2. Young adults around the world are less religious by several measures

Adults under 40 are less likely to be religiously affiliated Perhaps the simplest way to measure attachment to religion among people of all ages is to look at the percentage of people who identify with a religious group. Pew Research Center surveys aro…

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1. Why do levels of religious observance vary by age and country?

Social scientists have proposed various explanations for age gaps in religious commitment around the world. One common explanation is that new generations become less religious in tandem with economic development – as collective worries about day-to-da…

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The Age Gap in Religion Around the World

Young adults tend to be less religious than their elders by several measures; the opposite is rarely true. This pattern holds true across many countries that have different religious, economic and social profiles.

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Acknowledgments

This report was produced by Pew Research Center as part of the Pew-Templeton Global Religious Futures project, which analyzes religious change and its impact on societies around the world. Funding for the Global Religious Futures project comes from The…

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Appendix A: Methodology

The estimates and projections in this report build upon and update data from the April 2015 Pew Research Center report, “The Future of World Religions: Population Growth Projections, 2010-2050.” Soon after the release of that report, a large influx of …

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Europe’s Growing Muslim Population

Even with no new migration, Muslims are projected to increase as a share of Europe’s population.

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