Sikhism originates in the late 15th century Punjab with Guru Nanak, who articulates devotion to one formless divine reality and emphasizes remembrance of the divine name, ethical living, and communal equality while rejecting ritualism, caste hierarchy, and sectarian exclusivity. Emerging in a region shaped by Hindu, Muslim, and Sufi devotional currents under political instability, Sikhism forms as a revelatory teaching tradition grounded in hymns, congregational worship, and shared communal practices.

Authority develops sequentially through the Ten Gurus, leading to the consolidation of core institutions such as sangat and langar, and culminating in the Guru Granth Sahib as the central scripture. As relations with Mughal authorities shift from accommodation to conflict, martyrdom and persecution catalyze stronger communal cohesion, militarization, and the formation of distinctive identity markers. The establishment of the Khalsa in 1699 marks a decisive reformation, transferring authority to scripture and the collective community. In the modern period, Sikhism adapts to colonial classification, reform movements, and global diaspora life while maintaining strong institutional continuity, high communal participation, and a clear, cohesive religious identity.

1. Origin Moment

2. Formation Period

3. Expansion and Consolidation

4. Reformation and Schism

5. Derivative Traditions and Successor Movements

6. Modern Encounters

7. Contemporary Situation