Islam

Introduction
The foundations of Islam
- The legacy of Muhammad
- Sources of Islamic doctrinal and social views
- Doctrines of the Qurʾān
  - God
  - The universe
  - Humanity
  - Satan, sin, and repentance
  - Prophecy
  - Eschatology (doctrine of last things)
  - Social service
- Fundamental practices and institutions of Islam
  - The five pillars
    - The shahādah, or profession of faith
    - Prayer
    - The zakāt
    - Fasting
    - The hajj
  - Sacred places and days
    - Shrines of Sufi saints
    - The mosque
    - Holy days
Islamic thought
- Origins, nature, and significance of Islamic theology
  - Early developments
  - The Hellenistic legacy
- Theology and sectarianism
  - The Khārijites
  - The Muʿtazilah
  - Sunnism
    - The way of the majority
    - Tolerance of diversity
    - Influence of al-Ashʿarī and al-Māturīdī
  - Shiʿism
    - Ismāʿīlīs
    - Related sects
  - Other groups
    - Sufism
    - The Aḥmadiyyah
- Islamic philosophy
  - The Eastern philosophers
    - Background and scope of philosophical interest in Islam
    - Relation to the Muʿtazilah and interpretation of theological issues
      The teachings of al-Kindī
      The teachings of Abū Bakr al-Rāzī
    - The teachings of al-Fārābī
      Political philosophy and the study of religion
      Interpretation of Plato and Aristotle
      The analogy of religion and philosophy
      Impact on Ismāʿīlī theology
    - The teachings of Avicenna
      The “Oriental Philosophy”
      Distinction between essence and existence and the doctrine of creation
      The immortality of individual souls
      Philosophy, religion, and mysticism
  - The Western philosophers
    - Background and characteristics of the Western Muslim philosophical tradition
    - The teachings of Ibn Bājjah
      Theoretical science and intuitive knowledge
      Unconcern of philosophy with reform
    - The teachings of Ibn Ṭufayl
      The philosopher as a solitary individual
      Concern for reform
      The hidden secret of Avicenna’s “Oriental Philosophy”
    - The teachings of Averroës
      Philosophy
      The divine law
      Theology
- The new wisdom: Synthesis of philosophy and mysticism
  - Philosophy, traditionalism, and the new wisdom
    - Philosophy
    - Traditionalism and the new wisdom
    - Characteristic features of the new wisdom
    - Critiques of Aristotle in Islamic theology
    - Synthesis of philosophy and mysticism
  - Primary teachers of the new wisdom
    - The teachings of al-Suhrawardī
    - The teachings of Ibn al-ʿArabī
    - The teachings of Twelver Shiʿism and the school of Eṣfahān
      The teachings of Mīr Dāmād
      The teachings of Mullā Ṣadrā
  - Impact of modernism
- Social and ethical principles
  - Family life
  - The state
  - Education
  - Cultural diversity
- Religion and the arts
  - The visual arts
  - Music
  - Literature
  - Architecture
- Islamic myth and legend
  - Sources and variations
    - The Qurʾān and non-Islamic influences
    - The mystics
  - Types of myth and legend
    - Cosmogony and eschatology
    - Tales and legends concerning religious figures
      Muhammad
      Other Qurʾānic figures
      Mystics and other later figures
    - Mythologization of secular tales
    - Tales and beliefs about numbers and letters
  - Illustration of myth and legend
  - Significance and modern interpretations

References & Edit History Quick Facts & Related Topics

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World map showing the global distribution of Islam, with countries shaded in varying tones of green to indicate the estimated percentage of the population practicing Islam. Darkest green represents countries with 95-100 percent Muslim populations, including much of North Africa, the Middle East, and parts of Central and South Asia. Lighter greens show lower percentages, while most of Europe, the Americas, Australia, and East Asia are shaded to indicate less than 25 percent Muslim population.

World map using color-coded regions to show the predominant religions in each area during the early 1980s. Christianity, Islam (Sunni and Shi'i), Buddhism, Hinduism, Chinese and Japanese religions, Eastern Orthodoxy, Protestantism, Roman Catholicism, Sikhism, indigenous religions, Judaism, nonreligious populations, and uninhabited areas are all represented by different colors and symbols, with a legend explaining each. The map highlights religious majorities by region, such as Christianity in th

At a Glance

Muslim pilgrims at Mecca

Related Questions

Abu Darweesh Mosque — Abu Darweesh Mosque Abu Darweesh Mosque in Amman, Jordan.

Islam

religion

Also known as: Al-Islām

Written by

Fazlur RahmanAll

Fact-checked by

Britannica Editors

Last updated

Nov. 10, 2026 •History

Islam, major world religion promulgated by the Prophet Muhammad in Arabia in the 7th century ce. The Arabic term islām, literally “surrender,” illuminates the fundamental religious idea of Islam—that the believer (called a Muslim, from the active particle of islām) accepts surrender to the will of Allah (in Arabic, Allāh: God). Allah is viewed as the sole God—creator, sustainer, and restorer of the world. The will of Allah, to which human beings must submit, is...

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