Christianity in Europe: The Numbers Behind the Decline

Christian Pure Team

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Summary

  • Christianity in Europe is experiencing a significant decline, with projections showing a drop in the Christian population from 553 million in 2010 to 454 million by 2050.
  • The rise of the religiously unaffiliated (“nones”) and the increasing Muslim population contribute to this spiritual landscape shift.
  • Despite challenges, signs of renewal are emerging through immigrant churches, vibrant evangelical movements, and innovative parish programs.
  • The global heart of Christianity is shifting to the Global South, where the faith is growing rapidly, reflecting a transition rather than a decline in the overall faith.

A Question of Faith: Navigating the Decline and Renewal of Christianity in Europe For centuries, the story of Europe and the story of Christianity were deeply intertwined. The continent’s great cathedrals, its art and music, its laws and philosophies, and its very identity were shaped by the Gospel. To see headlines today about empty churches and declining faith in this historic heartland of Christendom can be a source of powerful concern, and even grief, for believers around the world. It…

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Bibliography (Click to show)

Bibliography:

  1. Projected Religious Population Changes in Europe, accessed July 16, 2025, https://www.pewresearch.org/religion/2015/04/02/europe/
  2. 10. Religion in Europe – Pew Research Center, accessed July 16, 2025, https://www.pewresearch.org/religion/2025/06/09/religion-in-europe/
  3. 2. Christian population change – Pew Research Center, accessed July 16, 2025, https://www.pewresearch.org/religion/2025/06/09/christian-population-change/
  4. Pew Research Center, May 29, 2018, “Being … – European Union, accessed July 16, 2025, https://espas.secure.europarl.europa.eu/orbis/system/files/generated/document/en/Being-Christian-in-Western-Europe-FOR-WEB1.pdf
  5. Being Christian in Western Europe: A new Pew Research Center survey, accessed July 16, 2025, https://wapor.org/being-christian-in-western-europe-a-new-pew-research-center-survey/
  6. Attitudes of Christians in Western Europe | Pew Research Center, accessed July 16, 2025, https://www.pewresearch.org/religion/2018/05/29/being-christian-in-western-europe/
  7. Decline of Christianity in the Western world – Wikipedia, accessed July 16, 2025, https://en.wikipedia.org/wiki/Decline_of_Christianity_in_the_Western_world
  8. Christianity Is Dying in Europe: A Deep Dive into Religion's Collapse – Ryan J. Hite, accessed July 16, 2025, https://www.ryanjhite.com/2025/05/25/christianity-is-dying-in-europe/
  9. Secularization in Europe | Sociology of Religion Class Notes – Fiveable, accessed July 16, 2025, https://library.fiveable.me/sociology-of-religion/unit-3/secularization-europe/study-guide/MB1vMy9VPEQdcQ6V
  10. The European Path to Secularization – Sociology Institute, accessed July 16, 2025, https://sociology.institute/sociology-of-religion/european-path-secularization/
  11. ExChristians, What were the reasons that made you leave Christianity? – Reddit, accessed July 16, 2025, https://www.reddit.com/r/exchristian/comments/1jv6dxq/exchristians_what_were_the_reasons_that_made_you/
  12. What was the “last straw” for you? What made you leave Christianity? : r/exchristian – Reddit, accessed July 16, 2025, https://www.reddit.com/r/exchristian/comments/14c3fhg/what_was_the_last_straw_for_you_what_made_you/
  13. My story… from London, UK. Can anyone relate? : r/exchristian – Reddit, accessed July 16, 2025, https://www.reddit.com/r/exchristian/comments/4btjze/my_story_from_london_uk_can_anyone_relate/
  14. Considering leaving Christianity. : r/exchristian – Reddit, accessed July 16, 2025, https://www.reddit.com/r/exchristian/comments/1h1kxls/considering_leaving_christianity/
  15. Christianity in Europe – Wikipedia, accessed July 16, 2025, https://en.wikipedia.org/wiki/Christianity_in_Europe
  16. Religion in Poland – Wikipedia, accessed July 16, 2025, https://en.wikipedia.org/wiki/Religion_in_Poland
  17. Religion in Poland – Simple English Wikipedia, the free encyclopedia, accessed July 16, 2025, https://simple.wikipedia.org/wiki/Religion_in_Poland
  18. According to the Main Polish Statistical Office (GUS), the percentage of people who declared believing in Catholic faith in the national census fell from 89.77% in 2011 to 71.30% in 2021. : r/poland – Reddit, accessed July 16, 2025, https://www.reddit.com/r/poland/comments/16udoll/according_to_the_main_polish_statistical_office/
  19. Religious practice declines significantly in Poland, especially among young, finds study, accessed July 16, 2025, https://notesfrompoland.com/2021/11/26/religious-practice-declines-significantly-in-poland-especially-among-young-finds-study/
  20. Religious practices – eurel, accessed July 16, 2025, https://eurel.info/spip.php?rubrique472&lang=fr&action=converser&var_lang=en&redirect=https%3A%2F%2Feurel.info%2Fspip.php%3Frubrique472%26lang%3Den
  21. Religious demography – eurel, accessed July 16, 2025, https://eurel.info/spip.php?rubrique470&lang=en
  22. Religion in Romania – Wikipedia, accessed July 16, 2025, https://en.wikipedia.org/wiki/Religion_in_Romania
  23. Romania – Freedom of Thought Report – Humanists International, accessed July 16, 2025, https://fot.humanists.international/countries/europe-eastern-europe/romania/
  24. Catholic missionary: 'Secularization' in the Church threatens …, accessed July 16, 2025, https://www.catholicnewsagency.com/news/45743/catholic-missionary-secularization-in-the-church-threatens-christianity-in-europe
  25. New evangelization – Wikipedia, accessed July 16, 2025, https://en.wikipedia.org/wiki/New_evangelization
  26. Evangelii gaudium – Wikipedia, accessed July 16, 2025, https://en.wikipedia.org/wiki/Evangelii_gaudium
  27. Evangelii Gaudium ("The Joy of the Gospel"): Home – Atla LibGuides, accessed July 16, 2025, https://atla.libguides.com/EvangeliiGaudium
  28. "Evangelii Gaudium": Apostolic Exhortation on the Proclamation of the Gospel in Today's World (24 November 2013) | Francis – The Holy See, accessed July 16, 2025, https://www.vatican.va/content/francesco/en/apost_exhortations/documents/papa-francesco_esortazione-ap_20131124_evangelii-gaudium.html
  29. EVANGELII GAUDIUM FRANCIS – The Holy See, accessed July 16, 2025, https://www.vatican.va/content/dam/francesco/pdf/apost_exhortations/documents/papa-francesco_esortazione-ap_20131124_evangelii-gaudium_en.pdf
  30. Pope Francis and the New Evangelization, accessed July 16, 2025, https://www.builtforgreatness.com/pope-francis-new-evangelization/
  31. EVANGELII GAUDIUM FRANCIS, accessed July 16, 2025, https://cbcew.b-cdn.net/wp-content/uploads/sites/3/2019/07/evangelii-gaudium-EN.pdf
  32. Evangelii Gaudium Summary – Catholic Diocese of Lismore, accessed July 16, 2025, https://www.lismorediocese.org/renewal/progress/evangelii-gaudium-summary/
  33. Evangelii gaudium EN, accessed July 16, 2025, https://www.clerus.org/bibliaclerusonline/en/d3z.htm
  34. Is God Reviving Europe through Refugees? – Lausanne Movement, accessed July 16, 2025, https://lausanne.org/global-analysis/god-reviving-europe-refugees
  35. Statistics from the UK – Informit, accessed July 16, 2025, https://search.informit.org/doi/pdf/10.3316/informit.797743214617521?download=true
  36. The Implications of Migration for God's Mission and African Immigrant Congregations in the UK – Missio Africanus, accessed July 16, 2025, https://missioafricanus.com/2023/02/28/the-implications-of-migration-for-gods-mission-and-african-immigrant-congregations-in-the-uk/
  37. Christianity in Europe – Gordon-Conwell Theological Seminary, accessed July 16, 2025, https://www.gordonconwell.edu/blog/christianity-in-europe/
  38. The British Church in 2020 – Brierley Consultancy, accessed July 16, 2025, https://peter-brierley.squarespace.com/s/FUTURE_FIRST_Issue-72-DECEMBER-2020.pdf
  39. New data in France shows that evangelicals are now the majority of …, accessed July 16, 2025, https://evangelicalfocus.com/europe/30534/new-data-in-france-shows-that-evangelicals-are-now-the-majority-of-protestants
  40. The rise of evangelical churches – European Academy on Religion and Society, accessed July 16, 2025, https://europeanacademyofreligionandsociety.com/news/the-rise-of-evangelical-churches/
  41. Catholic Charismatic Renewal – Wikipedia, accessed July 16, 2025, https://en.wikipedia.org/wiki/Catholic_Charismatic_Renewal
  42. Worldwide renewal: the charismatic movement | Christian History Magazine, accessed July 16, 2025, https://christianhistoryinstitute.org/magazine/article/worldwide-renewal-charismatic-movement
  43. An Unexpected Wave: Eastern Europe's Catholic Charismatic Revival | Archive content, accessed July 16, 2025, https://www.premierchristianity.com/home/an-unexpected-wave-eastern-europes-catholic-charismatic-revival/2331.article
  44. Church attendance 'moving closer' to pre-pandemic numbers, early figures for 2024 suggest, accessed July 16, 2025, https://www.churchtimes.co.uk/articles/2025/23-may/news/uk/church-attendance-moving-closer-to-pre-pandemic-numbers-early-figures-for-2024-suggest
  45. Church of England attendance rises for fourth year | The Church of …, accessed July 16, 2025, https://www.churchofengland.org/media/press-releases/church-england-attendance-rises-fourth-year
  46. Church of England attendance rises for fourth straight year – Episcopal News Service, accessed July 16, 2025, https://episcopalnewsservice.org/2025/05/20/church-of-england-attendance-rises-for-fourth-straight-year/
  47. United Kingdom – Divine Renovation Ministry, accessed July 16, 2025, https://divinerenovation.org/united-kingdom/
  48. Christian youths embark on a 'spiritual revolution' to restore Europe's soul – Catholic World Report, accessed July 16, 2025, https://www.catholicworldreport.com/2025/06/11/christian-youths-embark-on-a-spiritual-revolution-to-restore-europes-soul/
  49. Are more young Europeans converting to Christianity? It seems to be so – CNE.news, accessed July 16, 2025, https://cne.news/article/4691-are-more-young-europeans-converting-to-christianity-it-seems-to-be-so
  50. Pew: Christianity up in sub-Saharan Africa, down worldwide due to those leaving the faith, accessed July 16, 2025, https://catholicreview.org/pew-christianity-up-in-sub-saharan-africa-down-worldwide-due-to-those-leaving-the-faith/
  51. How the Global Religious Landscape Changed From 2010 to 2020 – Pew Research Center, accessed July 16, 2025, https://www.pewresearch.org/religion/2025/06/09/how-the-global-religious-landscape-changed-from-2010-to-2020/
  52. Asia and Africa leading global growth of Christianity: 5 key trends to …, accessed July 16, 2025, https://saltandlight.sg/news/asia-and-africa-leading-global-growth-of-christianity-5-key-trends-to-spur-momentum-in-our-churches/

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