The World Religion database is updated twice a year, generally in January and July.
195 cities in 49 countries are included for the first time as having a population of over 300,000 …
Be assured that the purpose of this website's redesign is to make it easier for you to get to the data you require.
All major world religions, available by geographic region and people groups.
Comprehensive country religious makeup, demographics, and trends.
Religious Diversity Index (RDI) and counts of religions over 10%, over 5%, and over 0.5%.
Population data by country, plus socio-economic, health, environment, and gender indicators.
Historical and current census data on religion by country.
A repository of historical data, including surveys.