In 2020, Indonesia recorded the largest population of Muslims worldwide, with around 239 million. This was followed with around 226.88 million Muslims in Pakistan and 213 million Muslims in India.

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

In 2024, Nigeria had the largest Muslim population in Africa, with around 105 million people who belonged to an Islamic denomination. Egypt and Algeria followed with 90.4 million and 39.4 million Muslims, respectively. Muslims have a significant presence in Africa, with an estimated 50 percent of the continent's population identifying as Muslim. The spread of Islam in Africa began in the 7th century with the arrival of Arab traders, and it continued through Islamic scholars and missionaries.

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.

The average for 2013 based on 128 countries was 34.3 percent. The highest value was in Algeria: 100 percent and the lowest value was in Angola: 0 percent. The indicator is available from 1960 to 2013. Below is a chart for all countries where data are available.

This statistic shows the estimated number of Muslims living in different European countries as of 2016. Approximately **** million Muslims were estimated to live in France, the most of any country listed. Germany and the United Kingdom also have large muslim populations with **** million and **** million respectively.

In 2023, it was estimated that approximately ** percent of the Indonesian population were Muslim, accounting for the highest share of Muslims in any Southeast Asian country. Indonesia also has the world's largest Muslim population, with an estimated *** million Muslims. Demographics of Indonesia The total population of Indonesia was estimated to reach around *** million in 2028. The median age of the population in the country was at an all-time high in 2020 and was projected to increase continuously until the end of the century. In 2020, the population density in Indonesia reached its highest value recorded at about ***** people per square kilometer. Shopping behavior during Ramadan in Indonesia Nearly all Muslims in Indonesia celebrated Ramadan in 2022. During the month of Ramadan, ** percent of Indonesian users utilized online applications to order food. Many Indonesians planned to shop online or offline during Ramadan, with around ** percent of online users planning to purchase fashion wear and accessories. Shopee was the most used app for shopping purposes during that period.

This statistic displays the projected Muslim population proportions in selected European countries in 2050, by scenario. In 2010 the proportion of Muslims in the population of Germany was *** percent, compared with *** percent in the UK and *** percent in France. Depending on the different migration scenarios estimated here, Germany's share of Muslims in the population could rise up to **** percent of it's population by 2050, higher than both the UK and France, with projected Muslim populations of **** and ** percent respectively.

Religion and Bangladesh

Religion in Bangladesh is a sensitive issue, mostly because Bangladesh is officially a secular state but recognizes Islam as an official, state religion. Historically and doctrinally, Islamic scholars don’t accept nations that are secular because they think that religion, society and private life are all part of the great community they like to call ‘umma’.

The main religion in Bangladesh is Islam because it is practiced by almost 90 percent of the country’s population. The rest of 10 percent adhere to Hinduism. The type of Islam that is practiced in Bangladesh is Sunni Islam with a lot of Sufi influences. Sunni is the most numerous branch of Islam in the world. Countries like Egypt and Saudi Arabia have Sunni majority populations. The Sufi practices that influence the Islamic religion in Bangladesh are commonly known as mysticism. Sufi followers are poor men that don’t eat, don’t drink and spend their days in deep prayer in order to achieve spiritual connection with God.

Bangladesh has the fourth largest Muslim population in the world, with over 130 million followers, right after Indonesia, Pakistan and India. In its constitution, Bangladesh is recognized as a secular state. For a short period of time, when Bangladesh was under Pakistani rule, Islam was made the state’s official religion. But the Supreme Court or High Court of Bangladesh ruled that Bangladesh must return to the principles of the 1972 constitution, meaning that it mustn’t have an official religion.

The problem with Islam gaining too much power in Bangladesh is that it unbalances the genders issues. Islamic edicts or fatwas have been issued mostly against women by religious courts as punishments for their nonreligious behavior. Global NGO’s are fighting such edicts in order to maintain a fair judgment when it comes to men and women. Bangladesh is a country where gender issues, as well as religious issues are very sensitive subjects.

Islamic Finance Market Size

The global Islamic Finance market is anticipated to expand rapidly, reaching an estimated value of USD 12.5 Trillion by 2033, up from USD 2.2 Trillion in 2023. This remarkable growth reflects a strong CAGR of 18.4% over the forecast period from 2024 to 2033. The expansion of the market is being driven by rising global interest in Sharia-compliant financial products, supported by growing populations in Muslim-majority countries and increased awareness of ethical finance principles.

In 2024, the Middle East and Africa (MEA) region maintained a commanding lead in the Islamic Finance sector, capturing over 53.4% of the global market, with revenues reaching approximately USD 1.1 Trillion. This dominance is strongly supported by deep-rooted cultural alignment, well-established Islamic banking institutions, and supportive regulatory frameworks in countries such as Saudi Arabia, the United Arab Emirates, and Malaysia.

As highlighted by Global Finance Magazine, the Islamic finance industry has reached a valuation of USD 3.9 trillion, with a presence in more than 80 countries, yet it remains highly concentrated, with nearly 95% of all Sharia-compliant assets held within just 10 markets. This geographic concentration underscores the pivotal role of a few economies in shaping the direction and growth of the global Islamic finance sector.

Saudi Arabia and Iran collectively dominate the industry, each accounting for an estimated 25% to 30% of total global assets. These two countries serve as anchors for Islamic financial activity, driven by longstanding institutional frameworks, deep-rooted religious practices, and government-backed Islamic banking systems. Malaysia, widely regarded as a global leader in Islamic capital markets, holds approximately 12% of total Sharia-compliant assets, supported by progressive regulation and innovation in sukuk issuance and halal investment products.

The United Arab Emirates maintains a strong foothold with around 10%, leveraging its position as a regional financial hub. Other key contributors include Kuwait and Qatar, each with about 5.5%, and Türkiye and Bahrain, with 3.5% apiece. Indonesia and Pakistan, despite their large Muslim populations, represent a smaller share - roughly 2% each - due to slower adoption and regulatory evolution.

Over the past decade, the Islamic finance sector has achieved an average annual growth rate of 10%, reflecting consistent demand for ethical, interest-free financial solutions. According to the 2023 State of Global Islamic Economy report, the total value of Islamic finance assets is projected to rise to approximately USD 5.95 trillion by 2026. However, this trajectory is highly dependent on the economic resilience and political stability of the aforementioned top 10 countries, which will remain central to the industry's global footprint in the coming years.

PurposeRanking of nations by medal tally is a popular feature of the Olympics, but such ranking is a poor measure of sporting prowess or engagement until the tallies are adjusted for major factors beyond the control of individual nations. Here we estimate and adjust for effects of total population, economy expressed as gross domestic product per capita, absolute latitude and Muslim population proportion on total medal counts in female, male, mixed and all events at the Pyeongchang winter and Tokyo summer Olympics and Paralympics.MethodsThe statistical model was multiple linear over-dispersed Poisson regression. Population and economy were log-transformed; their linear effects were expressed in percent per percent units and evaluated in magnitude as the factor effects of two between-nation standard deviations (SD). The linear effect of absolute latitude was expressed and evaluated as the factor effect of 30° (approximately 2 SD). The linear effect of Muslim proportion was expressed as the factor effect of 100% vs. 0% Muslim. Nations were ranked on the basis of actual vs. predicted all-events medal counts.ResultsAt the Pyeongchang Olympics, effects of population and economy were 0.7–0.8 %/% and 1.1–1.7 %/% (welldefined extremely large increases for 2 SD), factor effects of 30° of latitude were 11–17 (welldefined extremely large increases), and factor effects of 100% Muslim population were 0.08–0.69 (extremely large to moderate reductions, albeit indecisive). Effects at the Tokyo Olympics were similar in magnitude, including those of latitude, which were surprisingly still positive although diminished (large to very large increases). Effects at the Pyeongchang and Tokyo Paralympics were generally similar to those at the Olympics, but the effects of economy were diminished (large to very large increases). After adjustment of medal tallies for these effects, nations that reached the top-10 medalists in both winter games were Austria, Belarus, Kazakhstan, Slovakia and Ukraine, but only Azerbaijan reached the top-10 in both summer games.ConclusionAdjusting medal counts for demographic and geographic factors provides a comparison of nations' sporting prowess or engagement that is more in keeping with the Olympic ideal of fair play and more useful for nations' Olympic-funding decisions.

Kenya had a Muslim population of roughly 5.6 million people, according to the last country census conducted in 2019. Nearly 50 percent of individuals adhering to Islam lived in the Northern-East counties of Mandera (856.5 thousand people), Garissa (815.8 thousand people), and Wajir (767.3 thousand people). Overall, around 10 percent of Kenya's population identified as Muslim.

The global Halal cheese market, driven by the rising Muslim population and increasing demand for Halal-certified food products, is experiencing robust growth. While precise market size figures are unavailable, considering a conservative estimate based on the global cheese market's value and the projected growth of the Halal food sector, we can reasonably assume a market size of approximately $2 billion in 2025. This market is projected to exhibit a Compound Annual Growth Rate (CAGR) of 8-10% from 2025 to 2033, driven by several key factors. These include the expanding middle class in Muslim-majority countries, increasing disposable incomes leading to higher spending on premium food items, and a growing awareness of health and wellness among consumers. The rising popularity of processed and convenient foods, incorporating Halal cheese in ready meals and snacks, is also a significant driver. Market segmentation reveals strong growth in both Cheddar and Mozzarella Halal cheese varieties, driven by their versatility in culinary applications. The supermarket channel remains dominant, though online sales of Halal cheese are experiencing rapid growth, fueled by the increasing convenience and accessibility of online grocery shopping. Key players, such as Dairy Produce Packers and Glanbia Cheese, are strategically expanding their product portfolios and distribution networks to capitalize on this burgeoning market. Geographic growth is particularly strong in regions with significant Muslim populations, including the Middle East & Africa, and Asia-Pacific, while North America and Europe show steady but less dramatic expansion. However, regulatory challenges surrounding Halal certification and inconsistencies across different regions present potential restraints to market growth. Future growth will depend on the continued expansion of Halal certification standards, increasing consumer awareness of Halal products, and innovative product development to meet evolving consumer preferences.

The Islamic finance market, encompassing Islamic banking, Takaful (Islamic insurance), Sukuk (Islamic bonds), and other Islamic financial institutions (OIFIs), is experiencing robust growth, projected to maintain a Compound Annual Growth Rate (CAGR) exceeding 10% from 2025 to 2033. This expansion is driven by several key factors. The increasing global Muslim population, coupled with a rising awareness and acceptance of Sharia-compliant financial products, fuels significant demand. Furthermore, supportive government policies in many Muslim-majority countries actively promote the development of their Islamic finance sectors, creating a favorable regulatory environment. Technological advancements, such as the growth of fintech solutions tailored to Islamic finance principles, are also contributing to market expansion by improving accessibility and efficiency. Diversification within the industry, particularly the growth of Islamic funds and the increasing complexity of Sukuk instruments, further broadens the market appeal. While the market faces challenges such as fluctuating oil prices ( impacting some key regional economies), and potential regulatory hurdles in certain jurisdictions, these are largely outweighed by the positive growth drivers. The geographical distribution reveals strong concentration in the Gulf Cooperation Council (GCC) countries and wider Middle East and North Africa (MENA) region, but significant opportunities exist for growth in Southeast Asia and other regions with substantial Muslim populations. Major players such as Dubai Islamic Bank, National Commercial Bank Saudi Arabia, and others are leading this expansion, both organically and through strategic mergers and acquisitions. The long-term outlook remains positive, suggesting continued expansion and diversification within the Islamic finance landscape over the next decade. Recent developments include: January 2023: Abu Dhabi Islamic Bank (ADIB) has increased its ownership in ADIB Egypt to more than 52%. The UAE-based bank has acquired 9.6 million shares from the National Investment Bank (NIB), representing 2.4% of ADIB Egypt's share capital, the bank told the Abu Dhabi Securities Exchange (ADX). The deal has raised ADIB UAE's ownership in the Egyptian unit to 52.607%., July 2022: The Islamic banking group Kuwait Finance House (KFH) has agreed to buy Bahrain-based peer Ahli United Bank (AUB) through a share swap deal. With 115 billion USD in assets, the new bank is expected to be the seventh largest in the Gulf region. According to the revised terms, the Kuwaiti lender will offer one share for every 2.695 shares of Ahli United, implying an offer price of USD 1.04 per share.. Notable trends are: Malaysia is the top Score Value for Islamic Finance Development Indicator.

According to the latest census data, Lakshadweep, the island union territory had the highest share of Muslim population in the country, where 97 percent of its population identified as followers of the Islamic faith. Jammu & Kashmir ranked second at 68 percent during the same time period. With almost all major religions being practiced throughout the country, India is known for its religious diversity. Islam makes up the highest share among minority faiths in the country.

The project had two main dimensions: the first is theoretical and the second is empirical, focusing on three case studies (Moscow, Tatarstan and Dagestan). The theoretical aspect of the project examines two main sets of questions: First, how the general concepts of extremism and moderation, and the associated concept of radicalization, are understood in the Russian context. How is radicalization linked to identity politics(ethnicity, nationalism and religion) and radical ideological movements? Second, how these concepts - moderation, extremism, and radicalization- applied in discourses and policies towards Muslim communities in Russia? What are the presumed internal and external influences? What are the comparisons and links with elite discourse in other European countries with significant Muslim communities, such as UK and France?

The empirical aspect of the project examines how these general concepts and approaches help to illuminate and explains developments in regions of Russian where there exist sizeable Muslim communities. The three case studies chosen include a) the city of Moscow, where it is estimated that there are 1-2 million Muslims, representing at least 10% of the population; b) Tatarstan, which has an ethnic Tatar Muslim plurality and which is often taken to be the best example of the influence of moderate Islam; c) Dagestan, which is regularly taken to be the region with the greatest potential danger, apart form Chechnya, of Islamic radicalization.

The dataset was originally intended to include transcriptions of elite interviews which would have been in the format of elite interview-audio files. However, as we warned might be the case, it did not prove possible to gain consent to recording the interviews.

This project investigates the causes of Islamic radicalisation within Russia and their consequences for Russia's relevant domestic policies (for example ethnic, regional, immigration policies, and domestic democratisation), as well as its foreign policy response towards the Muslim world in the context of the global 'War on Terror'. There are four principal research questions:(1) How Russian policy-making and academic elites conceptualise the idea of 'radicalisation' and political violence. (2) How these discourses are translated into state practice and policy. (3) How these state-driven practices feed or undermine underlying processes of radicalisation. (4) How Russia's domestic context of combating radicalisation drives its foreign policy. The project methodology includes a discourse analysis of academic and journalistic writings and three regional case studies of Russian state policy towards Islam (Moscow, Tatarstan and Dagestan). Each case study relies on discourse analysis of public and media approaches, content analysis of relevant legal and state policy documents, and semi-structured elite interviews. The project co-ordinators will work with local institutes in Russia and will invite scholars from these institutes to the UK as research fellows. The project findings will be disseminated by four journal articles, policy briefings and a co-authored monograph.

In 2024, Ethiopia had the largest Christian population in Africa, with around 77.5 million people who identified as Christian. The second highest Christian population was in Nigeria, with 74.4 million people. Christianity has a significant presence in Africa, with its history on the continent dating back to the fourth century in Ethiopia. Furthermore, Christianity has spread throughout Africa with different denominations and traditions, taking root in various regions. Some of the largest Christian denominations in Africa include the Roman Catholic Church, the Anglican Church, and the Pentecostal and Charismatic movements.

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.

Spain has a long history of Islamic tradition under its belt. From cuisine to architecture, the southern European country has been linked to the North of Africa through many common elements. At the end of 2023, there were approximately 2.41 million Muslims in Spain, most of them of Spanish and Moroccan nationality, with upwards of eight hundred thousand believers in both cases. With a Muslim population of more than 660,000 people, Catalonia was home to the largest Muslim community in Spain as of the same date.

The not so Catholic Spain

Believers of a religion other than Catholicism accounted for approximately 3 percent of the Spanish population, according to the most recent data. Although traditionally a Catholic country, Spain saw a decline in the number of believers over the past years. Compared to previous years, when the share of believers accounted for slightly over 70 percent of the Spanish population, the Catholic community lost ground, while still being the major religion for the foreseable future.

A Catholic majority, a practicing minority

Going to mass is no longer a thing in Spain, or so it would seem when looking at the latest statistics about the matter: 50 percent of those who consider themselves Catholics almost never attend any religious service in 2024. The numbers increased until 2019, from 55.5 percent of the population never attending religious services in 2011 to 63.1 percent in 2019. The share of population that stated to be practicing believers and go to mass every Sunday and on the most important holidays accounted for only 15.5 percent.

Worldwide, the male population is slightly higher than the female population, although this varies by country. As of 2023, Hong Kong has the highest share of women worldwide with almost ** percent. Moldova followed behind with ** percent. Among the countries with the largest share of women in the total population, several were former Soviet-states or were located in Eastern Europe. By contrast, Qatar, the United Arab Emirates, and Oman had some of the highest proportions of men in their populations.