Resources for research into world religions, large and (very) small. Includes links to websites, research papers, statistics, and specialized search engines.
Adherents.com
World Religions Religion Statistics Geography Church Statistics
2024-09-09
Adherents.com is a growing collection of church membership and religion adherent statistics. Over 44,000 statistics for over 4,300 faith groups from all world religions, major religions and most minor religions, listing number of adherents, number of congregations, and number of countries. Includes both world totals and regional/country breakdowns.