The Rev. Billy Graham, who recently died at age 99, was one of the most influential and important evangelical Christian leaders of the 20th century. As the country remembers Rev. Billy Graham, here are five facts about American evangelical Protestants.
About a quarter of adults who were raised Muslim no longer identify as members of the faith. But Islam gains about as many converts as it loses.
An estimated 3.45 million Muslims of all ages were living in the United States in 2017, accounting for about 1.1% of the country's total population.
Read a Q&A with Conrad Hackett, associate director of research and senior demographer at Pew Research Center, on estimating the European Muslim population.
Immigration has been a major factor in the growth of Germany’s Muslim population. But, even if there is no more immigration, Muslims will continue to increase as a share of Germany’s population in future decades.
In the coming decades, the Muslim share of Europe's population is expected to grow – and could more than double. Read five facts about the Muslim population in Europe.
Even with no new migration, Muslims are projected to increase as a share of Europe's population.
By 2060, more than four-in-ten Christians and 27% of Muslims around the world will call sub-Saharan Africa home.
Though the percentage of religiously "nones" in America has risen, the global share of religiously unaffiliated people is expected to fall in coming decades.
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.