleases/Census2021_ethnos.pdf|title= Bulgaria (2021 census)}}

| align="right" | 38,709

| {{flag|Burkina Faso}} (details)

| align="right" | 13,925,313

| align="center" | 20.1%{{cite web|url=https://www.aib.media/2022/07/01/burkina-481-de-la-population-du-sud-ouest-pratique-lanimisme-officiel/|title=Burkina Faso (2019 census)|access-date=28 December 2022|archive-date=26 March 2023|archive-url=https://web.archive.org/web/20230326030716/https://www.aib.media/2022/07/01/burkina-481-de-la-population-du-sud-ouest-pratique-lanimisme-officiel/|url-status=dead}}

| align="right" | 4,121,536

| {{flag|Burundi}} (details)

| align="right" | 12,000,000

| align="center" | 62.1%

| align="right" | 7,440,000

| {{flag|Cabo Verde}} (details)

| align="right" | 512,096

| align="center" | 77.3%

| align="right" | 395,850

| {{flag|Cambodia}} (details)

| align="right" | 13,607,069

| align="center" | <0.1%

| align="right" | <10,000

| {{flag|Cameroon}} (details)

| align="right" | 31,000,000

| align="center" | 33.1%{{Citation |title=Cameroon |date=2024-08-28 |work=The World Factbook |url=https://www.cia.gov/the-world-factbook/countries/cameroon/ |access-date=2024-09-26 |publisher=Central Intelligence Agency}}–38.4%

| align="right" | 10,300,000

| {{flag|Canada}} (details)

| align="right" | 40,769,890http://www.cbc.ca and infostats@statcan.gc.ca (2024)

| align="center" | 29.9{{cite web|url=https://www12.statcan.gc.ca/census-recensement/2021/dp-pd/prof/details/page.cfm?LANG=E&GENDERlist=1,2,3&STATISTIClist=1,4&DGUIDlist=2021A000011124&HEADERlist=0&SearchText=Canada |title=Religions in Canada—Census 2021 |date=October 26, 2022 |publisher=Statistics Canada/Statistique Canada}}

| align="right" | 12,189,931

| {{flag|Central African Republic}} (details)

| align="right" | 3,799,897

| align="center" | 29%{{cite web|title=International Religious Freedom Report for 2016|url=https://2009-2017.state.gov/j/drl/rls/irf/religiousfreedom/index.htm?year=2016&dlid=268630|work=U.S. Department of State|access-date=29 July 2018}}

| align="right" | 949,974

| {{flag|Chad}} (details)

| align="right" | 12,000,000

| align="center" | 20%–22.8%[http://www.globalreligiousfutures.org/countries/chad/religious_demography#/?affiliations_religion_id=0&affiliations_year=2010 Pew Research Center's Religion & Public Life Project: Chad] {{Webarchive|url=https://web.archive.org/web/20131216202531/http://www.globalreligiousfutures.org/countries/chad/religious_demography#/?affiliations_religion_id=0&affiliations_year=2010 |date=16 December 2013}}. Pew Research Center. 2010.

| align="right" | 2,520,000

| {{flag|Chile}} (details)

| align="right" | 18,000,000

| align="center" | 42%[https://encuestabicentenario.uc.cl/wp-content//uploads/2022/01/Encuesta-Bicentenario-2021-Religion.pdf "Encuesta Nacional Bicentenario 2021: Religión"]–45%[https://encuestabicentenario.uc.cl/resultados/ "Encuesta Nacional Bicentenario 2019: Religión"], Encuestabicentenario.uc.cl–52.6%"Catholicism and evangelism the two most common religions in Latin America" Statista 26 October 2022.–55%{{Cite web |url=http://plazapublica.cl/wp-content/uploads/658799.pdf |title=Archived copy |access-date=7 September 2015 |archive-url=https://web.archive.org/web/20170207182725/http://plazapublica.cl/wp-content/uploads/658799.pdf |archive-date=7 February 2017 |url-status=dead}}–64%–66.6%8 236 900 out of 12 366 108 people over 15 years of age. {{cite web|title=Population 15 years of age or older, by religion, region, sex and age groups. (censused population) |url=http://www.censo.cl/cuadros/censada/Cuadro06_1.xls |work=Censo 2012 |access-date=1 March 2014 |language=es |format=.xls |url-status=dead |archive-url=https://web.archive.org/web/20140301095110/http://www.censo.cl/cuadros/censada/Cuadro06_1.xls |archive-date=1 March 2014}}

| align="right" | 8,100,000–9,468,000–12,000,000

| {{flag|China}} (details)

| align="right" | 1,400,000,000

| align="center" | 0.43%–0.7%

| align="right" | 6,000,000{{cite web|url=http://www.scio.gov.cn/zfbps/ndhf/37884/Document/1626520/1626520.htm|archive-url=https://web.archive.org/web/20180508020010/http://www.scio.gov.cn/zfbps/ndhf/37884/Document/1626520/1626520.htm|url-status=dead|archive-date=2018-05-08|title=《中国保障宗教信仰自由的政策和实践》白皮书（全文）|date=2018-04-03|access-date=2020-05-02}}–12,000,000{{cite web| url=https://www.bbc.com/news/world-asia-china-49494016|publisher=BBC|title=Chinese Catholic bishop ordained with Pope's approval|date=28 August 2019|access-date=28 May 2020}}

| {{flag|Colombia}} (details)

| align="right" | 48,000,000

| align="center" | 57%-70.9%{{cite book |url=http://www.bdigital.unal.edu.co/10780/1/Del%20monopolio%20cat%C3%B3lico%20a%20la%20explosi%C3%B3n%20pentecostal.pdf |title=Del monopolio católico a la explosión pentecostal' |first1=Beltrán |last1=Cely |first2=William |last2=Mauricio |year=2013 |publisher=Universidad Nacional de Colombia, Facultad de Ciencias Humanas, Centro de Estudios Sociales (CES), Maestría en Sociología |language=es |isbn=978-958-761-465-7 |page=101 |url-status=dead |archive-url=https://web.archive.org/web/20160327173229/http://www.bdigital.unal.edu.co/10780/1/Del%20monopolio%20cat%C3%B3lico%20a%20la%20explosi%C3%B3n%20pentecostal.pdf |archive-date=27 March 2016}}{{cite journal|url=http://www.bdigital.unal.edu.co/8486/1/williammauriciobeltran.2011.pdf|title=Descripción cuantitativa de la pluralización religiosa en Colombia|first1=Beltrán|last1=Cely|first2=William|last2=Mauricio|journal=Universitas Humanística|volume=73|year=2012|pages=201–238|url-status=dead|archive-url=https://web.archive.org/web/20140329185722/http://www.bdigital.unal.edu.co/8486/1/williammauriciobeltran.2011.pdf|archive-date=29 March 2014}} Based on a 2010 survey in "major

cities throughout the country, many mid-size cities, and the rural region of Uraba".–73%[http://www.cooperativa.cl/noticias/site/artic/20180112/asocfile/20180112124342/f00006494_religion_chile_america_latina_2017.pdf Latinobarometro], Cooperativa.cl, retrieved 8 February 2018.–75%{{cite web|url=http://www.eltiempo.com/vida-de-hoy/religion/informe-de-latinobarometro-sobre-el-catolicismo-en-america-latina_13842815-4|title=Fieles católicos caen 13 por ciento en A. Latina entre 1995 y el 2014|work=eltiempo.com|date=16 April 2014|access-date=14 February 2015}}–79%{{cite web|url=https://www.cia.gov/the-world-factbook/countries/colombia/ |title=CIA – The World Factbook – Colombia |publisher=Cia.gov |access-date=27 April 2020}}

| align="right" | 34,000,000–37,900,000

| {{flag|Comoros}} (details)

| align="right" | 800,000

| align="center" | 0.2%

| align="right" | 1,600

| {{flag|Congo, Republic of}} (details)

| align="right" | 5,062,021

| align="center" | 33.1%–52.9%{{cite web|date=2015|title=Congo, Republic of the|access-date=18 May 2020|publisher=Association of Religion Data Archives|url=http://www.thearda.com/internationalData/countries/Country_58_1.asp|archive-date=22 October 2020|archive-url=https://web.archive.org/web/20201022230535/https://thearda.com/internationalData/countries/Country_58_1.asp|url-status=dead}}

| align="right" | 1,675,529–2,409,661

| {{flag|Congo, Democratic Republic of}} (details)

| align="right" | 109,000,000

| align="center" | 45%"Pope's Congo visit seeks to heal 'still bleeding' wounds, envoy says," Reuters.com/world/Africa/ 2023-01-22–47.3%–55%{{cite web|date=2015|title=Congo, Democratic Republic of the|access-date=18 May 2020|publisher=Association of Religion Data Archives|url=http://www.thearda.com/internationalData/countries/Country_57_1.asp|archive-date=11 May 2018|archive-url=https://web.archive.org/web/20180511034429/http://www.thearda.com/internationalData/countries/Country_57_1.asp|url-status=dead}}

| align="right" | 49,000,000–60,000,000

| {{flag|Costa Rica}} (details)

| align="right" | 5,100,000

| align="center" | 47%{{cite news|last1=Murillo|first1=Alvaro|title=Encuesta CIEP-UCR evidencia a una Costa Rica estatista y menos religiosa|url=https://semanariouniversidad.com/pais/encuesta-ciep-ucr-evidencia-a-una-costa-rica-estatista-y-menos-religiosa/|access-date=8 July 2021|agency=Semanario Universidad|date=7 July 2021}}[https://ciep.ucr.ac.cr/sites/default/files/Informe-encuesta-MARZO6-2018.pdf Informe de Resultados de la Encuesta de Opinión Sociopolítica Realizada en Febrero de 2018] {{Webarchive|url=https://web.archive.org/web/20201107195838/https://ciep.ucr.ac.cr/sites/default/files/Informe-encuesta-MARZO6-2018.pdf |date=7 November 2020}} Publicado el 6 March 2018.–57%–62%–71.8%{{cite book|url=https://books.google.com/books?id=LkWoDwAAQBAJ&q=71.8%25+Roman+Catholic+Costa+Rica&pg=PA29|title=Costa Rica|first=Alicia Z.|last=Klepeis|publisher=Bellwether Media|year=2019|isbn=9781618915887}}{{cite book|url=https://books.google.com/books?id=9HmNDwAAQBAJ&q=71.8%25+Roman+Catholic+Costa+Rica&pg=PT987|title=The CIA World Factbook 2019-2020|author=Central Intelligence Agency|year=2019|publisher=Simon and Schuster|isbn=9781510750470}}{{cite web|title=Costa Rica|date=11 February 2022|url=https://www.cia.gov/the-world-factbook/countries/costa-rica/|publisher=The World Factbook

|quote=Roman Catholic 71.8%, Evangelical and Pentecostal 12.3%, other Protestant 2.6%, Jehovah's Witness 0.5%, other 2.4%, none 10.4%}}

| align="right" | 2,350,000–3,500,000

| {{flag|Croatia}} (details)

| align="right" | 3,872,000

| align="center" | 83.2%{{cite web |title=2021 Croatian census results |url=https://www.index.hr/vijesti/clanak/u-hrvatskoj-je-po-popisu-stanovnistva-832-katolika-a-ne-789/2397558.aspx}}

| align="right" | 3,240,000

| {{flag|Cuba}} (details)

| align="right" | 11,163,934

| align="center" | 51%–60%{{cite web|url=https://www.state.gov/g/drl/rls/irf/2009/127386.htm |archive-url=https://web.archive.org/web/20091130032011/http://www.state.gov/g/drl/rls/irf/2009/127386.htm |url-status=dead |archive-date=2009-11-30 |title=International Religious Freedom Report 2009: Cuba | date= October 2009| access-date=2010-07-16 | publisher=US State Department}}{{Cite web|url=https://www.state.gov/wp-content/uploads/2019/01/Cuba-2.pdf|title=CUBA 2017 INTERNATIONAL RELIGIOUS FREEDOM REPORT|website=State.gov|access-date=2 July 2022}}

| align="right" | 6,000,000{{cite book|quote=Of Cuba's 6 Million Catholics|publisher=Routledge|title=Covering Castro|year=2018|isbn=9781351294188|first=Jay|last=Mallin|url=https://books.google.com/books?id=7vZKDwAAQBAJ&q=6+million+catholics+in+cuba&pg=PT55}}

| {{flag|Cyprus}} (details)

| align="right" | 1,100,000

| align="center" | 2.9%{{cite web |url=http://www.mof.gov.cy/mof/cystat/statistics.nsf/All/8B96E149FE049F49C2257AD90055559F/$file/POP_CEN_11-POP_FOREIGN_LANG_RELIG-EN-170615.xls?OpenElement |title=Population census of Cyprus |publisher=Statistical Service of Cyprus |access-date=28 August 2017 |archive-url=https://web.archive.org/web/20150727083419/http://www.mof.gov.cy/mof/cystat/statistics.nsf/All/8B96E149FE049F49C2257AD90055559F/$file/POP_CEN_11-POP_FOREIGN_LANG_RELIG-EN-170615.xls?OpenElement |archive-date=27 July 2015 |url-status=dead}}

| align="right" | 11,000

| {{flag|Czech Republic}} (details)

| align="right" | 10,524,167

| align="center" | 9.3%{{cite web|url=https://www.czso.cz/documents/142154812/176236044/sldb2021_pv_obyvatelstvo_podle_cirkvi_a_kraju.xlsx|title=Czechia (2021 census)|access-date=28 December 2022|archive-date=21 January 2022|archive-url=https://web.archive.org/web/20220121163456/https://www.czso.cz/documents/142154812/176236044/sldb2021_pv_obyvatelstvo_podle_cirkvi_a_kraju.xlsx|url-status=bot: unknown}}

| align="right" | 985,318

| {{flag|Côte d'Ivoire}} (details)

| align="right" | 23,800,000{{cite web|url=http://www.ins.ci/n/index.php?option=com_content&view=article&id=19&Itemid=27|title=Informations Générales sur la COTE D'IVOIRE|author=Administrator|access-date=14 February 2015}}

| align="center" | 21.4%

| align="right" | 5,093,000

| {{flag|Denmark}} (details)

| align="right" | 5,630,000

| align="center" | 0.7%{{cite web|url=http://www.katolsk.dk/1635/|title=katolsk.dk: The Catholic Church in Denmark|access-date=14 February 2015|archive-date=23 August 2017|archive-url=https://web.archive.org/web/20170823023404/http://www.katolsk.dk/1635/|url-status=dead}}

| align="right" | 46,000

| {{flag|Djibouti}} (details)

| align="right" | 476,703

| align="center" | 0.2%

| align="right" | 953

| {{flag|Dominica}} (details)

| align="right" | 71,540

| align="center" | 58.1%

| align="right" | 41,564

| {{flag|Dominican Republic}} (details)

| align="right" | 10,400,000

| align="center" | 43%-48%–57%

| align="right" | 4,992,000–5,928,000

| {{flag|East Timor}} (details)

| align="right" | 1,054,000

| align="center" | 97.57%{{cite web|url=http://www.statistics.gov.tl/wp-content/uploads/2016/11/3_2015-V2-Nationality-Citizenship-Religion.xls|title=Nationality, Citizenship, and Religion|date=25 October 2015|access-date=29 January 2020|publisher=Government of Timor-Leste|url-status=dead|archive-url=https://web.archive.org/web/20190714155507/http://www.statistics.gov.tl/wp-content/uploads/2016/11/3_2015-V2-Nationality-Citizenship-Religion.xls|archive-date=14 July 2019}}

| align="right" | 1,021,000

| {{flag|Ecuador}} (details)

| align="right" | 15,223,680

| align="center" | 65%-69.5%–77.0%–79%–80.4%{{cite web|publisher=Instituto Nacional de Estadisticas y Censos|date=15 August 2012|title=INEC presenta por primera vez estadísticas sobre religión

|url=https://www.ecuadorencifras.gob.ec/inec-presenta-por-primera-vez-estadisticas-sobre-religion/}}{{cite web|publisher=According to a 2012 survey by the National Institute of Statistics and Census, the most recent government survey available, approximately 92 percent of the population professes a religious affiliation or belief. Of those, 80.4 percent is Roman Catholic; 11.3 percent evangelical Christian, including Pentecostals; and 1.3 percent Jehovah's Witnesses. Seven percent belongs to other religious groups|title=ECUADOR 2018 INTERNATIONAL RELIGIOUS FREEDOM REPORT|url=https://www.state.gov/wp-content/uploads/2019/05/ECUADOR-2018-INTERNATIONAL-RELIGIOUS-FREEDOM-REPORT.pdf}}

| align="right" | 11,265,523

| {{flag|Equatorial Guinea}} (details)

| align="right" | 1,620,000

| align="center" | 80.7%

| align="right" | 1,410,000

| {{flag|Egypt}} (details)

| align="right" | 77,505,756

| align="center" | 0.1%

| align="right" | 187,320{{Cite web |url=http://www.cnewa.org/source-images/Roberson-eastcath-statistics/eastcatholic-stat17.pdf |title=The Eastern Catholic Churches 2017 |access-date=23 October 2019 |archive-url=https://web.archive.org/web/20181024215818/http://www.cnewa.org/source-images/Roberson-eastcath-statistics/eastcatholic-stat17.pdf |archive-date=24 October 2018 |url-status=dead}}

| {{flag|El Salvador}} (details)

| align="right" | 7,000,000

| align="center" | 39%–47%{{cite web |title=International Religious Freedom Report for 2017: El Salvador |url=https://2009-2017.state.gov/j/drl/rls/irf/religiousfreedom/index.htm?year=2017&dlid=281072 |website=State.gov |access-date=31 December 2018}}–50%

| align="right" | 2,730,000–3,500,000

| {{flag|Eritrea}} (details)

| align="right" | 4,561,599

| align="center" | 3.3%

| align="right" | 150,532

| {{flag|Estonia}} (details)

| align="right" | 1,332,893

| align="center" | 0.8%{{cite web|url=https://andmed.stat.ee/en/stat/rahvaloendus__rel2021__rahvastiku-demograafilised-ja-etno-kultuurilised-naitajad__usk/RL21454/table/tableViewLayout2|title= Estonia (2021 census)}}

| align="right" | 8,690

| {{flag|Ethiopia}} (details)

| align="right" | 73,053,286

| align="center" | 0.7%

| align="right" | 584,426

| {{flag|Federated States of Micronesia}} (details)

| align="right" | 104,468

| align="center" | 52.6%{{cite web|url=http://www.globalreligiousfutures.org/countries/federated-states-of-micronesia#/?affiliations_religion_id=26&affiliations_year=2010®ion_name=All%20Countries&restrictions_year=2016|title=Religions in the Federated States of Micronesia {{pipe}} PEW-GRF|publisher=Globalreligiousfutures.org|access-date=20 September 2017|archive-date=10 September 2017|archive-url=https://web.archive.org/web/20170910191432/http://globalreligiousfutures.org/countries/federated-states-of-micronesia#/?affiliations_religion_id=26&affiliations_year=2010®ion_name=All%20Countries&restrictions_year=2016|url-status=dead}}–55%{{cite web|publisher=United States Department of State|title=2019 Report on International Religious Freedom: Micronesia

|url=https://www.state.gov/reports/2019-report-on-international-religious-freedom/micronesia/}}

| align="right" | 60,000

| {{flag|Fiji}} (details)

| align="right" | 893,354

| align="center" | 9.1%

| align="right" | 80,401

| {{flag|Finland}} (details)

| align="right" | 5,451,270

| align="center" | 0.2%{{cite web|url=http://www.catholic-hierarchy.org/diocese/dhels.html|title=Helsinki (Diocese) [Catholic-Hierarchy]|author=David M. Cheney|access-date=28 May 2016}}{{cite web|url=https://www.catholicculture.org/news/headlines/index.cfm?storyid=20313|title=Finland's tiny Catholic community expanding, will open new parish|access-date=28 May 2016}}{{cite web|url=http://www.catholicworldreport.com/Blog/2906/bp_sippo_confirms_new_catholic_church_opening_in_may_in_kuopio_in_eastern_finland.aspx|title=Bp. Sippo confirms new Catholic church opening in May in Kuopio, in Eastern Finland|access-date=28 May 2016}}

| align="right" | 12,434

| {{flag|France}} (details)

| align="right" | 66,600,000

| align="center" | 47%{{Cite journal|date=September 2019|title=Special Eurobarometer 493, pages 229-230|url=https://ec.europa.eu/commfrontoffice/publicopinion/index.cfm/Survey/getSurveyDetail/instruments/SPECIAL/surveyKy/2251|journal=European Union: European Commission}}–48%{{Cite journal|date=January 2019|title=État des lieux de la laïcité en France|url=http://www.institut-viavoice.com/wp-content/uploads/2019/01/Etat-des-lieux-de-la-la%C3%AFcit%C3%A9-en-France.-Etude-Viavoice-pour-lObservatoire-de-la-la%C3%AFcit%C3%A9.pdf|journal=Observatoire de la Laïcité|access-date=9 November 2019|archive-date=10 January 2020|archive-url=https://web.archive.org/web/20200110171721/http://www.institut-viavoice.com/wp-content/uploads/2019/01/Etat-des-lieux-de-la-la%C3%AFcit%C3%A9-en-France.-Etude-Viavoice-pour-lObservatoire-de-la-la%C3%AFcit%C3%A9.pdf|url-status=dead}}–51%{{cite web|url=http://www.institutmontaigne.org/res/files/publications/a-french-islam-is-possible-report.pdf|title=A French Islam is possible|date=2016|publisher=Institut Montaigne|archive-url=https://web.archive.org/web/20170915201551/http://www.institutmontaigne.org/res/files/publications/a-french-islam-is-possible-report.pdf|archive-date=15 September 2017|page=13}}–57%[https://www.reforme.net/actualite/societe/sondage-les-protestants-en-france-en-2017-1-qui-sont-les-protestants/ Les protestants en France en 2017] {{Webarchive|url=https://web.archive.org/web/20171019192134/https://www.reforme.net/actualite/societe/sondage-les-protestants-en-france-en-2017-1-qui-sont-les-protestants/ |date=19 October 2017}} Ipsos.–60%{{cite web|url=http://assets.pewresearch.org/wp-content/uploads/sites/11/2018/05/24150841/Full-Topline-FINAL-FOR-PUBLICATION.pdf|title=Being Christian in Western Europe|date=2018|publisher=Pew Research Center|access-date=24 April 2020|archive-url=https://web.archive.org/web/20190802131920/http://assets.pewresearch.org/wp-content/uploads/sites/11/2018/05/24150841/Full-Topline-FINAL-FOR-PUBLICATION.pdf|archive-date=2 August 2019|url-status=dead}}

| align="right" | 31,300,000–44,000,000

| {{flag|Gabon}} (details)

| align="right" | 1,389,201

| align="center" | 50%

| align="right" | 694,600

| {{flag|Gambia}} (details)

| align="right" | 1,593,256

| align="center" | 2.1%

| align="right" | 33,458

| {{flag|Georgia}} (details)

| align="right" | 3,713,804

| align="center" | 0.5%{{cite web|url=http://geostat.ge/cms/site_images/_files/english/population/Census_release_ENG_2016.pdf|title= Georgia (2014 census)}}

| align="right" | 18,569

| {{flag|Germany}} (details)

| align="right" | 83,550,000

| align="center" | 23.7%{{Cite web|url=https://www.dbk.de/presse/aktuelles/meldung/kirchenstatistik-2024

|title=Kirchenstatistik 2024 |date=2025-03-28 |first=Deutsche|last=Bischofskonferenz|website=Deutsche Bischofskonferenz |access-date=30 March 2025}}

| align="right" | 19,770,000

| {{flag|Ghana}} (details)

| align="right" | 30,792,608

| align="center" | 10.0%{{cite web|url=https://census2021.statsghana.gov.gh/gssmain/fileUpload/reportthemelist/2021%20PHC%20General%20Report%20Vol%203C_Background%20Characteristics_181121.pdf|title= Ghana (2021 census)}}

| align="right" | 3,079,261

| {{flag|Greece}} (details)

| align="right" | 10,413,982{{Cite web |title=Estimated Population and Migration Flows, 2023 |url=https://www.statistics.gr/documents/20181/de3e26f6-9b77-d2e5-2ca3-e13bcafe482a}}

| align="center" | 2.4%

| align="right" | 250,000{{Cite web |title=Η Καθολική Εκκλησία στην Ελλάδα |date=23 December 2020 |url=https://cathecclesia.gr/%ce%b7-%ce%ba%ce%b1%ce%b8%ce%bf%ce%bb%ce%b9%ce%ba%ce%ae-%ce%b5%ce%ba%ce%ba%ce%bb%ce%b7%cf%83%ce%af%ce%b1-%cf%83%cf%84%ce%b7%ce%bd-%ce%b5%ce%bb%ce%bb%ce%ac%ce%b4%ce%b1/}}

| {{flag|Grenada}} (details)

| align="right" | 89,502

| align="center" | 44.6%

| align="right" | 39,917

| {{flag|Guatemala}} (details)

| align="right" | 15,773,000

| align="center" | 39%-43%–45%{{cite web |title=International Religious Freedom Report for 2017: Guatemala |url=https://2009-2017.state.gov/j/drl/rls/irf/religiousfreedom/index.htm?year=2017&dlid=281076 |website=State.gov |access-date=27 July 2018}}–50%

| align="right" | 7,000,000

| {{flag|Guinea}} (details)

| align="right" | 9,467,866

| align="center" | 2.6%

| align="right" | 246,164

| {{flag|Guinea-Bissau}} (details)

| align="right" | 1,416,027

| align="center" | 8.9%

| align="right" | 126,026

| {{flag|Guyana}} (details)

| align="right" | 746,955

| align="center" | 7.1%{{cite web|url=https://www.statisticsguyana.gov.gy/download.php?file=93|title= Ghana (2021 census)}}

| align="right" | 53,034

| {{flag|Haiti}} (details)

| align="right" | 10,000,000

| align="center" | 54.7%–56.7%–56.8%{{Cite web|url=http://www.globalreligiousfutures.org/countries/haiti#/?affiliations_religion_id=11&affiliations_year=2010®ion_name=All+Countries&restrictions_year=2015|title=Religions in Haiti {{pipe}} PEW-GRF|website=Globalreligiousfutures.org|access-date=14 May 2021|archive-date=29 September 2022|archive-url=https://web.archive.org/web/20220929181606/http://www.globalreligiousfutures.org/countries/haiti#/?affiliations_religion_id=11&affiliations_year=2010®ion_name=All+Countries&restrictions_year=2015|url-status=dead}}

| align="right" | 5,470,000

| {{flag|Honduras}} (details)

| align="right" | 8,800,000

| align="center" | 36%-37%–46%

| align="right" | 3,256,000–4,048,000

| {{flag|Hungary}} (details)

| align="right" | 9,877,000

| align="center" | 29.2%{{cite web|title=Population by religion and gender according to the 2001, 2011 and 2022 censuses|type=report with the detailed subdivisions of religious denominations|website=Census Database|url=https://nepszamlalas2022.ksh.hu/adatbazis/#/table/WBS008/N4IgFgpghgJiBcBtEAVAkgWQKIH0AKWASmgPIAiIAugDQgDOAljBAsgGoCCAMlxwMo42AJiq06EAMYAXBgHsAdq1QdCfAFJYeARlEgAZgwA2UiACc6CUAGsG8uPBAYoABxC0I8qaYYQLSdty8AsJu1rb2IHwQUm4gAG5QhgCuvkqEuADCsek4hFm0OQDi-SA5JIXZuCSEAKqVOCR89dUkzQBCzXUFVa3dOBkc9Vxdpbg1AHL1bYN92PUcFH0E85N9agDq9QBiJTkZvaM4avUYU_UAEs0ZZCJ94yQo9eODlAC-NMjo2PhEpIthdgQkWisQSyVSSBAQgADEJblDoVodLQYYiqO9qJ8VOpNFxkQCIlEYrQwSk_MhxlhvnwsAANWKnWhbdGUN6vIA===}}–38.1%data for both Latin (37.2%) and Greek Catholic (1.9%) Churches in communion with Rome, Factbook CIA, Oct. 6, 2023 https://www.cia.gov> the-world-factbook–53.0%[http://ec.europa.eu/public_opinion/archives/ebs/ebs_393_en.pdf Special Eurobarometer 393 - Discrimination in the European Union in 2012] p. T98, T99 (233-234).–56%{{cite web|url=http://www.pewforum.org/2017/05/10/religious-affiliation/|title=Religious Belief and National Belonging in Central and Eastern Europe|date = 10 May 2017| publisher = Pew Research Center| access-date = 2017-09-09}}–62%.[https://ec.europa.eu/commfrontoffice/publicopinion/index.cfm/Survey/getSurveyDetail/instruments/SPECIAL/surveyKy/2251 Special Eurobarometer 493, European Union: European Commission, September 2019, pages 229-230], Ec.europa.eu Retrieved 17 January 2020. The question asked was "Do you consider yourself to be...?" With a card showing: Catholic, Orthodox Christian, Protestant, Other Christian, Jewish, Muslim - Shia, Muslim - Sunni, Other Muslim, Sikh, Buddhist, Hindu, Atheist, Non believer/Agnostic and Other. Also space was given for Refusal (SPONTANEOUS) and Don't Know. Jewish, Sikh, Buddhist and Hindu did not reach the 1% threshold.

| align="right" | 2,808,000–6,123,740

| {{flag|Iceland}} (details)

| align="right" | 355,277

| align="center" | 3.9%{{cite web|url=https://icelandmag.is/article/icelanders-abandon-national-state-church-old-pagan-asatru-continues-grow|title=Icelanders abandon National State Church, as old pagan Ásatrú continues to grow|publisher=Iceland Magazine|access-date=13 November 2018}}

| align="right" | 13,799

| {{flag|India}} (details)

| align="right" | 1,400,000,000

| align="center" | 0.9%–1.5%James Roberts and Ellen Teague, "COVID-19 fuels Dalit bias," TABLET, 2 May 2020, 24.{{Catholic-hierarchy|country|sc3|Statistics by Country|21 January 2015}}

| align="right" | 13,000,000–21,000,000

| {{flag|Indonesia}} (details)

| align="right" | 270,000,000

| align="center" | 3.12%{{cite web|url=https://data.kemenag.go.id/agamadashboard/statistik/umat|title=Statistik Umat Menurut Agama di Indonesia|publisher=Ministry of Religious Affairs|date=15 May 2018|archive-url=https://web.archive.org/web/20200903221250/https://data.kemenag.go.id/agamadashboard/statistik/umat|archive-date=3 September 2020|access-date=24 September 2020|language=id}}UCA News, Union of Catholic Asia News, directory@ucanews.com

| align="right" | 8,424,000

| {{flag|Iran}} (details)

| align="right" | 85,202,000

| align="center" | 0.02%

| align="right" | 13,603

| {{flag|Iraq}} (details)

| align="right" | 38,000,000

| align="center" | 0.35%

| align="right" | 133,000

| {{flag|Ireland}} (details)

| align="right" | 5,100,000

| align="center" | 69%{{cite web|url = https://www.thejournal.ie/census-2022-population-cso-religion-6081108-May2023/ | website = thejournal.ie | title = Census 2022: Number who identify as Catholic falls by 10 percentage points to 69% | date = 30 May 2023 | accessdate = 30 May 2023}}

| align="right" | 3,500,000

| {{flag|Israel}} (details)

| align="right" | 7,746,000

| align="center" | 1.2%

| align="right" | 92,952

| {{flag|Italy}} (details)

| align="right" | 60,800,000

| align="center" | 66.7%{{cite web | url=https://www.uaar.it/doxa2019/ | archive-url=https://web.archive.org/web/20220421144408/https://www.uaar.it/doxa2019/ | archive-date=21 April 2022 | title=Sondaggio Doxa su religiosità e ateismo | UAAR | date=8 May 2019 }}-74%{{Cite news|url=http://www.acli.it/wp-content/uploads/2017/11/Cattolici-e-politica-analisi-Ipsos-novembre-2017.pdf|title=I cattolici tra presenza nel sociale e nuove domande alla politica|publisher=Ipsos MORI|date=17 November 2017|archive-url=https://web.archive.org/web/20180124122738/http://www.acli.it/wp-content/uploads/2017/11/Cattolici-e-politica-analisi-Ipsos-novembre-2017.pdf|archive-date=24 January 2018}}–75%{{cite web|url=http://www.doxa.it/news/religiosita-e-ateismo-in-italia-nel-2014|title=Religiosità e ateismo in Italia nel 2014 - Doxa|website=Doxa.it|access-date=27 April 2020|archive-date=20 January 2017|archive-url=https://web.archive.org/web/20170120193715/http://www.doxa.it/news/religiosita-e-ateismo-in-italia-nel-2014/|url-status=dead}}–76.5%{{cite web|url=http://cronachelaiche.globalist.it/Detail_News_Display?ID=20167|title=Cattolici maggioranza in Italia?|publisher=cronachelaiche.globalist.it|date=14 May 2012|access-date=2 October 2015|archive-url=https://web.archive.org/web/20140826115355/http://cronachelaiche.globalist.it/Detail_News_Display?ID=20167|archive-date=26 August 2014|url-status=dead}}–78.9%{{cite book|title=Eurobarometer 90.4: Attitudes of Europeans towards Biodiversity, Awareness and Perceptions of EU customs, and Perceptions of Antisemitism|publisher=European Commission|url=https://zacat.gesis.org/webview/index.jsp?headers=http%3A%2F%2F193.175.238.79%3A80%2Fobj%2FfVariable%2FZA7556_V11&stubs=V204&previousmode=table&weights=http%3A%2F%2F193.175.238.79%3A80%2Fobj%2FfVariable%2FZA7556_V412&V204slice=1&analysismode=table&study=http%3A%2F%2F193.175.238.79%3A80%2Fobj%2FfStudy%2FZA7556&charttype=null&gs=7&V11slice=1&V204subset=1+-+10%2C11%2C12+-+13%2C14&mode=table&top=yes|date= August 2019|via=GESIS}}–81.7%{{Cite web|url=http://www.pewglobal.org/dataset/spring-2016-survey-data/|title=Spring 2016 Survey Data {{!}} Pew Research Center|website=Pewglobal.org|date=February 2017 |pages=Questions Q109ITA and Q109ITAb|access-date=2017-10-09}}

| align="right" |44,400,000–50,000,000

| {{flag|Jamaica}} (details)

| align="right" | 2,697,983

| align="center" | 2.2%{{cite web|url=https://statinja.gov.jm/Census/PopCensus/PopulationUsuallyResidentinJamaicabyParish.aspx|title= Jamaica (2011 census)}}

| align="right" | 59,356

| {{flag|Japan}} (details)

| align="right" | 124,000,000

| align="center" | 0.3%– 0.5%{{Cite web|url=http://www.catholic-hierarchy.org/country/sc1.html|title=Statistics by Country, by Catholic Population [Catholic-Hierarchy]|website=Catholic-hierarchy.org}}

| align="right" | 372,000–620,000

| {{flag|Jordan}} (details)

| align="right" | 5,759,732

| align="center" | 0.4%

| align="right" | 23,038

| {{flag|Kazakhstan}} (details)

| align="right" | 15,185,844

| align="center" | 0.6%

| align="right" | 91,115

| {{flag|Kenya}} (details)

| align="right" | 47,560,000

| align="center" | 20.6%{{cite web|url=https://www.knbs.or.ke/?wpdmpro=2019-kenya-population-and-housing-census-volume-iv-distribution-of-population-by-socio-economic-characteristics&wpdmdl=5730&ind=7HRl6KateNzKXCJaxxaHSh1qe6C1M6VHznmVmKGBKgO5qIMXjby1XHM2u_swXdiR |title=2019 Kenya Population and Housing Census Volume IV: Distribution of Population by Socio-Economic Characteristics

|access-date=24 March 2020 |website=Kenya National Bureau of Statistics}}

| align="right" | 9,816,000

| {{flag|Kiribati}} (details)

| align="right" | 98,000

| align="center" | 55.8%–57.3%{{cite book |title=Kiribati Census 2015 |url=http://www.mfed.gov.ki/sites/default/files/2015%20Population%20Census%20Report%20Volume%201%28final%20211016%29.pdf |access-date=21 December 2018}}

| align="right" | 54,684

| {{flag|Korea, North}} (details)

| align="right" | 22,912,177

| align="center" | 0.01%

| align="right" | 2,291

| {{flag|Korea, South}} (details)

| align="right" | 53,121,668

| align="center" | 11.1%{{cite web|url=http://www.cbck.or.kr/Notice/20190453|title=Catholic Church in Korea Statistics 2019|access-date=3 August 2020|archive-url=https://web.archive.org/web/20200803192320/http://www.cbck.or.kr/Notice/20190453|archive-date=3 August 2020}}

| align="right" | 5,914,669

| {{flag|Kosovo}} (details)

| align="right" | 1,739,825

| align="center" | 1.4%{{cite web|url=https://unstats.un.org/unsd/censuskb20/KnowledgebaseArticle10700.aspx|title=Kosovo (2011 census)|access-date=28 December 2022|archive-date=25 September 2020|archive-url=https://web.archive.org/web/20200925200735/https://unstats.un.org/unsd/censuskb20/KnowledgebaseArticle10700.aspx/|url-status=dead}}

| align="right" | 25,837

| {{flag|Kuwait}} (details)

| align="right" | 2,335,648

| align="center" | 8.5%

| align="right" | 402,000

| {{flag|Kyrgyzstan}} (details)

| align="right" | 5,146,281

| align="center" | 0.1%

| align="right" | 5,146

| {{flag|Laos}} (details)

| align="right" | 6,217,141

| align="center" | 0.6%

| align="right" | 37,302

| {{flag|Latvia}} (details)

| align="right" | 2,290,237

| align="center" | 19.1%

| align="right" | 437,435

| {{flag|Lebanon}} (details)

| align="right" | 4,800,000

| align="center" | 28.8%

| align="right" | 1,382,400

| {{flag|Lesotho}} (details)

| align="right" | 2,067,000

| align="center" | 45.7%–49.4%{{cite web|date=2015|title=Lesotho|access-date=18 May 2020|publisher=Association of Religion Data Archives|url=http://www.thearda.com/internationalData/countries/Country_130_1.asp|archive-date=11 August 2021|archive-url=https://web.archive.org/web/20210811214132/https://thearda.com/internationalData/Countries/Country_130_1.asp|url-status=dead}}

| align="right" | 946,000–1,052,237

| {{flag|Liberia}} (details)

| align="right" | 3,482,211

| align="center" | 5.4%

| align="right" | 188,039

| {{flag|Libya}} (details)

| align="right" | 5,765,563

| align="center" | 0.7%

| align="right" | 40,358

| {{flag|Liechtenstein}} (details)

| align="right" | 40,000

| align="center" | 69.6%[https://www.statistikportal.li/de/themen/bevoelkerung/bevoelkerungsstruktur Volkszählung 2020, Bevölkerungsstruktur, retrieved 12 March 2025.]

| align="right" | 28,000

| {{flag|Lithuania}} (details)

| align="right" | 2,810,761

| align="center" | 77.2%{{cite web|url=https://osp.stat.gov.lt/lt/statistiniu-rodikliu-analize?hash=dadee47b-9204-48d2-a55e-e125d581f1b6#/|title= Lithuania (2021 census)}}

| align="right" | 2,085,340

| {{flag|Luxembourg}} (details)

| align="right" | 538,000

| align="center" | 63.8%–65.9%

| align="right" | 369,600

| {{flag|Madagascar}} (details)

| align="right" | 18,040,341

| align="center" | 29.5%–38.1%{{cite web |url=http://www.globalreligiousfutures.org/countries/madagascar#/?affiliations_religion_id=0&affiliations_year=2010®ion_name=All%20Countries&restrictions_year=2015 |title=Religions in Madagascar {{pipe}} PEW-GRF |publisher=Globalreligiousfutures.org |access-date=20 September 2017 |archive-date=9 November 2019 |archive-url=https://web.archive.org/web/20191109064122/http://globalreligiousfutures.org/countries/madagascar#/?affiliations_religion_id=0&affiliations_year=2010®ion_name=All%20Countries&restrictions_year=2015 |url-status=dead}}

| align="right" | 5,318,293–7,890,000

| {{flag|Malawi}} (details)

| align="right" | 17,563,749

| align="center"| 17.2%{{cite web|url=http://www.nsomalawi.mw/images/stories/data_on_line/demography/census_2018/2018%20Malawi%20Population%20and%20Housing%20Census%20Main%20Report.pdf|title=Malawi (2018 census)|access-date=28 December 2022|archive-date=8 June 2020|archive-url=https://web.archive.org/web/20200608191931/http://www.nsomalawi.mw/images/stories/data_on_line/demography/census_2018/2018%20Malawi%20Population%20and%20Housing%20Census%20Main%20Report.pdf|url-status=dead}}

| align="right" | 3,028,435

| {{flag|Malaysia}} (details)

| align="right" | 34,671,895

| align="center" | 4.63%{{Cite web |title=National Profiles {{!}} World Religion |url=https://www.thearda.com/world-religion/national-profiles?u=139c |access-date=2024-06-30 |website=www.thearda.com}}

| align="right" | 1,570,000

| {{flag|Maldives}} (details)

| align="right" | 349,106

| align="center" | 0.02%

| align="right" | 80

| {{flag|Mali}} (details)

| align="right" | 12,291,529

| align="center" | 1.5%

| align="right" | 189,289

| {{flag|Malta}} (details)

| align="right" | 428,000

| align="center" | 82.6%[https://nso.gov.mt/wp-content/uploads/Census-of-Population-2021-volume1-final.pdf Census final report 2021]

| align="right" | 361,372

| {{flag|Marshall Islands}} (details)

| align="right" | 62,000

| align="center" | 8.4%

| align="right" | 5,208

| {{flag|Mauritania}} (details)

| align="right" | 3,086,859

| align="center" | 0.1%

| align="right" | 3,086

| {{flag|Mauritius}} (details)

| align="right" | 1,237,091

| align="center" | 26.0%{{cite web|url=http://statsmauritius.govmu.org/English/CensusandSurveys/Documents/HPC/2011/HPC_TR_Vol2_Demography_Yr11.pdf|website=Statistics Mauritius|page=68|title=Resident population by religion and sex (2011 census)}}

| align="right" | 324,811

| {{flag|Mexico}} (details)

| align="right" | 130,000,000

| align="center" | 69.4%{{cite web | url=https://www.statista.com/statistics/275436/religious-affiliation-in-mexico/ | title=Religion affiliations in Mexico 2023 }}-74%–77.7%{{Cite web |last=Díaz Domínguez |first=Alejandro |date=February 1, 2021 |title=¿Qué nos dice el Censo 2020 sobre religión en México? |url=https://datos.nexos.com.mx/que-nos-dice-el-censo-2020-sobre-religion-en-mexico/ |access-date=2022-06-18 |website=Nexos |language=es}} 78%CIA Factbook, Mexcio, 2024.2022 Report on International Religious Freedom: Mexico

| align="right" | 90,000,000-96,101,000–100,912,000–101,302,000

| {{flag|Moldova}} (details)

| align="right" | 4,455,421

| align="center" | 0.5%

| align="right" | 20,494

| {{flag|Monaco}} (details)

| align="right" | 36,371

| align="center" | 82.3%

| align="right" | 29,933

| {{flag|Mongolia}} (details)

| align="right" | 2,791,272

| align="center" | 0.04%

| align="right" | 1,116

| {{flag|Montenegro}} (details)

| align="right" | 625,266

| align="center" | 3.4%

| align="right" | 21,299

| {{flag|Morocco}} (details)

| align="right" | 32,725,847

| align="center" | 0.07%

| align="right" | 22,908

| {{flag|Mozambique}} (details)

| align="right" | 19,406,703

| align="center" | 27.2%–28.4%–30.5%{{cite web|url=https://dhsprogram.com/pubs/pdf/AIS12/AIS12.pdf|title=Moçambique: Inquérito de Indicadores de Imunização, Malária e HIV/SIDA em Moçambique (IMASIDA), 2015|publisher=Ministério da Saúde & Instituto Nacional de Estatística|language=pt|page=40|access-date=20 April 2018}}

| align="right" | 5,270,000–9,900,000

| {{flag|Myanmar}} (details)

| align="right" | 42,909,464

| align="center" | 1.1%

| align="right" | 450,549

| {{flag|Namibia}} (details)

| align="right" | 2,030,692

| align="center" | 22.8%{{cite web|url=https://dhsprogram.com/pubs/pdf/FR298/FR298.pdf|title=Namibia : Demographic and Health Survey 2013|website=Dhsprogram.com|access-date=2 July 2022}}

| align="right" | 344,202

| {{flag|Nauru}} (details)

| align="right" | 10,084

| align="center" | 32.96%{{cite web |publisher=US Department of State |year=2003 |url=https://2001-2009.state.gov/g/drl/rls/irf/2003/24314.htm |title=International Religious Freedom Report 2003 – Nauru |access-date=2 May 2005}}

| align="right" | 3,324

| {{flag|Nepal}} (details)

| align="right" | 27,676,547

| align="center" | 0.03%

| align="right" | 8,302

| {{flag|Netherlands}} (details)

| align="right" | 18,000,000

| align="center" | 17%{{Cite web|url=https://www.cbs.nl/nl-nl/cijfers/detail/82904NED|date=2024-03-29|title=Religieuze betrokkenheid; persoonskenmerken |last=CBS|website=www.cbs.nl|language=nl|access-date=2024-03-29}}–18.2%{{Cite web|url=https://www.cbs.nl/nl-nl/nieuws/2023/14/deel-bevolking-dat-bij-religieuze-groep-hoort-in-2022-niet-afgenomen|date=2023-04-07|title=Deel bevolking dat bij religieuze groep hoort in 2022 niet afgenomen|last=CBS|website=www.cbs.nl|language=nl|access-date=2023-06-26}}–20.8%{{cite web |url=http://www.ru.nl/kaski/onderzoek/cijfers-rooms/ |title=Cijfers Rooms-Katholieke Kerk |access-date=23 May 2023}}

| align="right" | 3,060,000–3,740,000

| {{flag|New Zealand}} (details)

| align="right" | 4,700,000

| align="center" | 10.0%{{Cite web |url=https://www.stats.govt.nz/information-releases/2018-census-totals-by-topic-national-highlights |title=Census 2018 results |access-date=5 January 2020 |archive-url=https://web.archive.org/web/20190923102431/https://www.stats.govt.nz/information-releases/2018-census-totals-by-topic-national-highlights |archive-date=23 September 2019 |url-status=dead}}

| align="right" | 470,000

| {{flag|Nicaragua}} (details)

| align="right" | 6,000,000

| align="center" | 40%–50%–55%[http://www.prolades.com/ The Latin American Socio-Religious Studies Program / Programa Latinoamericano de Estudios Sociorreligiosos (PROLADES)] {{Webarchive|url=https://web.archive.org/web/20180112003048/http://www.prolades.com/ |date=12 January 2018}}, Prolades.com{{cite web|title=CENSO DE POBLACIÓN 2005|url=http://www.inide.gob.ni/censos2005/ResumenCensal/Resumen2.pdf|website=Inide.gob.ni|access-date=4 April 2015|date=2005}}

| align="right" | 2,400,000–3,000,000

| {{flag|Niger}} (details)

| align="right" | 11,665,937

| align="center" | 0.1%

| align="right" | 11,665

| {{flag|Nigeria}} (details)

| align="right" | 230,000,000

| align="center" | 10.6%{{cite web | url=https://www.cia.gov/the-world-factbook/countries/nigeria/#people-and-society | title=Nigeria}}–12.6%

| align="right" | 24,400,000–29,000,000

| {{flag|North Macedonia}} (details)

| align="right" | 1,836,713

| align="center" | 0.4%{{cite web|title=Total resident population in the Republic of North Macedonia by religious affiliation and sex, Census 2021|url=https://makstat.stat.gov.mk/PXWeb/pxweb/en/MakStat/MakStat__Popisi__Popis2021__Naselenie/T1010P21.px/?rxid=46ee0f64-2992-4b45-a2d9-cb4e5f7ec5ef|access-date=27 December 2022|archive-date=27 December 2022|archive-url=https://web.archive.org/web/20221227224756/https://makstat.stat.gov.mk/PXWeb/pxweb/en/MakStat/MakStat__Popisi__Popis2021__Naselenie/T1010P21.px/?rxid=46ee0f64-2992-4b45-a2d9-cb4e5f7ec5ef|url-status=dead}}

| align="right" | 6,746

| {{flag|Norway}} (details)

| align="right" | 5,060,000

| align="center" | 2.4%{{cite web|url=http://www.ssb.no/trosamf/|title=Trus- og livssynssamfunn utanfor Den norske kyrkja - SSB|access-date=14 February 2015}}–3.02%{{Cite web|url=https://www.ssb.no/en/kultur-og-fritid/statistikker/trosamf/aar/2019-12-03?fane=tabell&sort=nummer&tabell=405229|title=2019-12-03|website=Ssb.no|access-date=2 July 2022}}

| align="right" | 120,900

| {{flag|Oman}} (details)

| align="right" | 3,000,000

| align="center" | 4.1%

| align="right" | 110,000

| {{flag|Pakistan}} (details)

| align="right" |241,500,000

| align="center" | 0.8%

| align="right" | 1,930,000

| {{flag|Palau}} (details)

| align="right" | 17,661

| align="center" | 46.0%{{cite book |last1=Palau |title=2015 Census of Population, Housing and Agriculture Tables |date=2015 |page=53 |url=https://palaugov.pw/wp-content/uploads/2017/02/2015-Census-of-Population-Housing-Agriculture-.pdf |access-date=5 May 2021}}

| align="right" | 8,124

| {{flag|Palestine}} (details)

| align="right" | 3,761,904

| align="center" | 2%

| align="right" | 80,000

| {{flag|Panama}} (details)

| align="right" | 3,500,000

| align="center" | 52%-55%–63%{{Cite journal|date=December 2016|title=Segunda Encuesta Nacional de Hogares, Panama 2015|url=http://ministeriopublico.gob.pa/wp-content/multimedia/2017/09/Encuesta-de-Hogares-2015-16-viii-17-publicaci%C3%B3n-digital.pdf|journal=Ministerio Público de la República de Panamá|access-date=24 December 2019|archive-date=18 February 2019|archive-url=https://web.archive.org/web/20190218081846/http://ministeriopublico.gob.pa/wp-content/multimedia/2017/09/Encuesta-de-Hogares-2015-16-viii-17-publicaci%C3%B3n-digital.pdf|url-status=dead}}–70%

| align="right" | 1,925,000–2,400,000

| {{flag|Papua New Guinea}} (details)

| align="right" | 7,000,000

| align="center" | 26%{{cite web |last1=Koloma. Kele |first1=Roko. Hajily |title=PAPUA NEW GUINEA 2011 NATIONAL REPORT-NATIONAL STATISTICAL OFFICE |url=http://sdd.spc.int/en/resources/document-library?view=preview&format=raw&fileId=218 |website=sdd.spc.int |access-date=11 March 2020 |archive-url=https://web.archive.org/web/20170812174041/http://sdd.spc.int/en/resources/document-library?view=preview&format=raw&fileId=218 |archive-date=12 August 2017 |url-status=dead}}

| align="right" | 1,890,000

| {{flag|Paraguay}} (details)

| align="right" | 6,800,000

| align="center" | 72%-88.3%{{Cite web|url=https://www.statista.com/statistics/1067159/paraguay-religion-affiliation-share-type/|title=Religion affiliations in Paraguay 2020|website=Statista.com|access-date=2 July 2022}}–89%

| align="right" | 6,000,000

| {{flag|Peru}} (details)

| align="right" | 34,300,000

| align="center" | 64%-74%–76%{{cite web|url=https://www.inei.gob.pe/media/MenuRecursivo/publicaciones_digitales/Est/Lib1539/libro.pdf |title=Perú: Perfil Sociodemográfico |page = 231 |website= Instituto Nacional de Estadística e Informática}}

| align="right" | 26,725,000

| {{flag|Philippines}} (details)

| align="right" | 114,000,000{{Cite press release |last=Mapa |first=Dennis S. |author-link1=Dennis Mapa |date=July 7, 2021 |title=2020 Census of Population and Housing (2020 CPH) Population Counts Declared Official by the President |url=https://psa.gov.ph/content/2020-census-population-and-housing-2020-cph-population-counts-declared-official-president |archive-url=https://web.archive.org/web/20210707104119/https://psa.gov.ph/content/2020-census-population-and-housing-2020-cph-population-counts-declared-official-president |archive-date=July 7, 2021 |publisher=Philippine Statistics Authority}}

| align="center" | 78.8%{{Cite press release |last=Mapa |first=Dennis S. |date=February 22, 2023 |title=Religious Affiliation in the Philippines (2020 Census of Population and Housing) |url=https://psa.gov.ph/content/religious-affiliation-philippines-2020-census-population-and-housing |archive-url=https://web.archive.org/web/20230310184554/https://psa.gov.ph/content/religious-affiliation-philippines-2020-census-population-and-housing |archive-date=March 10, 2023 |access-date=March 12, 2023 |website=Philippine Statistics Authority}}

| align="right" | 89,000,000

| {{flag|Poland}} (details)

| align="right" | 38,496,000

| align="center" | 71.1%{{cite web|url=https://stat.gov.pl/spisy-powszechne/nsp-2021/nsp-2021-wyniki-ostateczne/tablice-z-ostatecznymi-danymi-w-zakresie-przynaleznosci-narodowo-etnicznej-jezyka-uzywanego-w-domu-oraz-przynaleznosci-do-wyznania-religijnego,10,1.html|title=Tablice z ostatecznymi danymi w zakresie przynależności narodowo-etnicznej, języka używanego w domu oraz przynależności do wyznania religijnego - NSP 2021 |date=28 September 2023|access-date=28 September 2023|publisher=Statistics Poland}}

| align="right" | 27,121,000

| {{flag|Portugal}} (details)

| align="right" | 10,343,066{{cite web|url=https://expresso.pt/sociedade/censos-2021/2022-11-23-Residentes-emigrantes-regressados-municipios-idosos-a-populacao-portuguesa-em-cinco-grandes-numeros-1b4cf05e|title=Residentes, emigrantes, regressados, municípios, idosos: a população portuguesa em cinco grandes números |publisher=Expresso |date=2022-11-23 |accessdate=2022-11-23}}

| align="center" | 80.2%{{cite web|url=https://www.rtp.pt/noticias/pais/censos-2021-catolicos-diminuem-mas-ainda-sao-mais-de-80-dos-portugueses_n1449073|title=Censos 2021. Católicos diminuem, mas ainda são mais de 80% dos portugueses |publisher=RTP |date=2022-11-23 |accessdate=2022-11-23}}

| align="right" | 7,043,016–8,260,000

| {{flag|Qatar}} (details)

| align="right" | 863,051

| align="center" | 10.5%

| align="right" | 350,000

| {{flag|Romania}} (details)

| align="right" | 22,329,977

| align="center" | 4.7%

| align="right" | 1,787,408

| {{flag|Russia}} (details)

| align="right" | 143,420,309

| align="center" | 0.5%

| align="right" | 717,101

| {{flag|Rwanda}} (details)

| align="right" | 11,000,000

| align="center" | 43.7%{{cite web|url=http://statistics.gov.rw/system/files/user_uploads/files/books/RPHC4_Socio_cultural_characteristics_population.pdf|title=Census 2012|work=Rwanda Census Office|url-status=dead|archive-url=https://web.archive.org/web/20150319060208/http://statistics.gov.rw/system/files/user_uploads/files/books/RPHC4_Socio_cultural_characteristics_population.pdf|archive-date=19 March 2015}}–49.5%{{cite web|title=Religions in Rwanda - PEW-GRF|url=http://www.globalreligiousfutures.org/countries/rwanda#/?affiliations_religion_id=26&affiliations_year=2010®ion_name=All%20Countries&restrictions_year=2016|access-date=7 June 2020|archive-date=3 November 2019|archive-url=https://web.archive.org/web/20191103215539/http://www.globalreligiousfutures.org/countries/rwanda#/?affiliations_religion_id=26&affiliations_year=2010®ion_name=All%20Countries&restrictions_year=2016|url-status=dead}}

| align="right" | 4,807,000

| {{flag|Saint Kitts and Nevis}} (details)

| align="right" | 51,000

| align="center" | 6.7%

| align="right" | 3,400

| {{flag|Saint Lucia}} (details)

| align="right" | 165,600

| align="center" | 61.3%

| align="right" | 101,500

| {{flag|Saint Vincent and the Grenadines}} (details)

| align="right" | 106,000

| align="center" | 7.5%

| align="right" | 7,950

| {{flag|Samoa}} (details)

| align="right" | 179,000

| align="center" | 19.6%

| align="right" | 35,084

| {{flag|San Marino}} (details)

| align="right" | 32,500

| align="center" | 90.5%–97%{{cite news |url=https://www.cia.gov/the-world-factbook/countries/san-marino/|title=People of San Marino|work=CIA World Fact Book|access-date=1 November 2010}}

| align="right" | 29,412

| {{flag|São Tomé and Príncipe}} (details)

| align="right" | 163,000

| align="center" | 73.5%

| align="right" | 119,805

| {{flag|Saudi Arabia}} (details)

| align="right" | 26,417,599

| align="center" | 2.5%–3.8%–7%{{Cite web|url=http://www.asianews.it/index.php?l=en&art=1436|title=A catacomb Church? Perhaps, but one that is alive and well . . . and universal|website=Asianews.it}}

| align="right" | 660,439–1,300,000

| {{flag|Senegal}} (details)

| align="right" | 11,126,832

| align="center" | 3.5%

| align="right" | 389,439

| {{flag|Serbia}} (details)

| align="right" | 7,120,600

| align="center" | 6.1%

| align="right" | 433,167

| {{flag|Seychelles}} (details)

| align="right" | 93,000

| align="center" | 76.2%{{cite web |url=http://www.nsb.gov.sc/wp-content/uploads/2012/12/Population_and_Housing_Census_2010_Report.pdf |title=Archived copy |access-date=2015-04-26 |url-status=dead |archive-url=https://web.archive.org/web/20140514112130/http://www.nsb.gov.sc/wp-content/uploads/2012/12/Population_and_Housing_Census_2010_Report.pdf |archive-date=14 May 2014}}

| align="right" | 70,866

| {{flag|Sierra Leone}} (details)

| align="right" | 6,017,643

| align="center" | 2.9%

| align="right" | 174,511

| {{flag|Singapore}} (details)

| align="right" | 6,052,486

| align="center" | 6.7%{{cite web |url=https://www.singstat.gov.sg/-/media/files/visualising_data/infographics/c2020/c2020-religion.pdf |title=Census of Population 2020: Religion |website=Department of Statistics Singapore |access-date=25 June 2021 |date=16 June 2021}}

| align="right" | 398,006

| {{flag|Slovakia}} (details)

| align="right" | 5,450,000

| align="center" | 55.8%{{cite web | title =Roman Catholics represents 56% of the population | publisher = Statistical Office of the SR |year=2022 | url =https://www.scitanie.sk/en/roman-catholics-represents-56-percent-of-the-population | access-date = January 23, 2022}}

| align="right" | 3,038,511

| {{flag|Slovenia}} (details)

| align="right" | 2,116,972

| align="center" | 69.92%{{cite web|url=https://katoliska-cerkev.si/letno-porocilo-katoliske-cerkve-v-sloveniji-2020|title=Slovenian Catholic Church official report for 2019|publisher=Slovenian Catholic Church|access-date=31 December 2020}}{{cite web|title=Prebivalstvo in katoličani v Sloveniji (page 72)|url=https://katoliska-cerkev.si/media/datoteke/Dokumenti%20in%20publikacije/LETNO%20POROCILO%202020-SPLET.pdf|publisher=katoliska-cerkev.si|access-date=31 March 2021}}{{cite web|url=https://katoliska-cerkev.si/letno-porocilo-katoliske-cerkve-v-sloveniji-2023|title=Slovenian Catholic Church official report for 2023|publisher=Slovenian Catholic Church|date=19 February 2024}}

| align="right" | 1,480,156

| {{flag|Solomon Islands}} (details)

| align="right" | 523,000

| align="center" | 19%

| align="right" | 100,000

| {{flag|Somalia}} (details)

| align="right" | 8,591,629

| align="center" | 0.001%

| align="right" | 100

| {{flag|South Africa}} (details)

| align="right" | 60,000,000

| align="center" | 6.8%{{Cite web|url=https://www.datafirst.uct.ac.za/dataportal/index.php/catalog/611|title=South Africa – Community Survey 2016|website=datafirst.uct.ac.za|access-date=2018-11-25}}{{cite web | url=https://www.state.gov/reports/2022-report-on-international-religious-freedom/south-africa/ | title=South Africa}}

| align="right" | 4,080,000

| {{flag|South Sudan}} (details)

| align="right" | 10,000,000

| align="center" | 39.7%{{cite web|title=Religions in South Sudan - PEW-GRF|url=http://www.globalreligiousfutures.org/countries/south-sudan#/?affiliations_religion_id=26&affiliations_year=2010®ion_name=All%20Countries&restrictions_year=2016|access-date=6 October 2018|archive-date=2 December 2018|archive-url=https://web.archive.org/web/20181202113435/http://www.globalreligiousfutures.org/countries/south-sudan#/?affiliations_religion_id=26&affiliations_year=2010®ion_name=All%20Countries&restrictions_year=2016|url-status=dead}}

| align="right" | 3,950,000

| {{flag|Spain}} (details)

| align="right" | 48,300,000

| align="center" | 52.9%[https://www.cis.es/cis/export/sites/default/-Archivos/Marginales/3400_3419/3413/es3413mar.pdf Barometro July 2023]–59%{{cite web|url=https://www.cis.es/cis/export/sites/default/-Archivos/Marginales/3340_3359/3344/es3344mar.pdf|title=BARÓMETRO DE DICIEMBRE 2021|website=Cis.es|access-date=2 July 2022}}–66.0%{{Cite web|url=http://datos.cis.es/pdf/Es3231mar_A.pdf|author=Centro de Investigaciones Sociológicas (Centre for Sociological Research)|title=Barómetro de noviembre de 2018|date=November 2018|page=21 |access-date=5 December 2018 |language=es}}–67%[http://datos.cis.es/pdf/Es3273marMT_A.pdf Centro de Investigaciones Sociológicas: Barómetro de Febrero 2020, page 27] Cómo se define Ud. en materia religiosa: católico/a practicante, católico/a no practicante, creyente de otra religión, agnóstico/a, indiferente o no creyente, o ateo/a? Datos.cis.es–68%{{Cite web|url=http://datos.cis.es/pdf/Es3101mar_A.pdf|author=Centro de Investigaciones Sociológicas (Centre for Sociological Research)|title=Barómetro de junio de 2015|date=June 2015|page=131|access-date=7 June 2015|language=es}}–70%{{cite book|title=Religion and Law in Spain|first=Javier Martínez-|last=Torrón|isbn=9789403500447|year=2018|publisher=Kluwer Law International B.V. |url=https://books.google.com/books?id=ZT9sDwAAQBAJ&q=70%25+Spain+Catholic&pg=PT12|quote=The last months' surveys show that approximately 70% of the Spanish people recognize themselves as Catholic}}

| align="right" | 26,000,000–33,000,000

| {{flag|Sri Lanka}} (details)

| align="right" | 20,264,000

| align="center" | 6.1%{{cite web|url=http://www.statistics.gov.lk/PopHouSat/CPH2011/Pages/Activities/Reports/cph2011Pub/pop43.pdf|title=A3 : Population by religion according to districts, 2012 : Sri Lanka|website=Statistics.gov.lk|access-date=2 July 2022|archive-date=24 January 2013|archive-url=https://web.archive.org/web/20130124033657/http://www.statistics.gov.lk/PopHouSat/CPH2011/Pages/Activities/Reports/cph2011Pub/pop43.pdf|url-status=dead}}

| align="right" | 1,237,000

| {{flag|Sudan}} (details)

| align="right" | 31,000,000

| align="center" | 1%

| align="right" | 300,000

| {{flag|Suriname}} (details)

| align="right" | 551,000

| align="center" | 21.6%{{Cite web |url=http://www.statistics-suriname.org/images/Presentatie.pdf |title=National Census |access-date=5 February 2015 |archive-url=https://web.archive.org/web/20150924105905/http://www.statistics-suriname.org/images/Presentatie.pdf |archive-date=24 September 2015 |url-status=dead}}

| align="right" | 119,000

| {{flag|Swaziland}} (details)

| align="right" | 1,100,000

| align="center" | 4.9%

| align="right" | 62,803

| {{flag|Sweden}} (details)

| align="right" | 10,000,000

| align="center" | 1.8%

| align="right" | 180,000

| {{flag|Switzerland}} (details)

| align="right" | 9,000,000

| align="center" | 30.7%{{Cite web |last=Office |first=Federal Statistical |title=Religions |url=https://www.bfs.admin.ch/bfs/en/home/statistiken/bevoelkerung/sprachen-religionen/religionen.html |access-date=2025-02-03 |website=www.bfs.admin.ch}}

| align="right" | 2,700,000

| {{flag|Syria}} (details)

| align="right" | 18,448,752

| align="center" | 2.1%

| align="right" | 368,975

| {{flag|Taiwan}} (details)

| align="right" | 22,894,384

| align="center" | 1.3%

| align="right" | 297,626

| {{flag|Tajikistan}} (details)

| align="right" | 7,163,506

| align="center" | 0.01%

| align="right" | <1,000

| {{flag|Tanzania}} (details)

| align="right" | 65,642,000"Tanzania" The World Factbook (2023) Central Intelligence Agency

| align="center" | 25.6{{cite web|url=https://www.partner-religion-development.org/fileadmin/user_upload/190915_Faith_Development_in_Focus_Tanzania.pdf|title=Faith and Development in Focus : Tanzania|date=September 2019|website=Partner-religion-development.org|access-date=2 July 2022|archive-date=7 April 2022|archive-url=https://web.archive.org/web/20220407010508/https://www.partner-religion-development.org/fileadmin/user_upload/190915_Faith_Development_in_Focus_Tanzania.pdf|url-status=dead}}–31.4%{{cite web|url=http://globalreligiousfutures.org/countries/tanzania#/?affiliations_religion_id=26&affiliations_year=2010®ion_name=All%20Countries&restrictions_year=2016|title=Religion in Tanzania|year = 2010 |publisher = Pew Research Center}}

| align="right" | 16,604,000–20,611,000

| {{flag|Thailand}} (details)

| align="right" | 69,000,000

| align="center" | 0.3%–0.58%{{cite news |last1=Suksamran |first1=Nauvarat |last2=Mala |first2=Dumrongkiat |title=How Catholicism took root in Thailand |url=https://www.bangkokpost.com/thailand/general/1798124#cxrecs_s |access-date=20 November 2019 |work=Bangkok Post |date=20 November 2019}}{{cite news |title=Celebrating 350 Years of the Vatican's Mission to Siam |url=https://missiontosiam.licas.news/ |access-date=13 January 2020 |work=LiCAS.news |archive-date=13 January 2020 |archive-url=https://web.archive.org/web/20200113071125/https://missiontosiam.licas.news/ |url-status=dead}}

| align="right" | 388,468{{cite news |last1=Thaitrakulpanich |first1=Asaree |title=HERE'S POPE FRANCIS' SCHEDULE FOR HIS THAILAND VISIT |url=http://www.khaosodenglish.com/news/2019/10/02/heres-pope-francis-schedule-for-his-thailand-visit/ |access-date=2 October 2019 |work=Khaosod English |date=2 October 2019}}{{cite news |title=Pope Francis to visit Thailand November 20–23 |url=https://www.thaipbsworld.com/pope-francis-to-visit-thailand-november-20-23/ |access-date=14 September 2019 |work=Thai PBS |agency=Agence France-Presse |date=13 September 2019}}

| {{flag|Togo}} (details)

| align="right" | 5,681,519

| align="center" | 26.4%

| align="right" | 1,499,921

| {{flag|Tonga}} (details)

| align="right" | 102,000

| align="center" | 13.7%{{Cite web |title=Tonga - Population and Housing Census 2021 |url=https://microdata.pacificdata.org/index.php/catalog/861/variable/F9/V591?name=religion |access-date=2025-04-09 |website=microdata.pacificdata.org}}

| align="right" | 13,649

| {{flag|Trinidad and Tobago}} (details)

| align="right" | 1,330,000

| align="center" | 21.6%{{cite web|url=http://cso.planning.gov.tt/sites/default/files/content/images/census/TRINIDAD%20AND%20TOBAGO%202011%20Demographic%20Report.pdf|title=TRINIDAD AND TOBAGO 2011 Demographic Report|archive-url=https://web.archive.org/web/20140508024958/http://cso.planning.gov.tt/sites/default/files/content/images/census/TRINIDAD%20AND%20TOBAGO%202011%20Demographic%20Report.pdf |access-date=2 July 2022|archive-date=8 May 2014}}

| align="right" | 286,000

| {{flag|Tunisia}} (details)

| align="right" | 11,000,000

| align="center" | 0.2%

| align="right" | 22,000

| {{flag|Turkey}} (details)

| align="right" | 77,700,000

| align="center" | 0.05%

| align="right" | 35,000

| {{flag|Turkmenistan}} (details)

| align="right" | 4,750,000

| align="center" | 0.01%{{cite web|author=Fides Staff |date=2010-07-15 |title=ASIA/TURKMENISTAN - Local Catholic Church receives official government recognition |work=Fides |url=http://www.fides.org/aree/news/newsdet.php?idnews=27086&lan=eng |archive-url=https://archive.today/20130414190630/http://www.fides.org/aree/news/newsdet.php?idnews=27086&lan=eng |url-status=dead |archive-date=2013-04-14 |access-date=2013-02-05}}

| align="right" | 500

| {{flag|Tuvalu}} (details)

| align="right" | 10,000

| align="center" | 1%

| align="right" | 100

| {{flag|Uganda}} (details)

| align="right" | 49,000,000

| align="center" | 39.3%{{cite web|url=http://www.ubos.org/onlinefiles/uploads/ubos/NPHC/2014%20National%20Census%20Main%20Report.pdf|title=2014 Uganda Population and Housing Census – Main Report|publisher=Uganda Bureau of Statistics|access-date=2 May 2019}}–45%"Pew Forum on Religion and Public Life: Islam and Christianity in Sub-Sahara Africa," http://www.pewforum.org

| align="right" | 19,200,000–22,000,000

| {{flag|Ukraine}} (details)

| align="right" | 43,000,000

| align="center" | 5.6%–10%Pew Research Center, 12/19/18, 5 facts about Catholics in EuropeRazumkov Center, 26 May 2016 pp 22,29.\

"2020 Report on International Religious Freedom: Ukraine," U.S. State Department (Office of International Religious Freedom), May 12, 2021.

| align="right" | 2,408,000–4,300,000

| {{flag|United Arab Emirates}} (details)

| align="right" | 2,563,212

| align="center" | 5%

| align="right" | 128,160

| {{flag|United Kingdom}} (details)

| align="right" | 63,100,000

| align="center" | 9%{{Cite web|url=http://www.prct.org.uk/downloads/research/18-table-1-2011-2012-statistics-of-rc-population-fourth-draft-1/file|archive-url=https://web.archive.org/web/20140420034328/http://www.prct.org.uk/downloads/research/18-table-1-2011-2012-statistics-of-rc-population-fourth-draft-1/file|url-status=dead|title=Table 1 2011 2012 statistics of RC population fourth draft by the Pastoral Research Centre Trust, an independent research organization|archive-date=20 April 2014}}{{Cite web|url=https://www.scotlandscensus.gov.uk/documents/2011-census-key-results-from-releases-2a-to-2d/|title=2011 Census: Key Results from Releases 2A to 2D|website=Scotland's Census}}{{cite web |url=http://www.scotlandscensus.gov.uk/documents/censusresults/release2a/scotland/KS209SCb.pdf |title=Scotland's Census 2011 – Table KS209SCb |publisher=scotlandscensus.gov.uk |access-date=26 September 2013}}{{cite web|url=http://www.ninis2.nisra.gov.uk/public/pivotgrid.aspx?dataSetVars=ds-3971-lh-73-yn-2011-sk-136-sn-Census%202011-yearfilter--|title=NINIS Home Page|access-date=14 February 2015}}

| align="right" | 5,700,000

| {{flag|United States}} (details)

| align="right" | 341,000,000US Census Bureau, Dec.31, 2024 pio@census.gov

| align="center" | 20%"In US, Decline of Christianity Continues at Rapid Pace," Pew Research Center, 17 October 2019. 21%"About

Three-In-Ten U.S. Adults Are Now Religiously Unaffiliated, Pew Research Center, 12/14/2021Jeff Diamant, "Faith on the Hill: The Religious Composition of the 118th Congress," Pew Research Center, Jan. 3, 2023.–22%PRRI, 02/24/2023 "Census of American Religion : Religious Affiliations and Updates and Trends, 2022"{{cite book|last1=Cox|first1=Daniel|last2=Jones|first2=Ribert P.|title=America's Changing Religious Identity|url=https://www.prri.org/research/american-religious-landscape-christian-religiously-unaffiliated/|work=2020 American Values Atlas|publisher=Public Religion Research Institute|date=7 July 2021}}ABC News/Washington Post poll (Langer Research Associates), Allison de Jong, 10 May 2018.[http://www.news.gallup.com/poll/238837/church-membership-down-sharply-past-two-decades.aspx] {{dead link|date=July 2022}}Susan Crabtree, "Americans Embrace Religion, Reject Religious Bigotry," Real Clear Politics, Jan. 10, 2024.–23%{{Cite news|url=https://news.gallup.com/poll/200186/five-key-findings-religion.aspx|title=Five Key Findings on Religion in the U.S.|last=Newport|first=Frank|date=23 December 2016|work=Gallup|access-date=2018-04-05}}–25%{{Cite web |author=Megan Brenan |title=Religiosity Largely Unaffected by Events of 2020 in U.S. |date=March 29, 2021 |url=https://news.gallup.com/poll/341957/religiosity-largely-unaffected-events-2020.aspx#:~:text=%20Religiosity%20Largely%20Unaffected%20by%20Events%20of%202020,The%202020%20average%20of%20Americans%27%20religious...%20More%20 |access-date=26 June 2021}}

| align="right" | 68,200,000–71,600,000–75,020,000–78,430,000–85,250,000

| {{flag|Uruguay}} (details)

| align="right" | 3,500,000

| align="center" | 33%-38%–41%{{cite web|url=https://www.theglobeandmail.com/world/article-in-secular-uruguay-a-populist-cardinal-rallies-the-faithful-and-kicks/|title=In secular Uruguay, a populist cardinal rallies the faithful and kicks off a feud|work=The Globe and Mail|date=14 May 2018}}–42%–47.1%

| align="right" | 1,330,000

| {{flag|Uzbekistan}} (details)

| align="right" | 26,851,195

| align="center" | 0.01%

| align="right" | 2,685

| {{flag|Vatican City}} (details)

| align="right" | 842

| align="center" | 100%

| align="right" | 842

| {{flag|Vanuatu}} (details)

| align="right" | 243,304

| align="center" | 13.1%

| align="right" | 36,500

| {{flag|Venezuela}} (details)

| align="right" | 32,000,000

| align="center" | 64.2%–67%–71%{{cite news|last1=Aguire|first1=Jesus Maria|language=es|title=Informe Sociográfico sobre la religión en Venezuela|url=http://www.gumilla.org/biblioteca/bases/biblo/texto/SIC2012745_211-222.pdf|access-date=5 April 2015|publisher=El Centro Gumilla|date=June 2012|archive-url=https://web.archive.org/web/20150924024236/http://www.gumilla.org/biblioteca/bases/biblo/texto/SIC2012745_211-222.pdf|archive-date=24 September 2015|url-status=dead}}–73%

| align="right" | 20,000,000–23,360,000

| {{flag|Vietnam}} (details)

| align="right" | 96,208,984

| align="center" | 6.1%{{Cite web |title=Completed results of the 2019 Viet Nam population and housing census – General Statistics Office of Vietnam |url=https://www.gso.gov.vn/en/data-and-statistics/2020/11/completed-results-of-the-2019-viet-nam-population-and-housing-census/}}

| align="right" | 5,868,748

| {{flag|Western Sahara}} (details)

| align="right" | 273,008

| align="center" | 0.06%

| align="right" | 163

| {{flag|Yemen}} (details)

| align="right" | 20,727,063

| align="center" | 0.02%

| align="right" | 4,145

| {{flag|Zambia}} (details)

| align="right" | 14,300,000

| align="center" | 21%

| align="right" | 3,003,000

| {{flag|Zimbabwe}} (details)

| align="right" | 12,746,990

| align="center" | 7.71%

| align="right" | 982,792

! Total

! 8,000,000,000Alyssa Lukpat and Joanna Sugden, "World Population Hits 8 Billion, UN says," The Wall Street Journal, November 15, 2022.Robert Hart, "World's Population Reaches 8 Million -- Here's What You Need To Know," Forbes, November 15, 2022.

! 13.57%–17.68%

! 1,085,600,000–1,420,400,000

|+ Catholic Church by territory

! Territory

! Total population

! data-sort-type="number" | % Catholic

! data-sort-type="number" | Catholic total

| {{flag|U.S. Virgin Islands}} (details)

| align="right" | 109,840

| 34%

| align="right" | 37,345

| {{flag|Anguilla}} (details)

| align="right" | 14,108

| 5.7%

| align="right" | 804

| {{flag|Aruba}} (details)

| align="right" | 101,484

| 75.3%[http://www.cbs.aw/index.php/products/publications/161-publications/population-society/population-society/census-2010/220-census2010results-aa1 Census 2010 Results], Cbs.aw, retrieved 3 April 2014.

| align="right" | 76,464

| {{flag|British Virgin Islands}} (details)

| align="right" | 24,041

| 9.5%

| align="right" | 2,283

| {{flag|Cayman Islands}} (details)

| align="right" | 68,811

| 13.6%{{Cite web |title=Parliament |url=https://parliament.ky/ |access-date=2025-04-12 |language=en-US}}

| align="right" | 9,348

| {{flag|Curaçao}} (details)

| align="right" | 142,180

| 72.8%

| align="right" | 103,507

| {{flag|Falkland Islands}} (details)

| align="right" | 3,000

| 10%

| align="right" | 300

| {{flag|French Guiana|local}} (details)

| align="right" | 221,500

| 75%

| align="right" | 166,500

| {{flag|Greenland}} (details)

| align="right" | 55,984

| 0.2%

| align="right" | 111

| {{flag|Guadeloupe|local}} (details)

| align="right" | 405,500

| 85.2%

| align="right" | 345,486

| {{flag|Guam}} (details)

| align="right" | 154,623

| 85%

| align="right" | 131,430

| {{flag|Northern Mariana Islands}} (details)

| align="right" | 51,659

| 64.1%

| align="right" | 33,113

| {{flag|Hong Kong}} (details)

| align="right" |7,409,800

|5.3%

| align="right" | 394,000{{Cite book|title=Hong Kong Catholic Church Directory 2018|publisher=Catholic Truth Society of Hong Kong|year=2018|location=Hong Kong|pages=538}}

| {{flag|Martinique|local}} (details)

| align="right" | 390,000

| 80%

| align="right" | 312,000

| {{flag|Macau}} (details)

| align="right" | 650,000

| 4.6%Hacket, Conrad and Grim, Brian J. [http://www.pewforum.org/files/2011/12/Christianity-fullreport-web.pdf "Global Christianity A Report on the Size and Distribution of the World's Christian Population"] {{Webarchive|url=https://web.archive.org/web/20130805020311/http://www.pewforum.org/files/2011/12/Christianity-fullreport-web.pdf |date=5 August 2013}}, The Pew Forum on Religion and Public Life, Washington, D.C. December 2011. Accessed June 2014. Note: The Pew methodology produced an estimated world Catholic population of 1.1 Billion in 2010.

| align="right" | 30,000

| {{flag|New Caledonia|local}} (details)

| align="right" | 249,000

| 60.2%

| align="right" | 150,000

| {{flag|Puerto Rico}} (details)

| align="right" | 3,600,000

| 56%{{cite web |url=http://www.pewforum.org/2014/11/13/religion-in-latin-america/ |title=Religion in Latin America |author= |date=November 13, 2014 |website=Pew Research |publisher=Pew Research Center |access-date=February 21, 2017}}-85%{{Citation|title=Puerto Rico|date=2021-09-23|url=https://www.cia.gov/the-world-factbook/countries/puerto-rico/|work=The World Factbook|publisher=Central Intelligence Agency|access-date=2021-10-08}}

| align="right" | 2,000,000-3,060,000

| {{flag|Réunion|local}} (details)

| align="right" | 839,500

| 79.7%

| align="right" | 669,249

| {{flag|Saint Pierre and Miquelon|local}} (details)

| align="right" | 6,025

| 93%

| align="right" | 5,600

| {{flag|Turks and Caicos Islands}} (details)

| align="right" | 22,352

| 11.4%

| align="right" | 2,548

| {{flag|Wallis and Futuna|local}} (details)

| align="right" | 14,231

| 95.8%

| align="right" | 13,631

|+ Catholic Church in Africa

! Region

! Total population

! Catholic

! % Catholic

! % of global Catholic pop.

| Central Africa

| 83,121,055

| 37,353,218

| 44.93%

| 3.47%

| East Africa

| 193,741,900

| 34,872,130

| 17.99%

| 3.24%

| North Africa

| 202,151,323

| 2,369,490

| 1.17%

| 0.22%

| Southern Africa

| 137,092,019

| 24,463,640

| 17.84%

| 2.27%

| West Africa

| 268,997,245

| 36,152,847

| 13.43%

| 3.36%

! Total

! 885,103,542

! 135,211,325

! 15.27%

! 12.57%

|+ Catholic Church in the Americas

! Region

! Total population

! Catholic

! % Catholic

! % of global Catholic pop.

| Caribbean

| 24,364,622

| 19,062,198

| 78.23%

| 1.77%

| Central America

| 42,883,849

| 32,317,384

| 75.36%

| 3.00%

| North America

| 448,587,847

| 173,212,640

| 38.61%

| 16.11%

| South America

| 371,363,897

| 299,570,011

| 80.66%

| 27.87%

! Total

! 887,200,215

! 524,162,233

! 59.08%

! 48.75%

|+ Catholic Church in Asia

! Region

! Total population

! Catholic

! % Catholic

! % of global Catholic pop.

| Central Asia

| 92,019,166

| 199,086

| 1.23%

| 0.01%

| East Asia

| 1,528,384,440

| 13,853,142

| 0.90%

| 1.28%

| South Asia

| 1,437,326,682

| 20,107,050

| 1.39%

| 1.87%

| Southeast Asia

| 571,337,070

| 86,701,421

| 15.17%

| 8.06%

! Total

! 3,629,067,358

! 120,860,699

! 3.33%

! 11.24%

|+ Catholic Church in Europe

! Region

! Total population

! Catholic

! % Catholic

! % of global Catholic pop.

| Southeast Europe

| 65,903,464

| 6,562,775

| 9.95%

| 0.61%

| Central Europe

| 74,591,476

| 56,787,176

| 74.8%

| 5.19%

| Eastern Europe

| 228,118,665

| 9,702,334

| 4.25%

| 0.90%

| Western Europe

| 381,458,905

| 211,466,942

| 55.43%

| 19.67%

! Total

! 730,072,510

! 285,916,457

! 37.85%

! 26.37%

|+ Catholic Church in the Middle East

! Region

! Total population

! Catholic

! % Catholic

! % of global Catholic pop.

| Middle East

| 260,026,365

| 2,990,571

| 1.15%

| 0.27%

|+ Catholic Church in Oceania

! Region

! Total population

! Catholic

! % Catholic

! % of global Catholic pop.

| Oceania

| 30,686,468

| 7,747,654

| 25.24%

| 0.72%