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.
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New Pew Forum Study Estimates Size, Geographic Distribution and Median Ages of World’s Major Religious Groups
A Third of Adults Under 30 Are Unaffiliated; U.S. Protestant Population Dips Below 50% Washington, D.C. — A new, comprehensive demographic study of more than 230 countries and territories conducted by the Pew Research Center’s Forum on Religion & Public Life finds that more than eight-in-ten people worldwide identify with a religious group. The report […]
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The Global Religious Landscape
A country-by-country analysis of data from more than 2,500 censuses, surveys and population registers finds that 84% of adults and children around the globe are religiously affiliated. The study also finds that the median age of two major groups – Muslims (23 years) and Hindus (26) – is younger than the world’s overall population (28), while Jews have the highest median age (36).
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Americans Learned Little About the Mormon Faith, But Some Attitudes Have Softened
Eight-in-ten Americans say they learned little or nothing about the Mormon religion during the 2012 presidential campaign, according to a new Pew Research Center poll. At the same time, poll findings suggest some warming of attitudes toward Mormonism, especially among religious groups that voted heavily for Mitt Romney.
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Election 2012 Post Mortem: White Evangelicals and Support for Romney
Leading up to the election, there was speculation about how strongly white evangelical Protestants would support a Mormon candidate. According to a new Pew Research Center analysis of exit poll data, white evangelicals voted for Mitt Romney with as much enthusiasm as his other supporters did.
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Overview of Same-Sex Marriage in the United States
Across the U.S., a fierce debate is taking place between those who hope all gays and lesbians will soon have the right to marry and those who believe that same-sex marriage is helping to undermine heterosexual marriage. Read about the history and current status of the same-sex marriage debate.
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Religious Groups’ Official Positions on Same-Sex Marriage
In recent years, same-sex marriage has been a contentious subject within many religious groups in the U.S. Here is an overview of where 16 religious groups stand on this issue.
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Same-Sex Marriage in the Courts
The U.S. Supreme Court stepped squarely into the same-sex marriage debate when it agreed on Dec. 7, 2012, to review two important lower court decisions involving gay marriage. Find out what that may mean for the future of same-sex marriage in the U.S.
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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.
