Society ❯ Demographics

Religious Affiliation

Church Attendance Trends Church Membership Catholic Demographics Christianity Religious Upbringing Nones Unaffiliated Individuals Catholicism Catholic Population

Adult Catholic Conversions Jump 38% at Easter, Led by Big U.S. Dioceses

Partial diocesan tallies suggest a rebound after years of decline.

Survey Finds Spinach on Thursday and Fish on Friday Still Common in Austria

Germany’s Major Churches Shed 1.2 Million Members in 2025, Official Data Show

Pew Report Details Why Americans Stay, Leave or Join Religions

Fowid Survey Finds Most German Church Members Would Not Rejoin Today

Islam Emerges as Fastest-Growing Global Religion as Christian Share Declines

German Church Membership Falls Below 38 Million as Decline Persists

New Study Shows U.S. Christianity's Decline Has Stabilized

Catholic Voters Shift Support from Biden to Trump, Pew Poll Reveals

28% of Americans Identify as Religious 'Nones'