Numbers, Facts and Trends Shaping Your World
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Detailed information on Pew Research Center international survey methodology, such as mode of interview, sampling design, margin of error, and design effect, for each country we survey, organized by survey, country and year.
The Religious Landscape Study is a comprehensive survey of more than 35,000 Americans’ religious identities, beliefs and practices that’s been conducted in 2007, 2014 and 2023-24. Pew Research Center.
Explore how Americans get news, which topics they prioritize and how they evaluate local news outlets.
Explore the estimated religious composition of 198 countries and territories for 2010 to 2050.
Explore the religious affiliation of each of the members to be sworn into the 114th Congress on Jan. 6, 2015. Data were compiled by CQ Roll Call and the Pew Research Center’s Religion & Public Life Project.
For more recent statistics about global religious diversity, read our 2026 report “Religious Diversity Around the World,” which is based on our religious composition estimates published in 2025. Download table as: Excel The Religious Diversity Index (RDI) Table is based on the index scores in Global Religious Diversity. For more information on how we calculated these scores, […]
.footnotes p{ color: #58585B;font-size: 1.2em !important; } .sortable th a{ color:#000000; } .sortable th .desc, .sortable th .asc{ color:#456A83; } td{ padding: 8px 5px !important; } View as: Numbers | Percentages Country Est. 2010 Christian Population Est. 2010 Muslim Population Est. 2010 Unaffiliated Population Est. 2010 Hindu Population Est. 2010 Buddhist Population Est. 2010 Folk […]
Display: Number | Percentage View By: Religious Affiliation | Region To / Destination country Total number of migrants Christian Muslim Hindu Buddhist Jewish Other Unaffiliated Afghanistan 90,000 <10,000 60,000 <10,000 <10,000 <1,000 <10,000 <10,000 Albania 90,000 80,000 <10,000 <1,000 <1,000 <1,000 <1,000 <10,000 Algeria 240,000 40,000 190,000 <10,000 <10,000 <10,000 <10,000 <10,000 American Samoa 30,000 […]
.footnotes p{ color: #58585B;font-size: 1.2em !important; } td:nth-child(2){ border-right:1px solid #ccc; } td{ padding: 8px 5px !important; } Display: Number | Percentage View By: Religious Affiliation | Region From / Origin country Total number of migrants Christian Muslim Hindu Buddhist Jewish Other Unaffiliated Afghanistan 3,010,000 <10,000 2,990,000 <10,000 <1,000 <10,000 <10,000 <10,000 Albania 1,550,000 720,000 […]
View as: Numbers | Percent of All Christians | Percent of Total Population Country Estimated 2010 Christian Population Estimated 2010 Catholic Population Estimated 2010 Protestant Population Estimated 2010 Orthodox Population Estimated 2010 Other Christian Population Estimated 2010 Total Population Afghanistan 30,000 < 10,000 30,000 < 1,000 < 1,000 31,410,000 Albania 580,000 330,000 < 10,000 240,000 […]
