PublicationsDecember 12, 2017

Americans Say Religious Aspects of Christmas Are Declining in Public Life

Most U.S. adults believe the religious aspects of Christmas are emphasized less now than in the past – even as relatively few are bothered by this trend.

InteractivesNovember 29, 2017

The Growth of Germany’s 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.

Summary of FindingsNovember 29, 2017

Europas wachsende muslimische Bevölkerung

InteractivesNovember 29, 2017

The Growth of Germany’s 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.

Summary of FindingsNovember 29, 2017

Croissance de la population musulmane en Europe

PublicationsNovember 29, 2017

Europe’s Growing Muslim Population

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

Pew Research CenterNovember 29, 2017

Pew Research CenterNovember 27, 2017

PublicationsNovember 8, 2017

Orthodox Christianity in the 21st Century

Concentrated in Europe, Orthodox Christians have declined as share of the global Christian population, from 20% in 1910 to 12% today. But the Ethiopian community is highly observant and growing.

PublicationsOctober 3, 2017

Many Countries Favor Specific Religions, Officially or Unofficially

Islam is the most common state religion, but many governments give privileges to Christianity.