Religious Composition by Country, 2010-2020
Find how many and what percent of people in 201 countries and territories identify with each religious group, and how diverse these places are as of 2010 and 2020.
Numbers, Facts and Trends Shaping Your World
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Publications
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Country-Specific Methodology
Detailed information on Pew Research Center international survey methodology, such as mode of interview, sampling design, margin of error, and design effect, for each country we survey, organized by survey, country and year.
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Americans’ Trust in One Another
Americans trust each other less than they did a few decades ago. We explore why this is, and why some are more trusting than others.
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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.
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Are you in the American middle class? Find out with our income calculator
About half of U.S. adults (52%) lived in middle-income households in 2022, according to our new analysis of government data.
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Why Many Parents and Teens Think It’s Harder Being a Teen Today
Is it harder being a teen today? Or do they have it easier than those of past generations? We asked parents and teens who say being a teenager has gotten harder or easier to explain in their own words why they think so.
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Religious Composition of the World’s Migrants, 1990-2020
Explore our interactive table showing the religious composition of immigrants around the globe and how it’s changed from 1990 to 2020.
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How the origins of America’s immigrants have changed since 1850
In 2022, the number of immigrants living in the U.S. reached a high of 46.1 million, accounting for 13.8% of the population.
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Quiz: Test your polling knowledge
Test your knowledge of public opinion polling by taking our 10-question quiz.
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How People in 24 Countries Think Democracy Can Improve
We asked over 30,000 people what would help democracy work better in their country. Key themes in their responses were addressing basic needs and improving or rebuilding the political system.
