The term Indian classical drama refers to the tradition of dramatic literature and performance in ancient India. The roots of drama in the Indian subcontinent can be traced back to the Rigveda, which contains a number of hymns in the form of dialogues, or even scenes, as well as hymns that make use of other literary forms such as animal fables However, Indian drama begins its classical stage in the 3rd-4th century BCE with the composition of the Nātyaśāstra. Indian classical drama is regarded as the highest achievement of Sanskrit literature.

Sanskrit is a classical language belonging to the Indo-Aryan branch of the Indo-European languages. It arose in South Asia after its predecessor languages had diffused there from the northwest in the late Bronze Age. Sanskrit is the sacred language of Hinduism, the language of classical Hindu philosophy, and of historical texts of Buddhism and Jainism. It was a link language in ancient and medieval South Asia, and upon transmission of Hindu and Buddhist culture to Southeast Asia, East Asia and Central Asia in the early medieval era, it became a language of religion and high culture, and of the political elites in some of these regions. As a result, Sanskrit had a lasting effect on the languages of South Asia, Southeast Asia and East Asia, especially in their formal and learned vocabularies.