In 2022, around 31.6 percent of the global population were identify as Christian. Around 25.8 percent of the global population identify as Muslims, followed by 15.1 percent of global populations as Hindu.

As of 2010, Christianity was the religion with the most followers worldwide, followed by Islam (Muslims) and Hinduism. In the forty years between 2010 and 2050, it is projected that the landscape of world religions will undergo some noticeable changes, with the number of Muslims almost catching up to Christians. The changes in population sizes of each religious group is largely dependent on demographic development, for example, the rise in the world's Christian population will largely be driven by population growth in Sub-Saharan Africa, while Muslim populations will rise across various regions of Africa and South Asia. As India's population is set to grow while China's goes into decline, this will be reflected in the fact that Hindus will outnumber the unaffiliated by 2050. In fact, India may be home to both the largest Hindu and Muslim populations in the world by the middle of this century.

From 2022 to 2060, the worldwide population of Muslims is expected to increase by 45.7 percent. For the same period, the global population of Buddhists is expected to decrease by 12.2 percent.

Census: Population: by Religion: Christian: Karnataka: Female data was reported at 585,211.000 Person in 03-01-2011. This records an increase from the previous number of 511,959.000 Person for 03-01-2001. Census: Population: by Religion: Christian: Karnataka: Female data is updated decadal, averaging 548,585.000 Person from Mar 2001 (Median) to 03-01-2011, with 2 observations. The data reached an all-time high of 585,211.000 Person in 03-01-2011 and a record low of 511,959.000 Person in 03-01-2001. Census: Population: by Religion: Christian: Karnataka: Female data remains active status in CEIC and is reported by Office of the Registrar General & Census Commissioner, India. The data is categorized under India Premium Database’s Demographic – Table IN.GAE004: Census: Population: by Religion: Christian.

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.

Census: Population: by Religion: Christian: Mizoram data was reported at 956,331.000 Person in 03-01-2011. This records an increase from the previous number of 772,809.000 Person for 03-01-2001. Census: Population: by Religion: Christian: Mizoram data is updated decadal, averaging 864,570.000 Person from Mar 2001 (Median) to 03-01-2011, with 2 observations. The data reached an all-time high of 956,331.000 Person in 03-01-2011 and a record low of 772,809.000 Person in 03-01-2001. Census: Population: by Religion: Christian: Mizoram data remains active status in CEIC and is reported by Office of the Registrar General & Census Commissioner, India. The data is categorized under India Premium Database’s Demographic – Table IN.GAE004: Census: Population: by Religion: Christian.

Census: Population: by Religion: Christian: Puducherry: Male data was reported at 37,157.000 Person in 03-01-2011. This records an increase from the previous number of 32,214.000 Person for 03-01-2001. Census: Population: by Religion: Christian: Puducherry: Male data is updated decadal, averaging 34,685.500 Person from Mar 2001 (Median) to 03-01-2011, with 2 observations. The data reached an all-time high of 37,157.000 Person in 03-01-2011 and a record low of 32,214.000 Person in 03-01-2001. Census: Population: by Religion: Christian: Puducherry: Male data remains active status in CEIC and is reported by Office of the Registrar General & Census Commissioner, India. The data is categorized under India Premium Database’s Demographic – Table IN.GAE004: Census: Population: by Religion: Christian.

Census: Population: by Religion: Christian: Chandigarh: Male data was reported at 4,463.000 Person in 03-01-2011. This records an increase from the previous number of 3,947.000 Person for 03-01-2001. Census: Population: by Religion: Christian: Chandigarh: Male data is updated decadal, averaging 4,205.000 Person from Mar 2001 (Median) to 03-01-2011, with 2 observations. The data reached an all-time high of 4,463.000 Person in 03-01-2011 and a record low of 3,947.000 Person in 03-01-2001. Census: Population: by Religion: Christian: Chandigarh: Male data remains active status in CEIC and is reported by Office of the Registrar General & Census Commissioner, India. The data is categorized under India Premium Database’s Demographic – Table IN.GAE004: Census: Population: by Religion: Christian.

Census: Population: by Religion: Christian: Chhattisgarh: Male data was reported at 241,799.000 Person in 03-01-2011. This records an increase from the previous number of 198,471.000 Person for 03-01-2001. Census: Population: by Religion: Christian: Chhattisgarh: Male data is updated decadal, averaging 220,135.000 Person from Mar 2001 (Median) to 03-01-2011, with 2 observations. The data reached an all-time high of 241,799.000 Person in 03-01-2011 and a record low of 198,471.000 Person in 03-01-2001. Census: Population: by Religion: Christian: Chhattisgarh: Male data remains active status in CEIC and is reported by Office of the Registrar General & Census Commissioner, India. The data is categorized under India Premium Database’s Demographic – Table IN.GAE004: Census: Population: by Religion: Christian.

Associated with manuscript titled: Fifty Muslim-majority countries have fewer COVID-19 cases and deaths than the 50 richest non-Muslim countriesThe objective of this research was to determine the difference in the total number of COVID-19 cases and deaths between Muslim-majority and non-Muslim countries, and investigate reasons for the disparities. Methods: The 50 Muslim-majority countries had more than 50.0% Muslims with an average of 87.5%. The non-Muslim country sample consisted of 50 countries with the highest GDP while omitting any Muslim-majority countries listed. The non-Muslim countries’ average percentage of Muslims was 4.7%. Data pulled on September 18, 2020 included the percentage of Muslim population per country by World Population Review15 and GDP per country, population count, and total number of COVID-19 cases and deaths by Worldometers.16 The data set was transferred via an Excel spreadsheet on September 23, 2020 and analyzed. To measure COVID-19’s incidence in the countries, three different Average Treatment Methods (ATE) were used to validate the results. Results published as a preprint at https://doi.org/10.31235/osf.io/84zq5(15) Muslim Majority Countries 2020 [Internet]. Walnut (CA): World Population Review. 2020- [Cited 2020 Sept 28]. Available from: http://worldpopulationreview.com/country-rankings/muslim-majority-countries (16) Worldometers.info. Worldometer. Dover (DE): Worldometer; 2020 [cited 2020 Sept 28]. Available from: http://worldometers.info

Islam is the major religion in many African countries, especially in the north of the continent. In Comoros, Libya, Western Sahara, at least 99 percent of the population was Muslim as of 202. These were the highest percentages on the continent. However, also in many other African nations, the majority of the population was Muslim. In Egypt, for instance, Islam was the religion of 79 percent of the people. Islam and other religions in Africa Africa accounts for an important share of the world’s Muslim population. As of 2019, 16 percent of the Muslims worldwide lived in Sub-Saharan Africa, while 20 percent of them lived in the Middle East and North Africa (MENA) region. Together with Christianity, Islam is the most common religious affiliation in Africa, followed by several traditional African religions. Although to a smaller extent, numerous other religions are practiced on the continent: these include Judaism, the Baha’i Faith, Hinduism, and Buddhism. Number of Muslims worldwide Islam is one of the most widespread religions in the world. There are approximately 1.9 billion Muslims globally, with the largest Muslim communities living in the Asia-Pacific region. Specifically, Indonesia hosts the highest number of Muslims worldwide, amounting to over 200 million, followed by India, Pakistan, and Bangladesh. Islam is also present in Europe and America. The largest Islamic communities in Europe are in France (5.72 million), Germany (4.95 million), and the United Kingdom (4.13 million). In the United States, there is an estimated number of around 3.45 million Muslims.

India Census: Population: by Religion: Hindu: Male data was reported at 498,306,968.000 Person in 2011. This records an increase from the previous number of 428,678,554.000 Person for 2001. India Census: Population: by Religion: Hindu: Male data is updated yearly, averaging 463,492,761.000 Person from Mar 2001 (Median) to 2011, with 2 observations. The data reached an all-time high of 498,306,968.000 Person in 2011 and a record low of 428,678,554.000 Person in 2001. India Census: Population: by Religion: Hindu: Male data remains active status in CEIC and is reported by Census of India. The data is categorized under India Premium Database’s Demographic – Table IN.GAE001: Census: Population: by Religion.

Christianity is the major religion in numerous African countries. As of 2024, around 96 percent of the population of Zambia was Christian, representing the highest percentage on the continent. Seychelles and Rwanda followed with roughly 95 percent and 94 percent of the population being Christian, respectively. While these countries present the highest percentages, Christianity was also prevalent in many other African nations. For instance, in South Africa, Christianity was the religion of nearly 85 percent of the people, while the share corresponded to 71 percent in Ghana. Religious variations across Africa Christianity and Islam are the most practiced religions in Africa. Christian adherents are prevalent below the Sahara, while North Africa is predominantly Muslim. In 2020, Christians accounted for around 60 percent of the Sub-Saharan African population, followed by Muslims with a share of roughly 30 percent. In absolute terms, there were approximately 650 million Christians in the region, a number forecast to increase to over one billion by 2050. In contrast, Islam is most prevalent in North Africa, being the religion of over 90 percent of the population in Algeria, Morocco, Tunisia, and Libya. Christianity in the world As opposed to other religions, Christianity is widely spread across continents worldwide. In fact, Sub-Saharan Africa, Latin America and the Caribbean, and Europe each account for around 25 percent of the global Christian population. By comparison, Asia-Pacific and North America make up 13 percent and 12 percent of Christians worldwide, respectively. In several regions, Christians also suffer persecution on religious grounds. Somalia and Libya presented the most critical situation in Africa in 2021, reporting the strongest suppression of Christians worldwide just after North Korea and Afghanistan.

The RCS-Dem dataset reports estimates of religious demographics, both country by country and region by region. RCS was created to fulfill the unmet need for a dataset on the religious dimensions of countries of the world, with the state-year as the unit of observation. It covers 220 independent states, 26 selected substate entities, and 41 geographically separated dependencies, for every year from 2015 back to 1900 and often 1800 (more than 42,000 state-years). It estimates populations and percentages of adherents of 100 religious denominations including second level subdivisions within Christianity and Islam, along with several complex categories such as "Western Christianity." RCS is designed for easy merger with datasets of the Correlates of War and Polity projects, datasets by the United Nations, the Religion And State datasets by Jonathan Fox, and the ARDA national profiles.

Census: Population: by Religion: Muslim: Karnataka: Female data was reported at 3,885,194.000 Person in 03-01-2011. This records an increase from the previous number of 3,160,545.000 Person for 03-01-2001. Census: Population: by Religion: Muslim: Karnataka: Female data is updated decadal, averaging 3,522,869.500 Person from Mar 2001 (Median) to 03-01-2011, with 2 observations. The data reached an all-time high of 3,885,194.000 Person in 03-01-2011 and a record low of 3,160,545.000 Person in 03-01-2001. Census: Population: by Religion: Muslim: Karnataka: Female data remains active status in CEIC and is reported by Office of the Registrar General & Census Commissioner, India. The data is categorized under India Premium Database’s Demographic – Table IN.GAE003: Census: Population: by Religion: Muslim.

Census: Population: by Religion: Muslim: Haryana data was reported at 1,781,342.000 Person in 03-01-2011. This records an increase from the previous number of 1,222,916.000 Person for 03-01-2001. Census: Population: by Religion: Muslim: Haryana data is updated decadal, averaging 1,502,129.000 Person from Mar 2001 (Median) to 03-01-2011, with 2 observations. The data reached an all-time high of 1,781,342.000 Person in 03-01-2011 and a record low of 1,222,916.000 Person in 03-01-2001. Census: Population: by Religion: Muslim: Haryana data remains active status in CEIC and is reported by Office of the Registrar General & Census Commissioner, India. The data is categorized under India Premium Database’s Demographic – Table IN.GAE003: Census: Population: by Religion: Muslim.

Census: Population: by Religion: Muslim: Assam: Female data was reported at 5,215,952.000 Person in 03-01-2011. This records an increase from the previous number of 3,987,920.000 Person for 03-01-2001. Census: Population: by Religion: Muslim: Assam: Female data is updated decadal, averaging 4,601,936.000 Person from Mar 2001 (Median) to 03-01-2011, with 2 observations. The data reached an all-time high of 5,215,952.000 Person in 03-01-2011 and a record low of 3,987,920.000 Person in 03-01-2001. Census: Population: by Religion: Muslim: Assam: Female data remains active status in CEIC and is reported by Office of the Registrar General & Census Commissioner, India. The data is categorized under India Premium Database’s Demographic – Table IN.GAE003: Census: Population: by Religion: Muslim.

In 2023, over 87 percent of Indonesians declared themselves to be Muslim, followed by 7.4 percent who were Christians. Indonesia has the largest Islamic population in the world and for this reason is often recognized as a Muslim nation. However, Indonesia is not a Muslim nation according to its constitution. The archipelago is a multifaith country and officially recognizes six religions – Islam, Protestantism, Catholicism, Buddhism, Hinduism, and Confucianism.

Not all provinces in Indonesia are Muslim majority
The spread of Islam in Indonesia began on the west side of the archipelago, where the main maritime trade routes were located. Until today, most of the Indonesian Muslim population are residing in Western and Central Indonesia, while the majority religion of several provinces in Eastern Indonesia, such as East Nusa Tenggara and Bali, is Christian and Hindu, respectively.

Discrimination towards other beliefs in Indonesia The Indonesian constitution provides for freedom of religion. However, the Government Restrictions Index Score on religion in Indonesia is relatively high. Indonesians who practice unrecognized religions, including Indonesia’s indigenous or traditional belief systems, such as animism, dynamism, and totemism, face legal restrictions and discrimination. Indonesian law requires its citizens to put one of the recognized religions on their national identity cards, with some exceptions for indigenous religions. Although legally citizens may leave the section blank, atheism or agnosticism is considered uncommon in Indonesia.

Bible Study Software Market Outlook

The global Bible Study Software market size was valued at approximately USD 600 million in 2023 and is projected to reach around USD 1 billion by 2032, growing at a compound annual growth rate (CAGR) of 5.5% during the forecast period. The growth of this market is primarily driven by the increasing digitization and the growing popularity of digital religious materials among various user groups.

A significant factor contributing to the growth of the Bible Study Software market is the widespread adoption of digital tools for religious education and personal study. As technology becomes more integrated into daily life, religious communities are increasingly turning to software solutions to facilitate Bible study, making these tools indispensable. Digital platforms offer a variety of features such as search functionalities, cross-referencing, and multimedia integration, which enhance the overall study experience and make the text more accessible to users of all ages and backgrounds.

Additionally, the surge in remote learning and virtual gatherings, spurred by global events such as the COVID-19 pandemic, has further accelerated the demand for Bible study software. Churches and educational institutions have had to adapt to new modes of teaching and community building, which has led to an increased reliance on digital solutions. This transition not only supports regular study but also fosters a sense of community among users who may be geographically dispersed, thus driving market growth.

Increasing smartphone penetration and internet accessibility are also crucial drivers for the Bible Study Software market. With a significant portion of the global population now owning smartphones and having consistent internet access, mobile and web-based applications for Bible study have seen a steep rise in usage. These platforms offer convenience and flexibility, allowing users to engage with religious texts anytime and anywhere, which is particularly appealing to younger demographics who are accustomed to digital media consumption.

Regionally, North America holds the largest share of the Bible Study Software market, driven by a high rate of technological adoption and a strong Christian demographic. Europe follows closely, with a growing interest in digital religious resources. Meanwhile, the Asia Pacific region is anticipated to witness the fastest growth during the forecast period, owing to the increasing Christian population and rapid digitization in countries such as South Korea, India, and the Philippines. The Middle East & Africa and Latin America are also showing promising signs of growth, albeit at a slower pace compared to other regions.

Platform Analysis

The Bible Study Software market is segmented by platform into Windows, Mac, iOS, Android, and Web-based. The Windows segment currently dominates the market, largely due to the widespread use of personal computers running on Windows OS in homes, churches, and academic institutions. Windows-based software offers robust functionalities, including advanced search options, complex note-taking abilities, and seamless integration with other software, making it a preferred choice for serious Bible scholars and educators.

Mac users, although a smaller segment, represent a growing market share. The appeal of Mac-based Bible study software lies in its user-friendly interface and the seamless integration with other Apple products. The increasing popularity of Mac computers in academic and professional settings contributes to the growth of this segment. Developers are increasingly focusing on creating high-quality, Mac-compatible Bible study tools to cater to this niche but growing user base.

The iOS and Android segments are witnessing significant growth, driven by the proliferation of smartphones and tablets. Mobile-based Bible study applications offer unparalleled convenience, enabling users to study on the go. These apps often include features such as verse-of-the-day notifications, audio Bibles, and social sharing capabilities, which enhance user engagement and retention. Given the global trend toward mobile internet usage, the iOS and Android segments are expected to continue growing rapidly.

Web-based platforms are also gaining traction, particularly among users who prefer not to download software. These platforms offer flexibility and accessibility from any device with internet connectivity, making them an attractive option for occasional users and those who prioritize cross-device compatibility. Web-based

Census: Population: by Religion: Other Religion and Persuasions: Goa: Female data was reported at 115.000 Person in 03-01-2011. This records a decrease from the previous number of 164.000 Person for 03-01-2001. Census: Population: by Religion: Other Religion and Persuasions: Goa: Female data is updated decadal, averaging 139.500 Person from Mar 2001 (Median) to 03-01-2011, with 2 observations. The data reached an all-time high of 164.000 Person in 03-01-2001 and a record low of 115.000 Person in 03-01-2011. Census: Population: by Religion: Other Religion and Persuasions: Goa: Female data remains active status in CEIC and is reported by Office of the Registrar General & Census Commissioner, India. The data is categorized under India Premium Database’s Demographic – Table IN.GAE008: Census: Population: by Religion: Other Religion and Persuasions.