Resources for research into world religions, large and (very) small. Includes links to websites, research papers, statistics, and specialized search engines.

Collection of quantitative survey data on churches and church membership, religious professionals, and religious groups (individuals, congregations and denominations). Data sets available for download.

International scholarly association that seeks to advance theory and research in the sociology of religion.

Statisticians and researchers who collect and publish information about denominations and other faith groups in the United States. Details of annual event, some sample statistics, and how to join.

Statistics, a full research monograph, and regular news about religious behaviour in Australia. Books and a CD-ROM also available for order.

The Institute was founded in 1969 in Evanston, Illinois as a religious studies research facility with a particular focus upon the smaller religions of the United States, such as minority religions, alternative religions, non-conventional religions, spiritual movement, and new religious movements.

Harvard University project studying the growing religious diversity of the United States. Includes teaching resources, articles, and details of current research.

A collection of research resources for anyone interested in the relationship between religious beliefs and American youth/adolescents.