{"id":282648,"date":"2025-12-15T13:50:19","date_gmt":"2025-12-15T18:50:24","guid":{"rendered":"https:\/\/alpha.pewresearch.org\/pewresearch-org\/?p=282648"},"modified":"2025-12-15T13:50:36","modified_gmt":"2025-12-15T18:50:36","slug":"why-many-us-adults-are-nones-and-why-some-former-nones-have-joined-a-religion","status":"publish","type":"post","link":"https:\/\/alpha.pewresearch.org\/pewresearch-org\/religion\/2025\/12\/15\/why-many-us-adults-are-nones-and-why-some-former-nones-have-joined-a-religion\/","title":{"rendered":"Why many U.S. adults are \u2018nones,\u2019 and why some former \u2018nones\u2019 have joined a religion"},"content":{"rendered":"\n
About this research<\/summary>\n

This Pew Research Center analysis looks at reasons why people identify as religiously unaffiliated and why some who were raised religiously unaffiliated become religiously affiliated as adults. It is part of a broader report<\/a> that focuses on patterns in religious switching in the United States, including the reasons people give for staying in or leaving their childhood religion. The report also looks at how certain social and demographic factors may relate to religious switching. Other analyses in the report look at how parents are raising their children, religiously;<\/a> the reasons people identify with (or leave) Protestantism<\/a>; and the reasons people identify with (or leave) Catholicism<\/a>.<\/p>\n\n\n\n

Why did we do this?<\/strong><\/p>\n\n\n\n

The Center conducts high-quality research to inform the public, journalists and leaders. Studying Americans\u2019 religious identities is a key part of the Center\u2019s long-standing research agenda.<\/p>\n\n\n\n

Learn more about Pew Research Center<\/a>.<\/p>\n\n\n\n

How did we do this? <\/strong><\/p>\n\n\n\n

This analysis includes findings from a survey of 8,937 U.S. adults who are part of the Center\u2019s American Trends Panel<\/a>. The survey was conducted May 5-11, 2025.<\/p>\n\n\n\n

Here are the questions<\/a> from that survey that we used for this analysis, as well as the topline<\/a> and the survey methodolog<\/a>y<\/a>.<\/p>\n\n\n\n

This analysis also includes findings from the Center\u2019s 2023-24 Religious Landscape Study<\/a> (RLS), a survey of 36,908 U.S. adults. It was conducted from July 17, 2023, to March 4, 2024, and has an overall margin of error of plus or minus 0.8 percentage points. The RLS was made possible by The Pew Charitable Trusts, which received support from the Lilly Endowment Inc., Templeton Religion Trust, The Arthur Vining Davis Foundations and the M.J. Murdock Charitable Trust.<\/p>\n\n\n\n

Here is the full list of questions<\/a> from the RLS, as well as the topline<\/a> and details about the survey methodology<\/a>.<\/p>\n<\/details>\n\n\n\n

In recent decades, religiously unaffiliated Americans \u2013 atheists, agnostics and people who identify religiously as \u201cnothing in particular\u201d \u2013 have risen<\/a> as a share of the U.S. adult population.<\/p>\n\n\n\n

This chapter explores the reasons why unaffiliated Americans (often called religious \u201cnones\u201d) don\u2019t identify with a religion, and why many of them say they left the religion in which they were raised. Additionally, it looks at why some people who were raised without a religion have joined one as adults.<\/p>\n\n\n\n

Overall, 29% of U.S. adults are religiously unaffiliated, according to the 2023-24 Religious Landscape Study (RLS). This group includes:<\/p>\n\n\n\n