Pew Research Center reports and data on the world’s fastest growing religious group.

GlobalJul 16, 2015

Extremism Concerns Growing in West and Muslim Countries

As the Islamic militant group ISIS continues to entrench itself in Syria and Iraq, concerns about Islamic extremism are growing in the West and in countries with significant Muslim populations.

ReligionJul 13, 2015

Some major U.S. religious groups differ from their members on the death penalty

Many large religious groups have taken positions in opposition to the death penalty even though that stance is sometimes at odds with the opinions of their adherents.

ReligionJul 10, 2015

How Bosnian Muslims view Christians 20 years after Srebrenica massacre

This weekend marks 20 years since the Srebrenica massacre – the killing of 7,000-8,000 Muslim men and boys by Bosnian Serb forces in a Bosnian town that had been designated a United Nations safe haven.

GlobalJun 3, 2015

Ratings of Muslims rise in France after Charlie Hebdo, just as in U.S. after 9/11

There has been considerable debate over the country’s Muslims and the role of extremism, but no backlash against Muslims in French public opinion.

GlobalJun 2, 2015

5 key findings about how Europeans view the economy and EU

Despite their increasingly upbeat economic mood, Europeans show growing support for nontraditional political parties critical of the EU.

ReligionMay 19, 2015

Growing share of U.S. immigrants have no religious affiliation

One-in-five immigrants identified themselves as unaffiliated in 2014, an increase of 4 percentage points from the 16% who said so in 2007.

ReligionMay 12, 2015

America’s Changing Religious Landscape

The Christian share of the U.S. population is declining, while the share of Americans who do not identify with any organized religion is growing. These changes affect all regions in the country and many demographic groups.

2015RLSpromo140x140 (1)
ReligionMay 12, 2015

Religious Landscape Study

Explore the geographic distribution and demographics of America’s major religious groups.

ReligionApr 23, 2015

Why Muslims are the world’s fastest-growing religious group

By 2050, they are expected to make up about three-in-ten of the world’s people, owing in part to relatively high fertility and low median age.

ReligionApr 21, 2015

By 2050, India to have world’s largest populations of Hindus and Muslims

India is projected to have 310 million Muslims (11% of the global total), making it the country with the largest population of Muslims in the world.