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.
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Why people with no religion are projected to decline as a share of the world’s population
Though the percentage of religiously “nones” in America has risen, the global share of religiously unaffiliated people is expected to fall in coming decades.
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Why Muslims are the world’s fastest-growing religious group
While the world’s population is projected to grow 32% in the coming decades, the number of Muslims is expected to increase by 70% – from 1.8 billion in 2015 to nearly 3 billion in 2060.
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The Changing Global Religious Landscape
More babies were born to Christian mothers than to members of any other religion in recent years. Less than 20 years from now, however, the number of babies born to Muslims is expected to modestly exceed births to Christians.
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Majority of states have all-Christian congressional delegations
The vast majority of the nation’s federal lawmakers (91%) describe themselves as Christians, compared with 71% of U.S. adults who say the same.
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Most white evangelicals approve of Trump travel prohibition and express concerns about extremism
While most Americans disapprove of Donald Trump’s recent refugee policy, there is a sizable divide on the issue among major religious groups.
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Since travel order lifted, more than 1,800 refugees from affected countries have entered U.S.
More than 1,800 refugees from Iran, Iraq, Libya, Somalia, Sudan, Syria and Yemen have resettled in the U.S. since a federal court judge suspended key parts of an executive order President Donald Trump signed on Jan. 27 that restricted travel from these seven nations.
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Millennials in many countries are more open than their elders on questions of national identity
In a number of countries, younger people are more likely than their elders to take an inclusive view of what it takes for people to be truly “one of us.”
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Americans Express Increasingly Warm Feelings Toward Religious Groups
Americans generally express more positive feelings toward various religious groups today than they did just a few years ago.
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Majorities in all major religious groups support requiring childhood vaccination
Still, white evangelical Protestants and religious “nones” are somewhat less likely than members of other religious groups to support a vaccine requirement.
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Most refugees who enter the U.S. as religious minorities are Christians
A little over a third of the refugees admitted into the U.S. in fiscal 2016 were religious minorities in their home countries. Of those, 61% were Christians and 22% were Muslims.
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Signature Reports
Many Religious ‘Nones’ Around the World Hold Spiritual Beliefs
Many religious “nones,” which include atheists and agnostics, in 22 countries hold religious or spiritual beliefs, such as in an afterlife or something beyond the natural world.
47% of U.S. Adults Have a Personal or Family Connection to Catholicism
Nearly half of U.S. adults are connected to Catholicism. Read about going to Mass, Communion, confession and more.
Decline of Christianity in the U.S. Has Slowed, May Have Leveled Off
After years of decline, the U.S. Christian share now shows signs of leveling off. The new Religious Landscape Study explores trends in identity, beliefs and practices.
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.
