World Christian Database: field definitions

Data source: Gina A. Zurlo, ed., World Christian Database (Leiden/Boston: Brill, 2026).

Table Field Description
version_2020_country Country Pop 2050 Given current trends, this figure represents a projection of this country's population by mid 2050.
version_2020_country Country Pop 2100 Given current trends, this figure represents a projection of this country's population by mid 2100.
version_2020_country Daoist % Number of Daoists as a percentage of the country's population in year 2020. These are followers of one of the 3 major religions of China, regarded as part of Chinese folk religion.
version_2020_country Daoists Number of Daoists in this country's population. These are followers of one of the 3 major religions of China, regarded as part of Chinese folk religion.
version_2020_country Death % Death rate for this country as a percentage per year. Source material is expressed as cases per 1000. Primary source: United Nations 2019.
version_2020_country Denominations Number of denominations in this country.
version_2020_country Denominations per m Number of denominations per million of this country's population.
version_2020_country Doubly-affiliated Persons counted as belonging to 2 or more religions, hence counted twice in censuses.
version_2020_country Education % Population with at least some secondary education (% aged 25 and above). Primary source: UNESCO Institute for Statistics (2018) or Barro and Lee (2016) (in HDR 2018: most recent year in the period 2006-2017).
version_2020_country Ethnic religionist % Number of Ethnic religionists as a percentage of the country's population in year 2020. "Ethnic religionists" is a collective term for primal religionists, animists, spirit-worshippers, shamanists, ancestor-venerators, polytheists, pantheists, traditionalists (in Africa), local or tribal folk-religionists; including adherents of neo-paganism or non-Christian local or tribal syncretistic or nativistic movements, cargo cults, witchcraft eradication cults, possession healing movements, tribal messianic movements; still occasionally termed pagans, heathen, fetishists; usually confined each to a single tribe or people, hence tribal or local as opposed to ‘universal’ (open to any or all peoples).
version_2020_country Ethnic religionists Number of Ethnic religionists in this country's population. "Ethnic religionists" is a collective term for primal religionists, animists, spirit-worshippers, shamanists, ancestor-venerators, polytheists, pantheists, traditionalists (in Africa), local or tribal folk-religionists; including adherents of neo-paganism or non-Christian local or tribal syncretistic or nativistic movements, cargo cults, witchcraft eradication cults, possession healing movements, tribal messianic movements; still occasionally termed pagans, heathen, fetishists; usually confined each to a single tribe or people, hence tribal or local as opposed to ‘universal’ (open to any or all peoples).
version_2020_country Ethnic religionists who know Christians Ethnic religionists who know Christians.
version_2020_country Ethnic religions Number of Ethnic religions indigenous to this country.
version_2020_country Evangelicals Number of evangelicals residing in this country. These are individuals linked to Evangelical church councils.
version_2020_country Evangelism Response A measure of new church members baptized per year, per million evangelism-hours expended per year. Higher values indicate greater responsiveness to evangelism, lowest values signify small or even zero response.
version_2020_country Evangelized % The percentage of this country's population that was evangelized as of 2020.
version_2020_country Evangelized % 1900 The percentage of this country's population that was evangelized in 1900.
version_2020_country Evangelized % 1950 The percentage of this country's population that was evangelized in 1950.
version_2020_country Evangelized % 1970 The percentage of this country's population that was evangelized in 1970.
version_2020_country Evangelized % 2000 The percentage of this country's population that was evangelized in 2000.
version_2020_country Evangelized % 2025 The percentage of this country's population that is projected to be evangelized in 2025, given the current trends.
version_2020_country Evangelized % 2050 The percentage of this country's population that is projected to be evangelized in 2050, given the current trends.
version_2020_country Evangelized 2025 Projected number of persons evangelized in this country by 2025.
version_2020_country Evangelized 2050 Projected number of persons evangelized in this country by 2050.
version_2020_country Evangelized Pop The number of persons in this country who are evangelized.
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Religions

Data on 18 categories of religion, including non-religious, by country, province, and people.

Countries and regions

Data on all religions, Christian activities, and trends.

Denominations

Membership data, year begun, and rates of change.

Cities & provinces

Population and religion data on all major cities & provinces.

Peoples & languages

Detailed information covering religion, culture, and geography.

Archive

A repository of historical data, including a chronology of Christianity from the 1st to 21st centuries.