Religious Composition by Country, 2010-2050
Explore the estimated religious composition of 198 countries and territories for 2010 to 2050.
Members of Congress: Religious Affiliations
Explore the religious affiliation of each of the members to be sworn into the 114th Congress on Jan. 6, 2015. Data were compiled by CQ Roll Call and the Pew Research Center’s Religion & Public Life Project.
Table: Religious Diversity Index Scores by Country
Table: Religious Composition by Country, in Numbers
Table: Estimated Number of Immigrants by Religious Affiliation
Table: Estimated Number of Emigrants by Religious Affiliation
Table: Christian Population in Numbers by Country
Database: Lobbying for the Faithful
Table: Muslim Population by Country
Database: Islam and Christianity in Sub-Saharan Africa
A 19-country survey by the Pew Forum reveals that the vast majority of people in many sub-Saharan African nations are deeply committed to Christianity or Islam, and yet many continue to practice elements of traditional African religions.