Sunni Population by Country: Global Estimates, Rankings, and Distribution

Sunni Muslims form the largest branch of Islam and make up the majority of Muslims in most countries worldwide. They live across Asia, Africa, Europe, the Middle East, and the Americas, with especially large populations in Indonesia, Pakistan, India, Bangladesh, Nigeria, Egypt, and Turkey.

The global distribution of Sunni Muslims reflects centuries of religious scholarship, trade, migration, cultural exchange, and political history. Sunni communities follow diverse legal schools, theological traditions, and spiritual movements, making Sunni Islam a broad and internally diverse religious tradition.

Estimating the Sunni population by country requires careful use of demographic data. Many national censuses record religious affiliation without distinguishing between Sunni and Shia Muslims, while other countries do not collect comprehensive information about religion. Researchers therefore rely on demographic studies, population estimates, surveys, and specialist databases.

This article explores the estimated Sunni population by country, the countries with the largest Sunni communities, regional distribution, major Sunni traditions, and the limitations of available demographic figures.

Global Sunni Muslim Population

Sunni Islam is the largest branch of Islam. A widely cited Pew Research Center study published in 2009 estimated that approximately 87–90% of the world’s Muslims were Sunni, while approximately 10–13% were Shia. These figures remain useful as a historical benchmark, but they should not be presented as a precise measurement of the global population in 2026.

The total number of Sunni Muslims has grown alongside the worldwide Muslim population. However, calculating an exact current total is difficult because religious identity is measured differently across countries and some people identify simply as Muslim without specifying a denomination.

The Association of Religion Data Archives (ARDA), drawing on the World Religion Database, publishes country-level estimates of Sunni populations for 2025. These estimates provide a useful basis for comparing the approximate number of Sunni Muslims across countries, although they remain demographic estimates rather than a universal census.

Countries with the Largest Sunni Muslim Populations

The world’s largest Sunni communities are distributed across several regions. Indonesia and Pakistan are among the most significant centres, followed by India, Bangladesh, Nigeria, Egypt, and other populous countries.

Large Sunni populations can exist in both Muslim-majority and religiously diverse countries. India, for example, has a substantial Sunni population even though Muslims form a minority of the country’s total population. In contrast, Indonesia, Pakistan, and Bangladesh have Muslim-majority populations with large Sunni communities.

Country rankings based on absolute population are different from rankings based on the percentage of a country’s population that is Sunni. A country may have a large Sunni population but a lower Sunni percentage than a smaller country where Sunni Muslims form nearly the entire population.

Sunni Population in Major Countries

Indonesia

Indonesia has one of the world’s largest Sunni Muslim populations and the largest Muslim population of any country. Sunni Islam has played a central role in the country’s history, culture, education, and community life.

Islam spread throughout the Indonesian archipelago through multiple processes, including trade, scholarship, migration, and the activities of religious teachers. Coastal trading centres helped connect local communities with the wider Muslim world, including the Arabian Peninsula, South Asia, and other parts of Southeast Asia.

Indonesian Sunni Muslims follow diverse religious and spiritual traditions. Shafi’i jurisprudence has historically been influential, while organisations, schools, mosques, and religious institutions reflect a broad range of approaches to Islamic education and community life.

Indonesia’s large population makes it a major contributor to the worldwide Sunni demographic total.

Pakistan

Pakistan has one of the world’s largest Sunni Muslim populations. Sunni Islam is the predominant Islamic tradition in the country, and Sunni communities are found throughout its provinces and territories.

The Hanafi school of jurisprudence has historically been influential among Pakistani Sunnis. Within this broad tradition, communities include Barelvi, Deobandi, and other religious movements, while Ahl-e-Hadith communities are associated with a different approach to Islamic jurisprudence and hadith scholarship.

Sufi traditions have also influenced Pakistan’s religious landscape. Shrines, devotional poetry, religious gatherings, and networks associated with different Sufi orders have played important roles in the country’s cultural and spiritual history.

Pakistan’s Sunni population is large because of the country’s overall population size and the predominance of Sunni Muslims among its Muslim communities. However, precise denomination-level figures remain uncertain because official population statistics do not provide a comprehensive, current Sunni census.

India

India has one of the world’s largest Muslim populations and a substantial Sunni community. Although Muslims form a minority of India’s overall population, their total number is large enough for the country to rank among the major centres of Sunni Islam.

Sunni communities live across India, including in Uttar Pradesh, West Bengal, Bihar, Maharashtra, Kerala, Telangana, Karnataka, and numerous other states and territories.

India’s Sunni traditions reflect a long history of Islamic scholarship, regional kingdoms, trade, migration, and cultural exchange. Hanafi jurisprudence is influential in many parts of the country, while different religious movements, Sufi orders, educational institutions, and local traditions contribute to the community’s diversity.

India’s Muslim population includes both Sunni and Shia communities. For that reason, estimates of India’s total Muslim population should not be treated as equivalent to estimates of its Sunni population.

Bangladesh

Bangladesh has a large Sunni Muslim population, with Sunni Islam forming the predominant Islamic tradition. The country’s religious history is connected to Bengal’s regional culture, trade networks, Sufi activity, and the development of Islamic educational institutions.

Sunni Muslims live throughout Bangladesh, including in Dhaka, Chattogram, Sylhet, Rajshahi, Khulna, and rural communities across the country.

The Hanafi school of jurisprudence is particularly influential in Bangladesh. Mosques, madrasas, Islamic organisations, and religious scholars play important roles in community life.

Bangladesh’s large population and Muslim-majority composition make it one of the most important countries in the global distribution of Sunni Muslims.

Nigeria

Nigeria has one of Africa’s largest Muslim populations and a substantial Sunni majority among its Muslims. Sunni Islam has a long history in northern Nigeria, where Islamic scholarship, trade, regional states, and religious institutions contributed to the development of Muslim communities.

Sunni Muslims are especially numerous in northern parts of the country, although Nigeria’s religious geography is diverse and includes large Christian communities and other religious traditions.

The Maliki school of jurisprudence has historically been influential among many Nigerian Sunnis. Sufi orders, Islamic educational networks, reform movements, and local religious traditions also contribute to the country’s Sunni landscape.

Nigeria’s total population makes it a major contributor to the worldwide Sunni population, particularly within sub-Saharan Africa.

Egypt

Egypt is one of the largest Sunni Muslim population centres in North Africa and the wider Middle East. Sunni Islam has influenced Egyptian religious scholarship, law, education, architecture, and public life for centuries.

Al-Azhar in Cairo is one of the most prominent institutions of Sunni Islamic learning. Egypt has also been associated with major scholarly traditions and influential religious figures whose work has reached Muslim communities across the world.

The Shafi’i, Maliki, Hanafi, and Hanbali schools form the principal historical Sunni legal schools, and Egyptian religious history has included different approaches to jurisprudence, theology, and spirituality.

Egypt’s large population and Sunni-majority Muslim community make it a central country in global Sunni demographic rankings.

Turkey

Turkey has a large Sunni Muslim population and a long history of Islamic scholarship and institutions. Sunni traditions in the country have been shaped by the Seljuk and Ottoman periods, regional scholarship, religious endowments, and modern state developments.

The Hanafi school of jurisprudence has historically been particularly influential in Turkey. The country also contains Alevi communities, whose identities and religious traditions should not automatically be classified as identical to Sunni or Twelver Shia Islam.

Turkey’s geographic position between Europe and Asia has connected its Muslim communities with the Balkans, the Middle East, Central Asia, and other regions.

The country’s overall population means that even a minority share of people outside the Sunni category can coexist with a very large Sunni population in absolute terms.

Egypt’s Neighbours and North Africa

North Africa contains some of the world’s most heavily Sunni Muslim populations. Algeria, Morocco, Tunisia, and Libya have strong Sunni majorities, while their religious histories include regional scholarship, Maliki jurisprudence, Sufi orders, and longstanding connections with the wider Islamic world.

Morocco is particularly associated with the Maliki school and with religious institutions that have influenced Islamic life in West Africa. Algeria and Tunisia also have deep histories of Sunni scholarship and religious education.

Libya’s Sunni population forms the overwhelming majority of its Muslim community. As with other countries, precise denomination-level figures remain dependent on the definitions and methods used by demographic sources.

Afghanistan

Afghanistan has a large Sunni Muslim population alongside a significant Shia minority. Sunni communities are found throughout the country and have historical connections to Central Asia, South Asia, and the wider Persianate world.

The Hanafi school of jurisprudence is influential among Afghan Sunnis. Religious schools, mosques, scholarly networks, and local traditions have contributed to the country’s Islamic history.

Afghanistan’s ethnic and religious composition is complex. Ethnic identity should not be treated as a perfect substitute for religious affiliation, even where particular traditions are historically associated with specific communities.

Saudi Arabia

Saudi Arabia has a large Sunni Muslim population and is home to Islam’s two holiest cities, Mecca and Medina. These cities attract millions of Muslim pilgrims from around the world each year.

Sunni religious traditions in Saudi Arabia include different legal and theological approaches, with Hanbali jurisprudence historically influential in the country. The religious landscape also includes Shia communities, particularly in the Eastern Province.

Saudi Arabia’s role in the Hajj and Umrah pilgrimage systems gives it a central position in the global Muslim world. However, the number of pilgrims visiting the country should not be confused with the country’s resident Sunni population.

Sudan

Sudan has a large Sunni Muslim population and a long history of Islamic scholarship, Sufi orders, and religious institutions. Sunni Islam has influenced its cultural and social development, while regional identities and local traditions remain important.

Sufi networks have historically played a prominent role in Sudanese religious life. Religious teachers, lodges, community gatherings, and scholarly traditions have helped shape Islamic practice in different parts of the country.

Sudan’s demographic estimates are affected by population displacement, migration, and political instability, making it important to distinguish between modelled population figures and verified counts.

Uzbekistan

Uzbekistan is one of the major Sunni Muslim population centres of Central Asia. Its Islamic history is connected to historic cities such as Samarkand and Bukhara, which became important centres of scholarship, trade, and cultural exchange.

Hanafi jurisprudence has historically been influential in the region. Central Asian Islamic traditions developed through interactions with Persianate culture, Turkic societies, scholarly institutions, and regional political states.

Uzbekistan’s Sunni population forms the overwhelming majority of its Muslim community, although levels of religious practice and individual identification vary.

Sunni Muslim Populations Across Regions

Asia

Asia contains many of the world’s largest Sunni Muslim communities. Indonesia, Pakistan, India, and Bangladesh are particularly important because of their large overall populations. Afghanistan, Turkey, Uzbekistan, Saudi Arabia, and other countries also have substantial Sunni communities.

Asian Sunni traditions are diverse. The Hanafi school is influential in South Asia and parts of Central Asia, while Shafi’i traditions are prominent in Indonesia and other parts of Southeast Asia. Different legal schools, theological approaches, Sufi orders, and reform movements contribute to the region’s religious diversity.

Middle East and North Africa

The Middle East and North Africa contain some of the most historically significant centres of Sunni Islam. Egypt, Saudi Arabia, Turkey, Iraq, Jordan, Syria, Algeria, Morocco, Tunisia, and Libya all have substantial Sunni populations.

The region is not religiously uniform. Some countries have large Shia populations or significant communities belonging to other Islamic traditions. Religious affiliation, ethnicity, nationality, and political identity should therefore be analysed separately.

Sub-Saharan Africa

Sub-Saharan Africa contains large Sunni Muslim populations, particularly in Nigeria, Sudan, Ethiopia, Mali, Niger, Senegal, Somalia, Tanzania, and other countries.

Islam spread through a range of historical processes, including trans-Saharan trade, Indian Ocean commerce, scholarly networks, migration, and regional states. Sunni traditions in Africa include different legal schools, Sufi orders, reform movements, and local religious practices.

Nigeria and several West African countries are especially important to global Sunni demographics because of their large populations.

Europe

Europe has Sunni Muslim communities in countries with long-established Muslim populations, including Albania, Bosnia and Herzegovina, and parts of the Balkans. Other communities have grown through migration from Turkey, North Africa, South Asia, the Middle East, and other regions.

France, Germany, the United Kingdom, Italy, Spain, and the Netherlands contain significant Muslim populations, including many Sunni Muslims. Estimates vary because national statistics do not always record religious affiliation or denomination in the same way.

North America

The United States and Canada have Sunni Muslim communities whose backgrounds include South Asia, the Middle East, Africa, Europe, and other regions. Mosques, Islamic centres, educational institutions, and community organisations serve diverse Sunni traditions.

Because many national surveys record Muslim identity without specifying denomination, the number of Sunni Muslims in North America is generally estimated rather than precisely counted.

Southeast Asia

Southeast Asia is a major centre of Sunni Islam, led demographically by Indonesia. Malaysia and Brunei also have Sunni-majority populations, while Thailand, the Philippines, Singapore, and other countries contain smaller or regionally concentrated Muslim communities.

Shafi’i jurisprudence has historically been influential across much of the region. Local cultures, trade, Islamic education, and regional networks have shaped distinctive forms of religious life.

Major Sunni Schools of Islamic Jurisprudence

Sunni Islam includes four widely recognised schools of jurisprudence. These schools share the foundational sources of Islam but differ in certain methods of legal interpretation.

Hanafi School

The Hanafi school is associated with Abu Hanifa, an influential early Muslim jurist. It has historically been prominent in South Asia, Turkey, Central Asia, and parts of the Middle East and Balkans.

Hanafi jurisprudence has played an important role in legal scholarship, education, and religious practice across many Muslim societies.

Maliki School

The Maliki school is associated with Malik ibn Anas and has historically been influential in North Africa and parts of West Africa.

Its legal tradition places particular importance on the scholarly practice associated with Medina alongside other recognised sources of Islamic jurisprudence.

Shafi’i School

The Shafi’i school is associated with Muhammad ibn Idris al-Shafi’i. It has been influential in Indonesia, Malaysia, parts of East Africa, Yemen, and other regions.

The school has contributed significantly to Islamic legal theory and the systematic interpretation of recognised sources of Islamic law.

Hanbali School

The Hanbali school is associated with Ahmad ibn Hanbal. It has historically been influential in parts of the Arabian Peninsula and remains one of the recognised Sunni legal schools.

These four schools are not separate branches of Islam. They are legal traditions within Sunni Islam, and followers of different schools share the broad Sunni religious identity.

Sunni Islam, Salafi Movements, Deobandism, and Sufism

Sunni Islam includes a wide range of theological, legal, educational, and spiritual traditions. Terms such as Salafi, Deobandi, Barelvi, Ahl-e-Hadith, and Sufi refer to particular movements, approaches, or overlapping identities rather than separate global population categories that can be added together reliably.

Deobandi traditions developed in South Asia and emphasise particular approaches to Islamic scholarship and education. Barelvi traditions are also associated with South Asia and include devotional practices and strong connections to Sufi heritage. Ahl-e-Hadith movements emphasise direct engagement with the Qur’an and hadith and differ from the four traditional Sunni legal schools in their approach to jurisprudence.

Salafi movements encompass a variety of approaches that emphasise returning to the practices and understandings of the early Muslim generations. Their relationship with other Sunni traditions varies by context and scholarly interpretation.

Sufism refers to diverse traditions of Islamic spirituality and spiritual discipline. Sufi orders have played important roles in the religious histories of South Asia, Africa, the Middle East, Central Asia, and Southeast Europe. Many Sufis identify as Sunni, although Sufi identity is not itself a separate denomination that can be counted independently from Sunni or Shia affiliation.

Because these identities can overlap, demographic research should not treat them as mutually exclusive categories without clear definitions.

Why Sunni Population Estimates Differ Between Sources

Country-level Sunni population figures vary because researchers use different datasets, reference years, and methods. Several factors explain why no single source can provide a perfectly precise current count for every country.

Limited Census Information

Many national censuses record whether a person identifies as Muslim but do not ask whether the person is Sunni or Shia. As a result, the Sunni population must sometimes be estimated from the overall Muslim population and specialist assessments of denominational distribution.

Different Definitions of Religious Identity

Some people identify simply as Muslim without specifying a denomination. Others may have a cultural or family association with a tradition without following all of its religious practices. Surveys that use different questions can therefore produce different results.

Population Estimates and Projections

A demographic database may use projected national populations, while another source may rely on an earlier census or survey. Even when the estimated percentage of Sunnis remains similar, the calculated number can differ substantially because the total population estimate changes.

Migration and Displacement

Migration, refugee movements, and population displacement can affect the size and distribution of Sunni communities. This is particularly relevant in countries experiencing conflict or substantial international migration.

Differences in Research Methodology

Pew Research Center’s 2009 Sunni–Shia study used expert assessments, ethnographic research, the World Religion Database, and other published estimates because few censuses and surveys asked Muslims directly about Sunni or Shia identity. The researchers noted that they could not establish a reliable margin of error for each country’s estimate.

More recent religious-demography research has drawn on thousands of census, survey, population-register, and other sources to estimate religious composition. However, broad religious categories are more commonly measured than detailed denominational identities.

Frequently Asked Questions About Sunni Population by Country

Which country has the largest Sunni Muslim population?

Indonesia is generally estimated to have the world’s largest Sunni Muslim population, followed by Pakistan, India, and Bangladesh. Exact rankings and totals depend on the source and methodology used.

How many Sunni Muslims are there in the world?

Pew Research Center estimated in 2009 that Sunni Muslims represented approximately 87–90% of the world’s Muslim population. A precise current global count is difficult to establish because denomination-specific data are not collected consistently worldwide.

Which countries have the largest Sunni populations?

Indonesia, Pakistan, India, Bangladesh, Nigeria, Egypt, Turkey, Sudan, Afghanistan, and Uzbekistan are among the countries with very large Sunni populations in commonly used demographic estimates.

Which country has the highest percentage of Sunni Muslims?

Several countries have Sunni populations that constitute nearly all of their Muslim communities. Examples include Morocco, Tunisia, Somalia, and Mauritania, although exact percentages vary between sources and definitions.

Is Pakistan a Sunni-majority country?

Yes. Sunni Muslims form the majority of Pakistan’s Muslim population. The country also has a substantial Shia minority, and its Sunni communities include multiple legal schools, religious movements, and spiritual traditions.

Are most Indian Muslims Sunni?

Most Indian Muslims are generally estimated to be Sunni, although India also has significant Shia communities. Exact denominational totals remain uncertain because comprehensive official Sunni–Shia census data are not available.

Are Sunni Muslims found outside Muslim-majority countries?

Yes. Sunni communities live in countries throughout Europe, North America, Latin America, sub-Saharan Africa, and East Asia. Some have longstanding local histories, while others have grown through migration.

Are Sufis Sunni Muslims?

Many Sufis identify as Sunni, and Sufi traditions have been influential in numerous Sunni-majority societies. However, Sufism is a broad spiritual tradition rather than a separate denomination that can be counted independently from Sunni and Shia populations.

Are Deobandi, Barelvi, Salafi, and Ahl-e-Hadith included in Sunni population estimates?

Generally, these movements are included within broad Sunni demographic totals where their followers identify as Sunni. Their populations should not be added separately to the overall Sunni total unless a study uses clearly defined, non-overlapping categories.

Are the country figures exact for 2026?

No. The country estimates in the accompanying table are drawn from the World Religion Database’s 2025 figures as presented by the Association of Religion Data Archives. They are modelled demographic estimates, not official 2026 census counts.

Conclusion

Sunni Muslims form the largest branch of Islam and live in countries across every inhabited continent. Indonesia, Pakistan, India, Bangladesh, Nigeria, Egypt, and Turkey are among the most important countries in terms of the number of Sunni Muslims, while many countries in North Africa, the Middle East, Central Asia, and Southeast Asia have large Sunni-majority populations.

Understanding Sunni population distribution requires distinguishing absolute population from percentage of the national population. It also requires recognising the diversity of Sunni legal schools, spiritual traditions, and religious movements.

Because national censuses rarely provide complete denominational data, population rankings should be interpreted as estimates. Identifying the source and reference year, explaining the limitations of the data, and avoiding false precision are essential for making reliable comparisons between countries.