Mahajanapadas and the Rise of Magadha: The sixteen states, ganas and towns

From janapadas to the sixteen Mahajanapadas

In the Later Vedic age, tribes (janas) settled down, and the land they held came to be called a janapada, ‘the place where the jana set its foot’. By the sixth century BCE some janapadas had grown into bigger states with capitals, armies and taxes. Buddhist and Jain texts call them mahajanapadas, ‘great janapadas’. Think of small villages joining and growing until they become a full state.

The Buddhist Anguttara Nikaya lists sixteen of them; the Jain Bhagavati Sutra gives a slightly different list. Most lay in the Ganga plain, but they stretched from Gandhara in the north-west to Asmaka on the Godavari in the Deccan, the only one south of the Vindhyas.

Prelims 2025 framed a question on ancient India (600-322 BC), the age of the Mahajanapadas, asking how many region-river pairs were correct. Asmaka lay on the Godavari and Kosala on the Sarayu, so those two are right. Kamboja was in the far north-west, not on the Vipas (Beas), and Avanti was watered by the Narmada and the Shipra, not the Mahanadi. Only two pairs are correct (b).

Four states grew strongest and fought each other: Magadha, Kosala, Vatsa and Avanti. The Buddha spent most of his life in two of them. Prelims 2014 asked: Which of the following Kingdoms were associated with the life of the Buddha? The answer is Kosala and Magadha (c), not Avanti or Gandhara.

What UPSC asks

Prelims: region-river pairs (2025); kingdoms of the Buddha (2014). Mains: how states formed in the sixth century BCE. Next likely: digs at sites like Vaishali and Kaushambi.

Monarchies and gana-sanghas

Not every state had a king. Beside monarchies (rajyas, ruled by one king) there were gana-sanghas, states ruled by a clan or a group of clans through an assembly. Historians sometimes call them ‘republics’ or oligarchies (rule by a few), because power lay with the leading Kshatriya families, not with all the people.

The Vajji confederacy (a union of states), with its capital at Vaishali, joined eight clans including the Lichchhavis, Videhas and Jnatrikas (Mahavira’s clan). The Buddha praised the Vajjis for meeting often and acting together, and based the rules of the sangha on gana practice. But not everyone had a say: dasas and karmakaras (slaves and labourers) worked the land and had no voice.

The gana-sanghas lasted about a thousand years, but in the end the monarchies swallowed most of them. Magadha’s conquest of the Vajjis under Ajatashatru was the turning point. The habit of debate and group decisions lived on, and is often cited as an early Indian democratic tradition.

What UPSC asks

Prelims: gana features such as the santhagara (assembly hall), salaka (voting slips) and the Vajji clans. Mains: ancient Indian democratic traditions. Next likely: ‘mother of democracy’ debates.

The second urbanisation: iron, coins and towns

About a thousand years after the Harappan cities declined, towns rose again in the Ganga plain from about 600 BCE. Historians call this the second urbanisation. Iron tools cleared the thick forests of the middle Ganga valley, and wet-rice farming produced big surpluses that could feed towns, armies and monks.

The archaeological sign of this age is Northern Black Polished Ware (NBPW, about 700–200 BCE), a fine, glossy black pottery used by rich town-dwellers, a bit like the best crockery in a wealthy home. Great towns of the period include Rajagriha, Shravasti, Kaushambi, Champa, Varanasi, Ujjayini and Taxila. Many had moats and ramparts (protective ditches and walls).

A fragment of Northern Black Polished Ware, 500–100 BCE, from Sonkh near Mathura (Government Museum, Mathura). Its mirror-like shine marks the towns of this age.

Trade needed money. Prelims 2026 quoted two statements: Pali texts contain the first definite references to coins, e.g., kahapana, nikkha, kamsa, and kakanika, and archaeology confirms them with punch-marked coins, mostly of silver. Both point to the emergence of urban life and the transition to money economy (c). Punch-marked coins carried symbols such as the sun, a wheel or an elephant, but no king’s name.

Craftsmen and merchants formed guilds, groups like a modern trade association. Prelims 2012 tested statements on the guilds (Shreni) of ancient India. Guilds fixed wages, rules of work, standards and prices, and could judge disputes among their own members, so statements 2 and 3 are right. They were not all registered with a central authority headed by the king, so the answer is 2 and 3 only (c). Rich householders (gahapatis) and merchant-bankers (setthis) became the main supporters of the new faiths.

States now collected regular taxes: bali, bhaga (a share of the crop, often a sixth) and shulka (customs on goods). With this money kings kept standing armies and paid officials. Writing also returns in this period, leading up to the Brahmi inscriptions of Ashoka.

What UPSC asks

Prelims: coins and urban life (2026); guilds (2012). Mains: second urbanisation, its causes and features. Next likely: new hoards of punch-marked coins.