The Association of Religion Data Archives

The ARDA provides free, easily accessible religion data from an archive of more than 1,000 data collections. Everyone is welcome, including congregations, researchers, educators, and journalists.

Data included in the archive are submitted by the world's foremost religion scholars and research centers.

The ARDA is supported by the Lilly Endowment, the John Templeton Foundation, Indiana University Indianapolis, and the Pennsylvania State University.