World Christian Encyclopedia

World Christian Encyclopedia is a reference work published by Oxford University Press, known for providing membership statistics for major and minor world religions in every country of the world, including historical data and projections of future populations.

The first edition, by David B. Barrett, was published in 1982. The second edition (ISBN 978-0195079630), by Barrett, George Thomas Kurian, and Todd M. Johnson, was published in 2001. The research team was originally based in Nairobi, Kenya, and later relocated to Richmond, Virginia.

Despite the name, the encyclopedia includes membership data for numerous non-Christian religions. However, the work has been described as serving as "an informational undergirding for Christian missionary work".

The data incorporated into the World Christian Encyclopedia have been made available online at the World Christian Database (WCD). One study found that the WCD's data was "highly correlated with other sources that offer cross-national religious composition estimates" but the database "consistently gives a higher estimate for percent Christian in comparison to other cross-national data sets".

Famous quotes containing the words world and/or christian:

    It seems to me that we do not know nearly enough about ourselves; that we do not often enough wonder if our lives, or some events and times in our lives, may not be analogues or metaphors or echoes of evolvements and happenings going on in other people?—or animals?—even forests or oceans or rocks?—in this world of ours or, even, in worlds or dimensions elsewhere.
    Doris Lessing (b. 1919)

    O, I have passed a miserable night,
    So full of fearful dreams, of ugly sights,
    That, as I am a Christian faithful man,
    I would not spend another such a night
    Though ‘twere to buy a world of happy days,
    So full of dismal terror was the time.
    William Shakespeare (1564–1616)