Maurya Empire
The first empire to unite India, whose greatest king traded conquest for the moral rule of dharma.
322 BCE – 185 BCE
Most of the Indian subcontinent, ruled from Pataliputra on the Ganges
Economy
The Mauryan economy was a tightly administered agrarian system in which the state claimed a substantial share of the harvest, typically a quarter to a sixth, and directly managed crown lands, mines, forests, and workshops. The Arthashastra attributed to Chanakya (Kautilya) describes a superintendent-run apparatus regulating agriculture, industry, and trade, with taxes, tolls, and state monopolies on mining and salt filling the treasury. Punch-marked silver and copper coins circulated widely, and irrigation projects like the Sudarshana lake at Girnar supported intensive cultivation.
Law
Mauryan governance rested on the pragmatic statecraft of the Arthashastra, a manual of realpolitik covering law, administration, taxation, espionage, and the science of punishment (dandaniti). Justice was dispensed through royal and local courts applying both civil disputes (dharmasthiya) and criminal suppression (kantakasodhana), backed by graded fines and penalties. Under Ashoka this hard apparatus was overlaid with a moral-legal ideal of dharma, and he appointed special officers, the dharma-mahamatras, to promote welfare, fairness, and lenient justice.
Education
Learning in Mauryan India was transmitted largely through the Brahmanical guru-shishya tradition and Buddhist and Jain monastic communities, with texts memorised orally in Sanskrit and Prakrit. The northwest hosted the renowned centre of Taxila (Takshashila), a hub of higher study in the Vedas, medicine, law, and military science, associated in tradition with Chanakya himself. Ashoka's edicts, inscribed in Prakrit using the Brahmi and Kharosthi scripts, show a state deliberately using the written word to instruct its subjects in moral conduct.
Army
The Maurya fielded one of antiquity's largest armies; Greek sources credit Chandragupta with hundreds of thousands of infantry, tens of thousands of cavalry, thousands of chariots, and a formidable corps of war elephants. Megasthenes, the Seleucid ambassador at Pataliputra, described a professional standing army maintained by the state and administered by a war office of specialised boards. This military might enabled Chandragupta to expel the Greeks from the Indus and Ashoka to conquer Kalinga (c. 261 BCE)—a bloody victory whose remorse reportedly turned him toward non-violence.
Religion
Mauryan India was religiously plural, home to Brahmanical Vedic tradition alongside the flourishing heterodox faiths of Buddhism and Jainism; Chandragupta himself is said in Jain tradition to have abdicated to become a Jain ascetic. The pivotal figure was Ashoka, who after Kalinga embraced Buddhism and propagated a broad ethical dhamma of non-violence, tolerance, and compassion through his rock and pillar edicts. He sponsored the Third Buddhist Council, built stupas, and dispatched missionaries as far as Sri Lanka and the Hellenistic kingdoms, transforming Buddhism into a world religion.
Architecture
The Maurya inaugurated monumental stone architecture and sculpture in India, most famously in Ashoka's polished sandstone pillars crowned with animal capitals, such as the Lion Capital of Sarnath that is now India's national emblem. Rock-cut sanctuaries like the Barabar Caves, given to the Ajivika sect, display a mirror-like Mauryan polish, and hemispherical stupas—the core of the Great Stupa at Sanchi—enshrined Buddhist relics. The capital Pataliputra, described by Megasthenes as a vast timber-walled city, contained a great columned hall echoing Achaemenid Persian influence.
Trade
Mauryan unification and its network of state-maintained roads—including the great highway from Pataliputra to the northwest frontier, ancestor of the Grand Trunk Road—fostered vibrant internal and external commerce. Guilds (shreni) organised craft production and finance, while the state regulated markets, weights, and prices under superintendents described in the Arthashastra. Trade linked India to the Hellenistic world through the northwest and to Southeast Asia by sea, exchanging textiles, spices, ivory, and gems, with treaties and marriage ties binding the Maurya to Seleucid Persia.
Technology
Mauryan technology combined advanced statecraft and metallurgy with impressive civil engineering, including large reservoirs and irrigation dams like the Sudarshana lake near Girnar. Indian ironworking was highly developed, producing high-quality iron and steel that were later exported, while the polish achieved on Ashokan pillars and cave interiors remains technically remarkable. The Arthashastra records sophisticated knowledge of mining, metallurgy, fortification, and hydraulic works, and Indian mathematics and astronomy of the period laid groundwork later systematised in the Gupta age.