Chamar is a Dalit community classified as a Scheduled Caste under modern India's system of affirmative action. They are found throughout the Indian subcontinent, mainly in the northern states of India and in Pakistan and Nepal.

Dalit, also some of them previously known as untouchables, is the lowest stratum of the castes in the Indian subcontinent. Dalits were excluded from the fourfold varna of the caste hierarchy and were seen as forming a fifth varna, also known by the name of Panchama. Several scholars have drawn parallels between Dalits and the Burakumin of Japan, the Baekjeong of Korea and the peasant class of the medieval European feudal system.