Catholicism has lost people to religious switching in many countries, while Protestantism has gained in some
Within Christianity, religious switching has affected the two largest subgroups, Catholicism and Protestantism, differently.
Protestantism
All
Protestantism
Publications
-
-
White evangelicals remain among Trump’s strongest supporters, but they’re less supportive than a year ago
There has been an 8-percentage point drop since early 2025 in the share of White evangelicals who support all or most of Trump’s plans and policies.
-
Catholicism Has Declined in Latin America Over the Past Decade
Growing numbers of Latin Americans are religiously unaffiliated, but belief in God remains high across the region.
-
Why Do Some Americans Leave Their Religion While Others Stay?
A majority of adults still identify with their childhood religion, but 35% don’t. Read about when and why Americans may switch faiths or stay.
-
White evangelicals continue to stand out in their support for Trump
Most White evangelicals (72%) say they approve of how Trump is doing as president. Other religious groups are more divided or disapprove.
-
Religious Landscape Study: Database
The Religious Landscape Study is a comprehensive survey of more than 35,000 Americans’ religious identities, beliefs and practices that’s been conducted in 2007, 2014 and 2023-24. Pew Research Center.
-
Decline of Christianity in the U.S. Has Slowed, May Have Leveled Off
After years of decline, the U.S. Christian share now shows signs of leveling off. The new Religious Landscape Study explores trends in identity, beliefs and practices.
-
8 in 10 Americans Say Religion Is Losing Influence in Public Life
Most Americans say religion’s influence is shrinking, and about half (48%) see conflict between their own religious beliefs and mainstream American culture.
-
Around 4 in 10 Americans have become more spiritual over time; fewer have become more religious
Most Americans are spiritual or religious in some way and many also say their spirituality and level of religiosity have changed over time.
-
Online Religious Services Appeal to Many Americans, but Going in Person Remains More Popular
About a quarter of U.S. adults regularly watch religious services online or on TV, and most of them are highly satisfied with the experience. About two-in-ten Americans (21%) use apps or websites to help with reading scripture.
