In 2023, about 33 percent of Americans were Protestants, down from 69 percent in 1948. In that same year, about 22 percent of Americans were Catholic, while 22 percent said that they had no religion at all.

In 2023, **** percent of Americans were unaffiliated with any religion. A further **** percent of Americans were White evangelical Protestants, and an additional **** percent were White mainline Protestants. Religious trends in the United States Although the United States is still home to the largest number of Christians worldwide, the nation has started to reflect a more diverse religious landscape in recent years. Americans now report a wide range of religious beliefs and backgrounds, in addition to an increasing number of people who are choosing to identify with no religion at all. Studies suggest that many Americans have left their previous religion to instead identify as atheist, agnostic, or nothing in particular, with many reasoning that they stopped believing in the religion's teachings, that they didn't approve of negative teachings or treatment of LGBTQ+ people, or that their family was never that religious growing up. Christian controversies Over the last few years, controversies linked to Christian denominations have plagued the nation, including reports of child sexual abuse by the Catholic Church, the Church of Jesus Christ of Latter-day Saints, and the Southern Baptist Convention. Christian churches have also been accused of supporting discriminatory actions against LGBTQ+ people and people belonging to other religious groups. In addition, there have been increasing concerns about Christian nationalism, the political ideology that asserts that America was founded to be a Christian nation. Although the majority of Americans still think that declaring the United States a Christian nation would go against the U.S. Constitution, studies found that most Republicans would be in favor of this change.

In the United States, the share of Americans affiliated with one of the three main white Christian religious denominations has been declining since 2006. While ** percent of Americans identified as White evangelical Protestants in 2006, the number was **** percent in 2023.

Catholics to Population {title at top of page}Data Developers: Burhans, Molly A., Cheney, David M., Emege, Thomas, Gerlt, R.. . “Catholics to Population {title at top of page}”. Scale not given. Version 1.0. MO and CT, USA: GoodLands Inc., Catholic Hierarchy, Environmental Systems Research Institute, Inc., 2019.Web map developer: Molly Burhans, October 2019Web app developer: Molly Burhans, October 2019GoodLands’ polygon data layers, version 2.0 for global ecclesiastical boundaries of the Roman Catholic Church:Although care has been taken to ensure the accuracy, completeness and reliability of the information provided, due to this being the first developed dataset of global ecclesiastical boundaries curated from many sources it may have a higher margin of error than established geopolitical administrative boundary maps. Boundaries need to be verified with appropriate Ecclesiastical Leadership. The current information is subject to change without notice. No parties involved with the creation of this data are liable for indirect, special or incidental damage resulting from, arising out of or in connection with the use of the information. We referenced 1960 sources to build our global datasets of ecclesiastical jurisdictions. Often, they were isolated images of dioceses, historical documents and information about parishes that were cross checked. These sources can be viewed here:https://docs.google.com/spreadsheets/d/11ANlH1S_aYJOyz4TtG0HHgz0OLxnOvXLHMt4FVOS85Q/edit#gid=0To learn more or contact us please visit: https://good-lands.org/The Catholic Leadership global maps information is derived from the Annuario Pontificio, which is curated and published by the Vatican Statistics Office annually, and digitized by David Cheney at Catholic-Hierarchy.org -- updated are supplemented with diocesan and news announcements. GoodLands maps this into global ecclesiastical boundaries. Admin 3 Ecclesiastical Territories:Burhans, Molly A., Cheney, David M., Gerlt, R.. . “Admin 3 Ecclesiastical Territories For Web”. Scale not given. Version 1.2. MO and CT, USA: GoodLands Inc., Environmental Systems Research Institute, Inc., 2019.Derived from:Global Diocesan Boundaries:Burhans, M., Bell, J., Burhans, D., Carmichael, R., Cheney, D., Deaton, M., Emge, T. Gerlt, B., Grayson, J., Herries, J., Keegan, H., Skinner, A., Smith, M., Sousa, C., Trubetskoy, S. “Diocesean Boundaries of the Catholic Church” [Feature Layer]. Scale not given. Version 1.2. Redlands, CA, USA: GoodLands Inc., Environmental Systems Research Institute, Inc., 2016.Using: ArcGIS. 10.4. Version 10.0. Redlands, CA: Environmental Systems Research Institute, Inc., 2016.Boundary ProvenanceStatistics and Leadership DataCheney, D.M. “Catholic Hierarchy of the World” [Database]. Date Updated: August 2019. Catholic Hierarchy. Using: Paradox. Retrieved from Original Source.Catholic HierarchyAnnuario Pontificio per l’Anno .. Città del Vaticano :Tipografia Poliglotta Vaticana, Multiple Years.The data for these maps was extracted from the gold standard of Church data, the Annuario Pontificio, published yearly by the Vatican. The collection and data development of the Vatican Statistics Office are unknown. GoodLands is not responsible for errors within this data. We encourage people to document and report errant information to us at data@good-lands.org or directly to the Vatican.Additional information about regular changes in bishops and sees comes from a variety of public diocesan and news announcements.

Catholics to Population {title at top of page}Data Developers: Burhans, Molly A., Cheney, David M., Emege, Thomas, Gerlt, R.. . “Catholics to Population {title at top of page}”. Scale not given. Version 1.0. MO and CT, USA: GoodLands Inc., Catholic Hierarchy, Environmental Systems Research Institute, Inc., 2019.Web map developer: Molly Burhans, October 2019Web app developer: Molly Burhans, October 2019GoodLands’ polygon data layers, version 2.0 for global ecclesiastical boundaries of the Roman Catholic Church:Although care has been taken to ensure the accuracy, completeness and reliability of the information provided, due to this being the first developed dataset of global ecclesiastical boundaries curated from many sources it may have a higher margin of error than established geopolitical administrative boundary maps. Boundaries need to be verified with appropriate Ecclesiastical Leadership. The current information is subject to change without notice. No parties involved with the creation of this data are liable for indirect, special or incidental damage resulting from, arising out of or in connection with the use of the information. We referenced 1960 sources to build our global datasets of ecclesiastical jurisdictions. Often, they were isolated images of dioceses, historical documents and information about parishes that were cross checked. These sources can be viewed here:https://docs.google.com/spreadsheets/d/11ANlH1S_aYJOyz4TtG0HHgz0OLxnOvXLHMt4FVOS85Q/edit#gid=0To learn more or contact us please visit: https://good-lands.org/The Catholic Leadership global maps information is derived from the Annuario Pontificio, which is curated and published by the Vatican Statistics Office annually, and digitized by David Cheney at Catholic-Hierarchy.org -- updated are supplemented with diocesan and news announcements. GoodLands maps this into global ecclesiastical boundaries. Admin 3 Ecclesiastical Territories:Burhans, Molly A., Cheney, David M., Gerlt, R.. . “Admin 3 Ecclesiastical Territories For Web”. Scale not given. Version 1.2. MO and CT, USA: GoodLands Inc., Environmental Systems Research Institute, Inc., 2019.Derived from:Global Diocesan Boundaries:Burhans, M., Bell, J., Burhans, D., Carmichael, R., Cheney, D., Deaton, M., Emge, T. Gerlt, B., Grayson, J., Herries, J., Keegan, H., Skinner, A., Smith, M., Sousa, C., Trubetskoy, S. “Diocesean Boundaries of the Catholic Church” [Feature Layer]. Scale not given. Version 1.2. Redlands, CA, USA: GoodLands Inc., Environmental Systems Research Institute, Inc., 2016.Using: ArcGIS. 10.4. Version 10.0. Redlands, CA: Environmental Systems Research Institute, Inc., 2016.Boundary ProvenanceStatistics and Leadership DataCheney, D.M. “Catholic Hierarchy of the World” [Database]. Date Updated: August 2019. Catholic Hierarchy. Using: Paradox. Retrieved from Original Source.Catholic HierarchyAnnuario Pontificio per l’Anno .. Città del Vaticano :Tipografia Poliglotta Vaticana, Multiple Years.The data for these maps was extracted from the gold standard of Church data, the Annuario Pontificio, published yearly by the Vatican. The collection and data development of the Vatican Statistics Office are unknown. GoodLands is not responsible for errors within this data. We encourage people to document and report errant information to us at data@good-lands.org or directly to the Vatican.Additional information about regular changes in bishops and sees comes from a variety of public diocesan and news announcements.

In 2024, about 32 percent of respondents in the United States had a "great deal" or "quite a lot" of confidence in the church and organized religion. This is a significant decrease from 1975, when confidence in religion was at its highest, with 68 percent of Americans having a great deal or quite a lot of confidence in organized religion.

Except for Uruguay, over ** percent of the population in all the selected Latin American countries defined themselves as Catholics in 2000. However, by 2023, that was the case in only three countries: Mexico, Peru and Colombia. Over this 20-year period, Panama experienced the largest decrease in the share of Catholic believers, plummeting from **** to **** percent.

The American Trends Panel (ATP), created by "https://www.pewresearch.org/" Target="_blank">Pew Research Center, is a nationally representative panel of randomly selected U.S. adults. Panelists participate via self-administered web surveys. Panelists who do not have internet access at home are provided with a tablet and wireless internet connection. Interviews are conducted in both English and Spanish. The panel is being managed by "https://www.ipsos.com/en" Target="_blank">Ipsos.

The "https://www.pewresearch.org/religion/dataset/american-trends-panel-wave-117/" Target="_blank">ATP Wave 117 was conducted from November 16 to 27, 2022. A total of 11,377 panelists responded out of 12,402 who were sampled, for a response rate of 92 percent. The cumulative response rate accounting for nonresponse to the recruitment surveys and attrition is 4 percent. The break-off rate among panelists who logged on to the survey and completed at least one item is 1 percent. The margin of sampling error for the full sample of 11,377 respondents is plus or minus 1.4 percentage points.

Question items in the ATP Wave 117 primarily concerned politics and the 2022 midterm election that had recently taken place, attendance of religious services online or in person, and respondents' other personal religious activities, whether online in social media use or in various other forms.

La moyenne pour 2013 était de 74.7 pour cent. La valeur la plus élevée était au Colombie: 94.1 pour cent et la valeur la plus basse était au Haïti: 44 pour cent. Vous trouverez ci-dessous un graphique pour tous les pays où les données sont disponibles.

During a survey conducted in 2023, approximately 54 percent of respondents in 17 Latin American countries claimed to be catholic. Meanwhile, 14.9 percent of the people participating in the survey said they did not profess any religion.In Mexico, more than 69 percent of respondents said they professed Catholicism. Particularly in Honduras, Colombia and Ecuador, most Christians think religion is very important in their lives.

The American Trends Panel (ATP), created by "https://www.pewresearch.org/" Target="_blank">Pew Research Center, is a nationally representative panel of randomly selected U.S. adults. Panelists participate via self-administered web surveys. Panelists who do not have internet access at home are provided with a tablet and wireless internet connection. Interviews are conducted in both English and Spanish. The panel is being managed by "https://www.ipsos.com/en" Target="_blank">Ipsos.

The "https://www.pewresearch.org/science/dataset/american-trends-panel-wave-114/" Target="_blank">ATP Wave 114 was conducted from September 13 to 18, 2022. A total of 10,588 panelists responded out of 11,687 who were sampled for a response rate of 91 percent. The cumulative response rate accounting for nonresponse to the recruitment surveys and attrition is 3 percent. The break-off rate among panelists who logged on to the survey and completed at least one item is 1 percent. The margin of sampling error for the full sample of 10,588 respondents is plus or minus 1.5 percentage points.

The ATPW114 addresses topics of COVID-19, scientists and religion.

The "https://www.pewresearch.org/" Target="_blank">Pew Research Center is a non-partisan organization dedicated to advancing social science research. They research a wide variety of topics through intensive opinion polling and demographic research. In 2014, they conducted a nationally representative telephone survey in the United States called the Religious Landscape Survey. This survey was conducted from June 4 to Sept. 30 in 2014 and featured a sample size of 35,071 U.S. adults. In a continuation of the survey, 5,000 of the respondents from the original poll were contacted again between March 17 and May 6 of 2015 for additional questions.

The survey was conducted on a large scale to develop a more precise understanding of the American religious landscape. The survey was conducted in both Spanish and English with a minimum of 300 interviews per state. The wide net, bilingual nature, and usage of telephones as the main form of communique, allows researchers to estimate that the survey covers 97 percent of non-institutionalized Americans. Though roughly three percent of Americans are not reachable by telephone or do not feature the necessary linguistic skills to participate in the survey, no additional measures were taken to account for this small percentage of the population not represented in the sample.

The large sample size of the research pool allows researchers to take a deeper look into religious groups previously under-studied in smaller surveys. The "https://www.thearda.com/data-archive?fid=RELLAND14" Target="_blank">2014 Religious Landscape study features hundreds of interviews with members of religious groups that make up less than one percent of the American religious sphere. The nature of this survey allows for a nuanced study of religious groups, and their individuals, across the whole of the country.

The American Trends Panel (ATP), created by "https://www.pewresearch.org/" Target="_blank">Pew Research Center, is a nationally representative panel of randomly selected U.S. adults. Panelists participate via self-administered web surveys. Panelists who do not have internet access at home are provided with a tablet and wireless internet connection. Interviews are conducted in both English and Spanish. The panel is being managed by "https://www.ipsos.com/en" Target="_blank">Ipsos.

The "https://www.pewresearch.org/religion/dataset/american-trends-panel-wave-106/" Target="_blank">ATP Wave 106 was conducted from April 11 to April 17, 2022. A total of 10,156 panelists responded out of 11,678 who were sampled, for a response rate of 87 percent. The cumulative response rate accounting for nonresponse to the recruitment surveys and attrition is 3 percent. The break-off rate among panelists who logged on to the survey and completed at least one item is 1 percent. The ATP Wave 106 asked questions about religion and the environment.

The "https://www.pewresearch.org/american-trends-panel-datasets/" Target="_blank">American Trends Panel (ATP), created by "https://www.pewresearch.org/our-methods/u-s-surveys/the-american-trends-panel/" Target="_blank">Pew Research Center, is a nationally representative panel of randomly selected U.S. adults. Panelists participate via self-administered web surveys. Panelists who do not have internet access at home are provided with a tablet and wireless internet connection. Interviews are conducted in both English and Spanish. The panel is being managed by "https://www.ipsos.com/en" Target="_blank">Ipsos.

Data in this report are drawn from the panel wave conducted March 1 to March 7, 2021. A total of 12,055 panelists responded out of 13,545 who were sampled, for a response rate of 89 percent. The cumulative response rate accounting for nonresponse to the recruitment surveys and attrition is four percent. The break-off rate among panelists who logged on to the survey and completed at least one item is one percent. The margin of sampling error for the full sample of 12,055 respondents is plus or minus one-and-a-half percentage points.

The ATP Wave 84 asked questions about religion in politics and tolerance.

Graph and download economic data for Contributions to percent change in real private fixed investment in structures: Nonresidential: Religious (C309RW2A224NBEA) from 1930 to 2023 about religion, contributions, nonresidential, fixed, investment, percent, private, real, GDP, and USA.

According to a survey conducted in 2023, ** percent of all U.S. adults said that they believed in God while ** percent of Americans who identified with no religion shared this belief. In comparison, ** percent of Americans who were Protestant or other Christian and ** percent of Americans who were Catholic also said that they believed in God in that year.

États-Unis: Catholic Christians as percent of the total population: Pour cet indicateur, The Cline Center for Democracy fournit des données pour la États-Unis de 1960 à 2013. La valeur moyenne pour États-Unis pendant cette période était de 24 pour cent avec un minimum de 23.9 pour cent en 1960 et un maximum de 24 pour cent en 1983.

The American Trends Panel (ATP), created by "https://www.pewresearch.org/" Target="_blank">Pew Research Center, is a nationally representative panel of randomly selected U.S. adults. Panelists participate via self-administered web surveys. Panelists who do not have internet access at home are provided with a tablet and wireless internet connection. Interviews are conducted in both English and Spanish. The panel is being managed by "https://www.ipsos.com/en" Target="_blank">Ipsos.

Data in this report are drawn from the panel wave conducted from March 7 to March 13, 2022. A total of 10,441 panelists responded out of 11,687 who were sampled, for a response rate of 89 percent. The cumulative response rate accounting for nonresponse to the recruitment surveys and attrition is 3 percent. The break-off rate among panelists who logged on to the survey and completed at least one item is 1 percent. The margin of sampling error for the full sample of 10,441 respondents is plus or minus 1.5 percentage points.

For the ATP Wave 104 survey, special topics include politics and religion in public life.

Graph and download economic data for Total Construction Spending: Religious in the United States (MPCT06XXS) from Feb 2002 to Jul 2025 about religion, expenditures, construction, and USA.

According to a study conducted between ********* and **********, Muslims and Hindus were more likely to be younger compared to other religious groups in the United States, with ** percent of Muslims and ** percent of Hindus aged below 50 years old. In contrast, most Protestants and Catholics in the U.S. were 50 years or older.