In Sweden, a large majority of the population define themselves as Christians. Based on a representative survey reflecting 7.9 million of the Swedish population, 5.1 million of these define themselves as Christians, with 240,000 of these being very religious.

This statistic shows the result of a survey conducted in 2017 on the level of knowledge about religion in Sweden. That year, the largest religious knowledge of Swedish population (a share of 86 percent of respondents) had great or some knowledge about Christianity, whereas 14 percent had not much or no knowledge about Christianity. In contrast, only 40 percent of individuals said that they have a great or some knowledge about Judaism.

This statistic shows the result of a survey on religious identification in Sweden in 2017, by type. That year, the largest group of Swedish population (a share of 43 percent) participating in this survey identified themselves as non-practicing Christians. Only nine percent of respondents was practicing Christian, defined by the source as someone who goes to church at least monthly.

In September 1981 a new Swedish translation of the New Testament was published. The main purpose of this survey is to show the possession and use of the Bible among the Swedish population. Respondents were asked about their interest in issues concerning religion and outlook of life, if they believe in God and about their relation toward the Christian faith, how often they attend church and how often they pray. The major part of the questions addressed people who used to read the Bible. They were asked how and why they read the Bible and which Bible translation they use. Furthermore they were asked about their opinion on the new translation of the New Testament.

In 2022, there were 188,000 members of Islamic communities under the umbrella of the Islamic Cooperation Council in Sweden. Additionally, there were over 150,000 members of Orthodox and Eastern Churches. More than half of the Swedish population were members of the Evangelical Lutheran Church of Sweden in 2022.

Over the past decade, the share of the Swedish population who was a member of the Swedish Church decreased steadily from 70 percent in 2010 to 51 percent in 2024. This underlines the trend that religion is playing a smaller part in people's lives in Sweden. The Church of Sweden is the largest Christian church in Sweden and it was the state church between 1536 and 2000.

This statistic displays the estimated and actual Muslim population share in Denmark and Sweden in 2018. In Denmark, respondents on average guessed that 18 out of every 100 people in Denmark were Muslims. In fact, 4. percent of the Danish population was Muslim in 2018. Swedes estimated 23 percent of every hundred people to be Muslim, but the actual number was 8 percent.

When this study began in the 1940s the researchers set out with the view that a formerly more or less universal Swedish unitary ecclesiastic culture was in the process of dissolving. The socio-economic changes of the early 19th century were believed to have led to religious conceptions differentiating and customs not being taken for granted any more. The scientists held that only small parts remained of an earlier natural and unitary ecclesiastic culture. Based on this view the researchers conducted an extensive project to gather information about those remains of this earlier church life that were still to be found, in the same way that general ethnography conducted research on customs in other areas of life. The researchers were of the opinion that earlier research had ignored the spiritual side of folk life and that this was problematic since it missed an important part of the daily life and ways of thinking of the population that were deeply rooted in Christianity.

Purpose:

To document those ecclesiastic customs and practices which at the time when the study was conducted were considered to be the dwindling left-overs of a former "ecclesiastic unitary culture".

About 5.600 text files containing free-text answers to the questions of the study from respondents from all parts of Sweden. The files are sorted according to diocese and parish. Also included is an accessions register in spreadsheet format. NOTE! The text files are encoded as UTF-8. If the Swedish characters å, ä and ö are not displayed properly you need to change the program's settings to UTF-8.

In 2022, there were 188,000 members of Islamic communities under the umbrella of the Islamic Cooperation Council in Sweden. The number of Muslims in Sweden increased steadily since 2014, when there were estimated to be around 110,000 Muslims in the country. The exact number of believing Muslims in Sweden is difficult to estimate, particularly as there may be people following Islam who are not a member of an Islamic community.

In September 1981 a new Swedish translation of the New Testament was published. The main purpose of this survey is to show the possession and use of the Bible among the Swedish population. Respondents were asked about their interest in issues concerning religion and outlook of life, if they believe in God and about their relation toward the Christian faith, how often they attend church and how often they pray. The major part of the questions addressed people who used to read the Bible. They were asked how and why they read the Bible and which Bible translation they use. Furthermore they were asked about their opinion on the new translation of the New Testament.

This statistic shows the result of a survey conducted in 2017 on people agreeing that Islam is fundamentally incompatible with Sweden's culture and values. That year, the largest agreement of the Swedish population was church-attending Christians, with a share of 43 percent of respondents. Compared with the religiously unaffiliated reaching 33 percent of individuals it was ten percentage points higher.

This statistic shows the result of a survey conducted in 2017 on people in favor of same-sex marriage in Sweden in 2017, by religious identification. That year, the largest share of Swedish population was religiously unaffiliated, with a share of 94 percent of respondents in favor of same-gender marriage. Compared with the church-attending Christians reaching 65 percent of individuals it was 29 percentage points higher.

In 2024, Sweden registered a total of 40,242 baptized in the Church of Sweden. This represents a slight increase compared to 2023.

Suède: Non religious people as percent of the population: Pour cet indicateur, The Cline Center for Democracy fournit des données pour la Suède de à . La valeur moyenne pour Suède pendant cette période était de pour cent avec un minimum de pour cent en et un maximum de pour cent en .

This statistic shows the result of a survey conducted in 2017 on people in favor of legal abortion in Sweden, by religious identification. That year, the largest share of Swedish population was religiously unaffiliated, with a share of 98 percent of respondents in favor of abortion. Compared with the church-attending Christians reaching 79 percent of individuals, it was 19 percentage points higher.

In Sweden, the number of members of the Church of Sweden decreased steadily from 2000 to 2023, underlining the diminishing role of the church in the country. Nevertheless, there were nearly 5.5 members of the Church of Sweden in 2023, equalling more than half of the country's population.The Church of Sweden is the largest Christian church in Sweden, and it was the state church between 1536 and 2000.

Christianity was the largest religion in a high number of the countries included in the survey. Of the countries, Peru, South Africa, and Poland had the highest share of Christians at around 75 percent. Moreover, around 90 percent in India and Thailand stated that they believed in another religion, with Hinduism and Buddhism being the major religion in the two countries respectively. Sweden and South Korea were the only two countries where 50 percent or more of the respondents stated that they did not have any religious beliefs.

In 2022, Indonesia has the largest population of Muslims worldwide with around 241.5 million. This was followed with around 225.6 million Muslims in Pakistan and 211.16 million Muslims in India.