World Christian Database: field definitions

Data source: Gina A. Zurlo and Todd M. Johnson, eds., World Christian Database (Leiden/Boston: Brill, 2024).

Table Field Description
country Country Pop 2015 This figure represents the country's total population in 2015.
country Country Pop 2020 This figure represents the country's total population in 2020. [primary source: UN: World Population Prospects: The 2022 Revision].
country Country Pop 2020 (base year) This figure represents the country's total population in 2020. [primary source: UN: World Population Prospects: The 2022 Revision].
country Country Pop 2021 This figure represents the country's total population in 2021.
country Country Pop 2022 This figure represents the country's total population in 2022.
country Country Pop 2023 Given current trends, this figure represents a projection of this country's population by mid 2023.
country Country Pop 2024 Given current trends, this figure represents a projection of this country's population by mid 2024.
country Country Pop 2025 Given current trends, this figure represents a projection of this country's population by mid 2025.
country Country Pop 2030 Given current trends, this figure represents a projection of this country's population by mid 2030.
country Country Pop 2050 Given current trends, this figure represents a projection of this country's population by mid 2050.
country Country Pop 2075 Given current trends, this figure represents a projection of this country's population by mid 2075.
country Country Pop 2100 Given current trends, this figure represents a projection of this country's population by mid 2100.
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.
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.
country Death % Death rate for this country as a percentage per year. Source material is expressed as cases per 1000. Primary source: United Nations 2022.
country Denominations Number of denominations in this country.
country Denominations per m Number of denominations per million of this country's population.
country Doubly-affiliated Persons counted as belonging to 2 or more religions, hence counted twice in censuses.
country Education % Population with at least some secondary education (% aged 25 and above). Primary source: Barro and Lee (2018), ICF Macro Demographic and Health Surveys, OECD (2022), UNESCO Institute for Statistics (2022) and UNICEF Multiple Indicator Cluster Surveys. (in HDR 2022).
country Electricity access % Proportion of population with access to electricity. Primary source: World Bank.
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).
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).
country Ethnic religionists who know Christians Ethnic religionists who know Christians.
country Evangelicals Number of evangelicals residing in this country. These are individuals linked to Evangelical church councils.
country External gospel access pct The proportion of gospel access attributed to factors other than personal evangelism by Christians within the country (or people group)
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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.