The Vedic Age (circa 1500 to 500 BCE) marks a formative period in the history of the northern Indian subcontinent, bridging the decline of the Indus Valley Civilization (circa 1300 BCE) and the emergence of early states in the Gangetic plain. During this time, Indo-Aryan–speaking pastoral groups migrated and settled across northwestern and northern India, interacting with existing populations and gradually transforming the cultural landscape. The period is named after the Vedic corpus, a body of orally transmitted texts composed in early Sanskrit, which provide key insight into social organization, ritual practices, and early political structures. Rather than a unified state, the region was characterized by semi-nomadic clans and tribal polities, where authority rested with chieftains (rajas) and assemblies.

Over time, these societies underwent significant economic and political change, including the expansion of agriculture, the use of iron technology in the later phase, and the gradual movement eastward into the Indo-Gangetic plain. This process contributed to increasing social stratification, reflected in the development of the varna system, and to the emergence of more complex territorial polities. By circa 500 BCE, this transformation culminated in the rise of the Mahajanapadas (“Great Realms”), marking a transition toward urbanization, state formation, and new intellectual traditions.