Demographic features of the population of Austria include population density, ethnicity, education level, health of the populace, economic status, religious affiliations and other aspects of the population.
The Peace of Augsburg, also called the Augsburg Settlement, was a treaty between Charles V, Holy Roman Emperor, and the Schmalkaldic League, signed on 25 September 1555 in the German city of Augsburg. It officially ended the religious struggle between the two groups and made the legal division of Christianity permanent within the Holy Roman Empire, allowing rulers to choose either Lutheranism or Roman Catholicism as the official confession of their state. Calvinism was not allowed until the Peace of Westphalia.
A Christian denomination is a distinct religious body within Christianity that comprises all church congregations of the same kind, identifiable by traits such as a name, particular history, organization, leadership, theological doctrine, worship style and, sometimes, a founder. It is a secular and neutral term, generally used to denote any established Christian church. Unlike a cult or sect, a denomination is usually seen as part of the Christian religious mainstream. Most Christian denominations refer to themselves as churches, whereas some newer ones tend to interchangeably use the terms churches, assemblies, fellowships, etc. Divisions between one group and another are defined by authority and doctrine; issues such as the nature of Jesus, the authority of apostolic succession, biblical hermeneutics, theology, ecclesiology, eschatology, and papal primacy may separate one denomination from another. Groups of denominations—often sharing broadly similar beliefs, practices, and historical ties—are sometimes known as "branches of Christianity". These branches differ in many ways, especially through differences in practices and belief.
Religion in Canada encompasses a wide range of beliefs and customs that historically has been dominated by Christianity. The constitution of Canada refers to God', however Canada has no official church and the government is officially committed to religious pluralism. Freedom of religion in Canada is a constitutionally protected right, allowing individuals to assemble and worship without limitation or interference. Rates of religious adherence have steadily decreased since the 1960s. After having once been central and integral to Canadian culture and daily life, Canada has become a post-Christian state. Although the majority of Canadians consider religion to be unimportant in their daily lives, they still believe in God. The practice of religion is generally considered a private matter throughout society and the state.
In Protestant Reformation history, confessionalization is the parallel processes of "confession-building" taking place in Europe between the Peace of Augsburg (1555) and the Thirty Years' War (1618–1648). For most of this time, there was a nominal peace in the Holy Roman Empire between the Protestant and Catholic confessions as both competed to establish their faith more firmly with the population of their respective areas. This confession-building occurred through "social-disciplining," as there was a stricter enforcement by the churches of their particular rules for all aspects of life in both Protestant and Catholic areas. This had the consequence of creating distinctive confessional identities that influenced church dogma, faith formation, liturgy, and the development of universities.
Christianity is the largest religion in Germany. It was introduced to the area of modern Germany by 300 AD, while parts of that area belonged to the Roman Empire, and later, when Franks and other Germanic tribes converted to Christianity from the fifth century onwards. The area became fully Christianized by the time of Charlemagne in the eighth and ninth century. After the Reformation started by Martin Luther in the early 16th century, many people left the Catholic Church and became Protestant, mainly Lutheran and Calvinist. In the 17th and 18th centuries, German cities also became hubs of heretical and sometimes anti-religious freethinking, challenging the influence of religion and contributing to the spread of secular thinking about morality across Germany and Europe.
Protestantism originated from the Protestant Reformation of the 16th century. The term Protestant comes from the Protestation at Speyer in 1529, where the nobility protested against enforcement of the Edict of Worms which subjected advocates of Lutheranism to forfeit all of their property. However, the theological underpinnings go back much further, as Protestant theologians of the time cited both Church Fathers and the Apostles to justify their choices and formulations. The earliest origin of Protestantism is controversial; with some Protestants today claiming origin back to people in the early church deemed heretical such as Jovinian and Vigilantius.
Religion in England is characterised by a variety of beliefs and practices that has historically been dominated by Christianity. Christianity remains the largest religion, though it makes up less than half of the population. As of the 2021 census, there is an increasing variety of beliefs, with irreligious people outnumbering each of the other religions. The Church of England is the nation's established state church, whose supreme governor is the monarch. Other Christian traditions in England include Roman Catholicism, Methodism, Presbyterianism, Mormonism, and the Baptists. After Christianity, the religions with the most adherents are Islam, Hinduism, Sikhism, Judaism, Buddhism, modern paganism, and the Bahá'í Faith. There are also organisations promoting irreligion, including humanism and atheism. According to the 2021 census,Islam is the fastest growing religion in England.
Religion in Switzerland is predominantly Christianity. According to the national survey of the Swiss Federal Statistical Office, in 2022, Christians accounted for 58.2% of the resident population, of whom 32.1% were Catholics, 20.5% were Swiss Protestants, and 5.6% were followers of other Christian denominations. The proportion of Christians has declined significantly since 1980, when they constituted about 94% of the population; during the same timespan, unaffiliated Swiss residents have grown from about 4% to 31% of the population, and people professing non-Christian religions have grown from about 1% to 7.2% of the population. In 2020, according to church registers, 35.2% of the resident population were registered members of the country's Catholic Church, while 23.3% were registered members of the Protestant Church of Switzerland.
According to the Lithuanian census of 2021, the predominant religion in Lithuania is Christianity, with the largest confession being that of the Catholic Church. There are smaller groups of Orthodox Christians, Evangelical Lutherans, members of Reformed churches, other Protestants, Jews and Muslims as well as people of other religions.
The dominant religion in Slovenia is Christianity, primarily the Catholic Church, which is the largest Christian denomination in the country. Other Christian groups having significant followings in the country include Eastern Orthodoxy and Protestantism (Lutheranism). Islam, Judaism and Hinduism are small minorities in Slovenia. About 18% of the population are either agnostic or atheist.
Christianity is the dominant religion in Kenya, adhered to by an estimated 85.5% of the total population. Islam is the second largest religion in Kenya, practiced by 10.9 percent of Kenyans. Other faiths practiced in Kenya are Baháʼí, Buddhism, Hinduism and traditional religions.
According to various polls, the majority of Kazakhstan's citizens, primarily ethnic Kazakhs, identify as Sunni Muslims. In 2020, Shia Muslims made up 20% of the population.
Christianity is the predominant religion in Paraguay, with Catholicism being its largest denomination. Before the arrival of Spanish missionaries, the people residing in the territory of modern day Paraguay practiced a variety of religions.
In the Czech Republic, 47.8% of population is irreligious, while 21.3% of the population are believers. The religious identity of the country has changed drastically since the first half of the 20th century, when more than 90% of Czechs were Christians. As of 2021, 11.7% of the population identified with Christianity whilst 10.8% identified with other religious identities or beliefs. According to sociologist Jan Spousta, not all the irreligious people are atheists; indeed, since the late 20th century there has been an increasing distancing from both Christian dogmatism and atheism, and at the same time ideas and non-institutional models similar to those of Eastern religions have become widespread through movements started by various gurus, and hermetic and mystical paths.
Religion in Hungary is varied, with Christianity being the largest religion. In the national census of 2022, 42.5% of the population identified themselves as Christians, of whom 29.2% were adherents of Catholicism, 9.8% of Calvinism, 1.8% of Lutheranism, 0.2% of Eastern Orthodox Christianity, and 1.5% of other Christian denominations. 1.3% of the population identified themselves as adherents of other religions; minorities practising Buddhism, Hinduism, Islam, Judaism, the Baháʼí Faith, Taoism, Ősmagyar vallás and other Neopaganisms, and New Age, are present in the country. At the same time, 40.1% of the population did not answer, not identifying their beliefs or non-beliefs, while 16.1% identified themselves as not religious.
The main religion traditionally practiced in Latvia is Christianity. As of 2019, it is the largest religion (68.84%), though only about 7% of the population attends religious services regularly.
Religion in Slovakia is predominantly Christianity, adhered to by about 68.8% of the population in 2021, a decrease from 75.5% in 2011 and 83.8% in 2001. Catholicism is the major Christian tradition in the country, followed in 2021 by 59.8% of the population, a majority of whom (55.8%) were of the Roman Catholic Church and a minority of whom (4%) were of the Slovak Greek Catholic Church. About 9% of the population were mostly followers of Protestantism, and a minority of Eastern Orthodox Christianity and other Christian denominations; the major groupings are the Evangelical Church of the Augsburg Confession in Slovakia (5.3%), the Reformed Christian Church in Slovakia (1.6%), the Czech and Slovak Orthodox Church (0.9%), the Jehovah's Witnesses (0.3%), and other smaller Christian denominations (0.9%). In 2021, about 23.8% of the population declared themselves not religious, an increase from 13.4% in 2011. An additional 1.2% of the population were followers of other religions or beliefs; small religious minorities in Slovakia include Buddhism, modern Paganism, Islam, Judaism, Jediism, Hinduism, Pastafarianism and others.
Database (WCD) 2010 and International Religious Freedom Report for 2012 of the U.S. Department of State. The article Religions by country has a sortable table from the Pew Forum report.
