Advancing the Demographic Study of Religion
The Future of World Religions: Population Growth Projections, 2010-2050
As of 2010, nearly a third of the world’s population identified as Christian. But if demographic trends persist, Islam will close the gap by the middle of the 21st century.
Religious Composition by Country, 2010-2050
Explore the estimated religious composition of 198 countries and territories for 2010 to 2050.
Event Transcript: Religion in Latin America
Religion in Latin America
Nearly 40% of the world’s Catholics live in Latin America, but many people in the region have converted from Catholicism to Protestantism, while some have left organized religion altogether.
Religious Switching Among Hispanics
A major survey of U.S. Hispanics conducted by the Pew Research Center finds that nearly one-third of Hispanics (32%) no longer belong to the religion in which they were raised.
U.S. Hispanics: Religious, Social and Political Differences
The Shifting Religious Identity of Latinos in the United States
A new survey finds that nearly one-in-four Hispanic adults are now former Catholics, while rising numbers are Protestant or unaffiliated with any religion.
Russians Return to Religion, But Not to Church
Between 1991 and 2008, the share of Russian adults identifying as Orthodox Christian rose from 31% to 72%, according to data from the International Social Survey Programme. During the same period, the share of Russia’s population that does not identify with any religion dropped from 61% to 18%.
Infographic: Survey of Jewish Americans
Highlights from the Pew Research Survey on Jewish American attitudes on Jewish identity, marriage patterns, child rearing, attitudes towards Israel, and Jewish religious beliefs and practices.