Religious Groups Differ Widely in Their 2026 Midterm Preferences
White evangelical Protestants and White Catholics favor Republicans in the midterms, while other religious groups split or lean Democratic.
Numbers, Facts and Trends Shaping Your World
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Number of Executions in Each State Since 1977
Over 1300 executions have occurred in the U.S. since 1977, the year after the Supreme Court reaffirmed its approval of the death penalty. See how many executions have been performed in each state since the ruling.
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Muslims expected to surpass Jews as second-largest U.S. religious group
If current demographic trends hold, by 2050, Muslims are projected to be more numerous in the U.S. than people who identify as Jewish on the basis of religion.
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Q&A: How we projected the future of world religions
Demographer Conrad Hackett explains how he and his team put together our major new report and why it differs from past efforts to predict religious change.
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Number of Muslims Worldwide Expected to Nearly Equal Number of Christians by 2050; Religiously Unaffiliated Will Make Up Declining Share of World’s Population
Media Contact: Katherine Ritchey, Communications Manager 202-419-4372, kritchey@pewresearch.org Washington, April 2, 2015 — The religious profile of the world is rapidly changing, driven primarily by differences in fertility rates and the size of youth populations among the world’s major religions, as well as by people switching faiths. Over the next four decades, Christians will continue to […]
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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.
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Religious Composition by Country, 2010-2050
Explore the estimated religious composition of 198 countries and territories for 2010 to 2050.
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Americans split over whether businesses must serve same-sex couples
A new Indiana religious freedom law has sparked national debate. Some say it strengthens protection of religious liberty, while others say it could provide legal cover for businesses to discriminate. The U.S. public is divided over these types of issues.
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How the U.S. compares with the rest of the world on religious restrictions
The U.S. ranks in the middle range of the nearly 200 countries we analyzed to assess restrictions on religion and social hostilities toward religious groups.
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Pope Francis’ popularity extends beyond Catholics
Seven-in-ten Americans rate him favorably, including two-thirds of those with no religious affiliation, a Pew Research Center poll finds.
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How do Americans stand out from the rest of the world?
Americans are set apart from people in other nations we surveyed by their emphasis on individualism and work ethic, as well as their religiosity and optimism.
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In 25-Country Survey, Americans Especially Likely To View Fellow Citizens as Morally Bad
Across 25 countries, Americans are the most likely to see the morality and ethics of people in their country as somewhat or very bad.
Religious Diversity Around the World
Singapore is the world’s most religiously diverse country overall as of 2020, while Yemen is the least diverse. But the U.S. ranks first among nations with very large populations, followed by Nigeria and Russia.
Decline of Christianity in the U.S. Has Slowed, May Have Leveled Off
The Christian share of the population, after years of decline, has been relatively stable since 2019. And the religiously unaffiliated population, after rising rapidly for decades, has leveled off – at least temporarily.
Key Findings From the Global Religious Futures Project
The Global Religious Futures (GRF) project is jointly funded by The Pew Charitable Trusts and The John Templeton Foundation. Here are some big-picture findings from the GRF, together with context from other Pew Research Center studies.
