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.
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Beliefs & Practices
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Many Latin Americans – especially Protestants – see a role for religion in national leadership, identity and laws
Majorities in Brazil, Colombia and Peru want leaders who stand up for their religious beliefs. Protestants are especially supportive of Christianity in public life.
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Americans are less likely than people in many other countries to see gambling as morally wrong
In many other surveyed countries, about half of adults or more see gambling as immoral. This includes 89% in Indonesia, 83% in India and 71% in Italy.
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Buddhism’s Recent Decline in East Asia
Buddhism is the only major religion whose global population shrank between 2010 and 2020. Learn why it declined in East Asia, particularly in Japan and South Korea.
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In the U.S. and other countries, fewer people now say it’s necessary to believe in God to be moral
Nearly everyone in Indonesia, as well as the vast majority of people in Kenya, India and South Africa, say it’s necessary to believe in God to be moral.
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If the U.S. had 100 people: Charting Americans’ religious beliefs and practices
See a profile of American religious beliefs and practices if the country were made up of exactly 100 adults.
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Has there been a Christian revival among young adults in the U.K.? Recent surveys may be misleading
Despite the widely recognized decline of Christianity in the U.K., there have been persistent rumblings of a Christian resurgence.
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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.
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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.
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Our favorite data visualizations of 2025
In this post, we’ll highlight a few of our favorite visuals from 2025 and walk through how we made them and what makes them successful.
