Sikh sects, denominations, traditions, movements, sub-traditions, also known as sampardai in the Punjabi language, are sub-traditions within Sikhism that believe in different approaches to practicing the religion. All sampradas believe in the One Creator God typically rejecting both idol worship and caste systems. Different interpretations have emerged over time, some of which have a living teacher as the leader. The major historic traditions in Sikhism, states Harjot Oberoi, have included Udasi, Nirmala, Nanakpanthi, Khalsa, Sahajdhari, Namdhari Kuka, Nirankari and Sarvaria.

Sampradaya, in Indian origin religions, namely Hinduism, Buddhism, Jainism, and Sikhism, can be translated as 'tradition', 'spiritual lineage', 'sect', or 'religious system'. To ensure continuity and transmission of dharma, various sampradayas have the Guru-shishya parampara in which parampara or lineage of successive gurus (masters) and shishyas (disciples) serves as a spiritual channel and provides a reliable network of relationships that lends stability to a religious identity. Shramana is vedic term for seeker or shishya. Identification with and followership of sampradayas is not static, as sampradayas allows flexibility where one can leave one sampradaya and enter another or practice religious syncretism by simultaneously following more than one sampradaya. Samparda is a punjabi language term, used in Sikhism, for sampradayas.