The Indian Knowledge System (IKS) is a comprehensive body of knowledge originating from the Indian subcontinent, encompassing various fields such as philosophy, science, medicine, and the arts, influenced by ancient texts and cultural practices. Historically, IKS has evolved through several periods, including Vedic, classical, and post-colonial times, leading to a modern revival that seeks to integrate indigenous knowledge with contemporary science. IKS is significant for its role in cultural identity, sustainable living practices, and its global influence in fields like mathematics and holistic medicine.