Christianity > Anglican | Catholic | Evangelical | Jehovah's Witnesses | Latter-day Saints | Orthodox | Pentecostal
Islam | Hinduism | Buddhism | Sikhism | Judaism | Baha'i | Zoroastrianism | more links WEB LINKS Page:
Excellent Internet Resources for Research about Religions

Link Categories on this Page: is only a source of information about the size and geography of various faith groups. You can find out how many adherents or congregations/churches/meeting units a faith group has, how many countries the group is organized in, and where (or when) adherents are generally located.

For further information (such as doctrine, practices, history, etc.) you should consult other sources. Sometimes the original sources that our adherent statistics citations come from (many of which have web links) also present further information about the religious group. But many of these sources simply present survey or census data for a geographic area and do not have further information.

Of the many hundreds of web sites I've examined, I recommend the following for finding more information about specific faith groups:

General Directories to Web Sites about Specific Religious Groups and Denominations

The following links are primarily to web sites which focus on providing links to religious and official denominational web sites on which people describe their own faith group:

Official Websites of Religious Bodies
Excellent reference maintained by Wabash College, IN

New Religions and the Internet
Dr. George Chryssides of the University of Wolverhampton discusses problems and benefits of using the Internet in doing academic research about religions.

Links to Religions (in Japan)
By Tsuyoshi Nakano Seminar. Great list of links to religious bodies and denominations active in contemporary Japan (Buddhist, Shinto, Christian, New Religions, etc., including groups originating outside Japanese).

New Religions from India
Great list of links for this category, which contains many large, successful, and influential groups, but which is often neglected by more Western-centered link lists. (Part of the University of Florida's "Religion Religions Religious Studies" web site.)

nurelweb at the University of Calgary
This web site by University of Calgary Professor of Religious Studies Irving Hexham provides excellent academic coverage of the subject of NRMs. Some excellent resources and original material can be found here, including valuable original resources and links for African religion.

CESNUR - Center for Studies on New Religions
Based in Italy, this is one of the best sources of academic, accurate information on NRMs (including new Christian groups), especially in the European setting.

Selected Web Directories to Major Religious Groups


Christianity - general
Christianity ( Frequently updated, very professional starting point for Christian links and information.

Hindu Universe: Incredibly well-organized gateway to everything Hindu.

IslamiCity in CyberSpace: Gateway to Islamic religion and culture.

Into Islam: Islamic Search Engine and Directory

Maven: Web directory to more than 7,500 Jewish/Israel links.

Zipple: Friendly directory to Judaism links.

Church of Jesus Christ of Latter-day Saints
official site

Catholic Internet Directory: Links to resources on their own extensive site as well as throughout the internet.

The Sikhism Home Page: Very useful and well-designed central web location for information on Sikhism.

New Apostolic Church
official site

Taoism Depot

General Internet Search Engines with Link Categories for Religion and Spirituality

(These links take you directly to the religion/faith group sections in these sites. Sites are listed by order of how useful the site is for doing research on faith groups. At the bottom of this list are Search Engine sites which appear to be authorized mirrors (duplicates) of previous Search Engine sites, except for differences in advertising, home page, color schemes, etc.)

  1. -- has personable, paid, expert category hosts. Links are carefully chosen, high quality sites
  2. Yahoo -- very extensive and well-categorized collection of links.
  3. - Great collection of links with accurate information, very wide variety of religions.
  4. HotBot - Now has a new religion section, which is quite well organized. Has extensive links and valuable site recommendations.
  5. Links2Go -- "Search the Web Sideways." Unusual link format, but extensive faith group categories and many good links.
  6. Open Directory -- Calls itself the largest human-edited directory on the web. Quite a good listing of religion links.
  7. Excite -- link lists are middle of the pack. Keyword search is pretty good.
  8. Lycos -- category levels aren't very deep so it can be difficult to find what you want, but has a large collection.
  9. - Not bad. Pretty good set of faith group categories. Links are an eclectic mix of quite good and trivial.
  10. InfoSeek -- fewer links than most of the others.
  11. Galaxy -- Faith group categorization is not bad. Small number of links, but they're very useful. Some technical annoyances.
  12. AltaVista -- category levels not very deep and link collection not as balanced as most other Search sites listed here. (Extensive web-spidering yields large hit counts from keyword searches.)
  13. Thunderstone -- What's nice is there is a large collection of links and very few graphics or ads. The organization is a mixed bag: mostly logical, but there also large numbers of un-categorized or completely misplaced links, indicating that much of the classification is automated or submissions are un-proofed.

  14. WebCrawler -- looks like the same set of links that are at
  15. LookSmart -- Same format and links as AltaVista, but with a different color scheme.
  16. Netscape (by Excite) -- looks like the same links as, but with more offensive ads.

Keyword Search Engines Only

(Most of these are not as good a source of info as sites with drill-down categories. You might have to wade through hundreds of irrelevant hits.)
  • Google -- New, highly regarded search engine from Stanford University. Page ranking based on links from important sites.
  • Direct Hit / Teoma
  • PlanetSearch - combines multiple search engines
  • WhatUSeek -- features Shockwave, big graphics, few results. Not recommended at this time.

Ask a question via email lets you ask a real live volunteer about the faith group he or she represents, and get an email response. Many faith groups are represented:
  • Alternative Religions
  • Anglicanism
  • Atheism
  • Baha'i
  • Buddhism
  • Catholicism
  • Christianity
  • Christianity -- Latter-day Saints
  • Christians
  • Healing
  • Hinduism
  • Islam
  • Jehovah's Witnesses
  • Judaism
  • New Age
  • Pagan/Wiccan Religion
  • Protestantism

Other Religion Statistics Sites

American Religion Data Archive (ARDA)
A project supported by the Lily Endowment. This archive contains data sets and research tools intended for serious statistical analysis of American religion. Data sets cover such topics as opinion surveys, religiosity measures, congregational studies, clergy attitudinal research, etc. Very useful resource for professional statisticians and researchers. Includes over 200 surveys and supporting software for generating online maps and reports for church membership.

Operation World Data Files
Purchase over 20 MB of files on CD-ROM, including the statistics, addresses, etc. behind Patrick Johnstone's Operation World and David Barrett's figures. This database has not been used by, so it contains a large amount of information not available here. Especially strong in providing information on specific Protestant denominations in foreign countries.

Contemporary American Jewish demographics data
Very in-depth.

Mainline Churches: The Real Reason for Decline
1993 article by publishing findings of an in-depth academic study done by Benton Johnson (University of Oregon), Dean R. Hoge and Donald A. Luidens, funded by the Lily Endowment. Researchers interviewed 500 middle-aged, once-confirmed members of the Presbyterian Church (U.S.A.) to provide empirical evidence for various theorized reasons for the numerical decline in mainline Protestant denominations.

Harvard Pluralism Project
This project focuses on the approximately 6 to 10 million Americans who worship in religions other than Christianity and Judaism. This site has the best database you will find for Muslim mosques, Sikh gurdwaras, Hindu, Buddhist, Zoroastrian and Jain temples, and a few other type of religious centers.

Andover-Harvard Theological Library Guide to Statistical References
Guide to various off-line books and resources within the library which provide statistics, mostly for individual denominations. (The statistical data from most of the general resources listed here can be found online in the database, but the historical statistical data from most of the denomination-specific resources is not available here.)

Unofficial Home Page of The One, Holy, Catholic and Apostolic Church
Although not purely a statistics page, this is an excellent source of membership figures for the various Catholic, Orthodox, and Apostolic (Anglican, Lutheran) churches, including dozens of non-Latin Rite Catholic churches.

Love Your Neighbors? Discover the Real World Religions
Book by Scot Aaron, published in 2003.

Useful Population and General Statistics Sites

United Nations Population Information Network (POPIN)
Includes a wealth of population data, including a very useful listing of Population of Countries of the World and "World Population Growth from 0 to 2050". (So if you know how many adherents a religion has, but not the percentage, you can look up the total number of people in the country, or world, using these tables.)

Global Statistics
Large number of population statistic tables for the countries of the world, individual regions, plus other categories such as cities, historical population growth, etc.

Statistics Norway's International Tables
Useful statistics tables for the whole world, such as "Population of the largest cities" [in each country], "Worlds largest cities", and "Components of population change".

Interesting but Unclassified

The following links are not among the most useful sites for doing research about religions, but they're undeniably unique and entertaining perspectives on religious statistics, classification and other topics.

Miscellaneous Other Pages


Custom Search
comments powered by Disqus

This page copyright © 2005 by Please send comments, suggestions, corrections, etc. to
Webpage created in 2000 or earlier. Last modified 28 January 2006.