Shilpa Shastras (Sanskrit: शिल्प शास्त्र śilpa śāstra) literally means the Science of Shilpa (arts and crafts). It is an ancient umbrella term for numerous Hindu texts that describe arts, crafts, and their design rules, principles and standards. In the context of Hindu temple architecture and sculpture, Shilpa Shastras were manuals for sculpture and Hindu iconography, prescribing among other things, the proportions of a sculptured figure, composition, principles, meaning, as well as rules of architecture.

Sixty-four techniques for such arts or crafts, sometimes called bāhya-kalā "external or practical arts", are traditionally enumerated, including carpentry, architecture, jewellery, farriery, acting, dancing, music, medicine, poetry etc., besides sixty-four abhyantara-kalā or "secret arts", which include mostly "erotic arts" such as kissing, embracing, etc.

While Shilpa and Vastu Shastras are related, Shilpa Shastras deal with arts and crafts such as forming statues, icons, stone murals, painting, carpentry, pottery, jewellery, dying, textiles and others. Vastu Shastras deal with building architecture – building houses, forts, temples, apartments, village and town layout, etc.

Shilpa (शिल्प) refers to any art or craft in ancient Indian texts, while Shastra means science. Together, Shilpa Shastra means the science of art and crafts. The ancient Sanskrit texts use the term Shilpin (शिल्पिन्, male artist) and Shilpini (शिल्पिनी, female artist) for artists and crafts person, while Shilpani refers to works of arts of man.

Shilpani, works of art made by man, are imitations of divine forms; shilpa artisans, in tune with divine rhythms, produce visual interpretations in spite of the limitations of the human personality.

— Aitareya Brahmana, 6.5.27

The meaning of Shilpa, according to Stella Kramrisch, is complex. She writes that it consists of "art, skill, craft, labor, ingenuity, rite and ritual, form and creation." The range of crafts encompassed by the term Shilpa extends to every aspect of culture, includes sculptor, the potter, the perfumer, the wheelwright, the painter, the weaver, the architect, the dancer, the musician, the arts of love, and others. Ancient Indian texts assert that the number of the arts is unlimited, they deploy sixty-four kala (कला, techniques) and thirty-two vidyas (विद्या, fields of knowledge). Shilpa is discussed in Agamas, Puranas and Vastu Shastra where it is linked to the mythology of Vishvakarma.

Shilpa Shastras include chapters on paintings, both miniature and large. For example, Narada Shilpa Shastra dedicates chapters 66 and 71 to painting, while Saraswati Shilpa Shastra describes various types of chitra (full painting), ardhachitra (sketch work), chitrabhasa (communication through painting), varna samskara (preparation of colors).