Browse 114 concepts used in the study of religion, review how survey researchers measured them in the past, and quickly compare the results of more than 7,600 survey questions.
The archive is a collection of surveys, polls, and other data submitted by the foremost scholars and research centers in the world. Review and analyze data online, or download free of charge.
Examine the religious composition, religious freedoms, demographics, constitutional clauses, survey findings and multiple social and political measures for 250 nations.
View maps of the United States and individual states for hundreds of variables, including congregational membership, census data, crime statistics and many others.
Generate congregational membership reports for any county, state and urban area in the United States using data collected by the Religious Congregations & Membership Study.
Compare the members of 31 different religious groups (including agnostics and atheists) using data from the 2007 U.S. Religious Landscape Survey, collected by Pew Forum on Religion & Public Life.
The profiles chart schisms and mergers, document membership trends, offer basic descriptions, and link to additional resources for more than 400 past and present American religious groups.
Browse dozens of topics from a major national survey of religious congregations. See how the responses vary by the size, religious family and region of the congregation.
Browse dozens of topics covered by major national surveys. See how the responses vary by demographic categories and, when available, how they change over time.
View maps of the United States and individual states for hundreds of variables, including congregational membership, census data, crime statistics and many others.
Generate congregational membership reports for any county, state and urban area in the United States using data collected by the Religious Congregations & Membership Study.
A national study finds prayer, worship and a strong spiritual life have a significant association with a
satisfying sex life. That ageless staple of male comics – that women lose interest in sex after the
wedding ceremony – also doesn’t seem to apply to married couples of strong faith.
Clergy with a mix of members with “red” and “blue” political views in the pews tend to tread lightly when it comes to preaching on controversial topics in sermons. Abortion, fossil fuels, a critique of capitalism, and LGBTQ issues were more often avoided in the pulpit, a new study found.
New evidence indicates every generation in a modernizing country is on average less religious than the previous one. Since children are not only influenced by society, but very strongly also by their parents, a self-reinforcing process is set in motion in which increasingly less religious former generations create ever more secular later generations. The U.S. may be no different.
It came as a shock when a synagogue in my middle-class suburb in Australia recently was desecrated by Nazi swastikas painted over the front and sides of the building. But these are no longer isolated incidents anywhere. The official reports of rising anti-Semitism in Australia, where Jews number less than half of 1 percent of the nearly 25 million population, have kept pace with those in Europe, America and elsewhere. An ancient evil, defined as words and actions that dehumanize, condemn and promote hatred against Jewish people based on deceitful, false stereotypes, continues to be widespread. The question becomes: What can each of us do?
Today’s anti-Semitism is significantly more complex to analyze when compared to the pure and simple hatred and persecution toward Jews in the past. The killings at the Tree of Life Synagogue in Pittsburgh, for example, can be tied back to the anti-immigrant and racially charged rhetoric of the U.S. president. To combat anti-Semitism, individuals must both recognize its historical roots and the various contemporary political, social and religious factors that play a part in its revival.
Providing deadline access to the finest national and international data on religion.
National Profiles
ARDA's National Profiles provide detailed data by country on religious adherents, religious freedom, demographics and a host of other social measures. Choose a country below to see its profile:
US Denominations
Our American Denominations feature provides detailed information and family trees for over 400 U.S. religious denominations.
The following primers and interactive tutorials were developed by theARDA.com and the International Center for Journalists.
Ahead of the Trend columns, GlobalPlus reports and religion quizzes bring you the latest news in religion research from throughout the world. This is a collegial effort, enlisting the cooperation of researchers, universities, journal editors, institutes and associations of scholars to increase the impact and awareness of important findings in religion research.
About The Author David Briggs, a former national writer for The Associated Press who holds a master's degree from Yale Divinity School, is consistently honored among the Top 10 secular religion writers and reporters in North America.
ARDA's 
