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

GlobalMay 26, 2017

Muslims and Islam: Key findings in the U.S. and around the world

Muslims are the fastest-growing religious group in the world. Here are some questions and answers about their public opinions and demographics.

GlobalMay 24, 2017

Majorities in Europe, North America worried about Islamic extremism

People across Europe and in the U.S. and Canada have pervasive concerns about the threat of Islamic extremism in their countries.

ReligionMay 22, 2017

Most in former Yugoslavia favor multicultural society, although some tensions remain

Most people in Bosnia, Croatia and Serbia seem willing to share their societies with ethnic and religious groups different from their own.

ReligionMay 10, 2017

Religious Belief and National Belonging in Central and Eastern Europe

Religion has reasserted itself as an important part of individual and national identity in a region that was once dominated by atheist communist regimes.

ReligionApril 19, 2017

Sub-Saharan Africa will be home to growing shares of the world’s Christians and Muslims

By 2060, more than four-in-ten Christians and 27% of Muslims around the world will call sub-Saharan Africa home.

ReligionApril 14, 2017

5 facts on how Americans view the Bible and other religious texts

This year, the Jewish festival of Passover coincides with the Christian celebration of Easter. Here are five key facts about Americans and their holy texts.

ReligionApril 12, 2017

Muslims, Jews faced social hostilities in seven-in-ten European countries in 2015

Europe in 2015 saw a rise in social hostilities involving religion, particularly against the continent’s Muslims.

ReligionApril 11, 2017

Restrictions on religion among the 25 most populous countries, 2007-2015

Among the world’s 25 most populous countries, Russia, Egypt, India, Pakistan, and Nigeria stand out as having the most restrictions on religion (as of the end of 2015) when both government restrictions and religious hostilities are taken into account.

ReligionApril 11, 2017

Global Restrictions on Religion Rise Modestly in 2015, Reversing Downward Trend

Government restrictions on religion and social hostilities involving religion increased in 2015 for the first time in three years. Government harassment and use of force surged in Europe, as did social hostilities against Muslims.

ReligionApril 6, 2017

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.