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Pew Research CenterNovember 3, 2015

U.S. Public Becoming Less Religious

There has been a modest drop in overall rates of belief in God and participation in religious practices. But religiously affiliated Americans are as observant as before.

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Pew Research CenterMay 12, 2015

America’s Changing Religious Landscape

The Christian share of the U.S. population is declining, while the share of Americans who do not identify with any organized religion is growing. These changes affect all regions in the country and many demographic groups.

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Pew Research CenterMay 12, 2015

Religious Landscape Study

Explore the geographic distribution and demographics of America’s major religious groups.

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Pew Research CenterApril 2, 2015

The Future of World Religions: Population Growth Projections, 2010-2050

As of 2010, nearly a third of the world’s population identified as Christian. But if demographic trends persist, Islam will close the gap by the middle of the 21st century.

Pew Research CenterNovember 20, 2014

Event Transcript: Religion in Latin America

Cover image by Cristian Dulan (cross) and ©iStock.com/Samdebby (background); photo illustration by Pew Research Center.
Pew Research CenterNovember 13, 2014

Religion in Latin America

Nearly 40% of the world’s Catholics live in Latin America, but many people in the region have converted from Catholicism to Protestantism, while some have left organized religion altogether.

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Pew Research CenterJuly 16, 2014

How Americans Feel About Religious Groups

When asked to rate religious groups on a “feeling thermometer” ranging from 0 to 100, Americans rate Jews, Catholics and evangelical Christians warmly and atheists and Muslims more coldly.

Pew Research CenterAugust 19, 2013

Audio and Slides: Religion Trends in the U.S.

Pew Research CenterAugust 19, 2013

Event Transcript: Religion Trends in the U.S.

On Aug. 8, 2013, the Pew Research Center brought together some of the leading experts in survey research on religion in the U.S. for a round-table discussion with journalists, scholars and other stakeholders on the rise of the religious “nones” and other important trends in American religion.

Pew Research CenterJuly 2, 2013

Growth of the Nonreligious

About half of Americans say the growing number of “people who are not religious” is bad for American society. But a similar share say either that this trend is good or that it does not make much difference, according to a new survey by the Pew Research Center.