Ancient Settlements
castle
c. 2500 BCE
Neolithic Dawn at Chirand
The first farmers settled the rich Ganga alluvium at Chirand. They shaped clay into pots and tools from bone and stone. Their modest village marks the beginning of continuous human life in what would become Bihar. The river gave and the river took, but people stayed.
gavel
c. 600 BCE
Rise of the Vajji Republic
At Vaishali the Licchavis built one of the world's earliest republican systems. No single king ruled their confederacy. Instead elected representatives gathered under a mango tree to debate law and war. The idea that ordinary men could govern themselves was born here.
person
c. 599 BCE
Mahavira's Birth Near Vaishali
Mahavira entered the world in a village outside Vaishali. He would later renounce everything and teach a radical non-violence that still shapes millions of lives. The same soil that grew republican politics also produced one of history's greatest ethical teachers.
Age of Magadha
church
c. 531 BCE
Buddha Attains Enlightenment
Under a pipal tree in Bodh Gaya, Siddhartha Gautama found the answer he had sought for years. The morning star was visible when he looked up. What he realised there would quietly reshape much of Asia. A simple shrine was later built on that exact spot.
castle
c. 490 BCE
Ajatashatru Founds Pataliputra
Ajatashatru built a fort at the confluence of the Ganga and Son rivers. The wooden walls of Pataligrama would grow into the imperial capital of half the known world. Mud and ambition mixed here to create something that would outlast dynasties.
person
268 BCE
Ashoka Claims the Mauryan Throne
The blood of Kalinga changed him. Ashoka walked the streets of Pataliputra a different man, carving edicts on stone that spoke of tolerance instead of conquest. His capital became the centre of an empire stretching from Afghanistan to Karnataka.
church
c. 250 BCE
Ashoka Builds First Bodh Gaya Shrine
Ashoka raised a simple temple at the place where the Buddha had sat. The scent of incense and the sound of chanting began here. Centuries of pilgrims would follow the path he first marked with brick and faith.
swords
232 BCE
Mauryan Empire Begins to Fracture
When Ashoka died the great wheel of empire started turning more slowly. Pataliputra remained rich but its grip on distant provinces loosened. Yet the idea of a unified India had been planted in Bihar soil.
Gupta Golden Age
school
427 CE
Nalanda University is Founded
Kumaragupta I gave land and funds to establish Nalanda. Students from Korea to Turkey soon filled its halls. The vast library of palm-leaf manuscripts caught the afternoon light as monks debated logic and metaphysics deep into the night.
science
476 CE
Aryabhata Works at Kusumapura
In the scholarly quarters of ancient Patna, Aryabhata calculated π to four decimal places and explained why planets appear to move backward. He wrote his masterpiece at twenty-three. The mathematics he developed here would later reach Europe through Arab scholars.
church
c. 600 CE
Mahabodhi Temple Rebuilt in Brick
The temple that still stands at Bodh Gaya took its current form. Its pyramidal tower rose 55 metres into the sky, the tallest brick structure of its time in India. Pilgrims from China described its beauty in travelogues that survive today.
Pala Period
palette
c. 750 CE
Pala Dynasty Brings Buddhist Revival
The Palas made Bihar and Bengal their heartland. They poured patronage into monasteries and created a distinctive school of bronze and stone sculpture. For four centuries their rule kept the flame of Mahayana Buddhism burning brightly.
local_fire_department
1193 CE
Bakhtiyar Khalji Destroys Nalanda
The Turkish commander set fire to the great library. It is said the flames burned for months. Monks were slaughtered or fled. The destruction of Nalanda and Odantapuri marked the end of organised Buddhist scholarship in its ancient home.
Medieval Bihar
palette
c. 1352
Vidyapati Begins Writing in Maithili
Born in Bisfi, Vidyapati started composing songs in the language of ordinary people rather than Sanskrit. His love poems and devotional verses travelled across eastern India. He gave literary dignity to Maithili and shaped how later poets would write.
swords
1539
Sher Shah Suri Defeats Humayun
The battle at Chausa changed Indian history. Sher Shah, born in Sasaram, routed the Mughal emperor and seized control of the Gangetic plain. Within a year he would build the Grand Trunk Road and reform taxation across the north.
castle
1541
Patna is Refounded
After centuries of decline, the city was reborn as Patna under Afghan rulers. New markets and mosques rose along the Ganga. The old imperial ghosts of Pataliputra found new life in a bustling Mughal trading centre.
person
1666
Guru Gobind Singh Born in Patna
In a house in Patna, the tenth Sikh Guru entered the world. The site became Takht Sri Patna Sahib. Decades later marble and gold would transform the modest birthplace into one of Sikhism's five temporal seats.
Colonial Period
swords
1764
Battle of Buxar Hands Bihar to the British
The East India Company defeated the combined forces of three Indian rulers on Buxar battlefield. The Treaty of Allahabad followed. Real power in Bihar shifted from Mughal successors to a trading company based in London.
factory
1786
Golghar Granary Rises in Patna
After the devastating 1770 famine, British engineers built the massive Golghar. Its 29-metre-high dome could hold 137,000 tonnes of grain. The echo inside is so perfect that a whisper at one end can be heard at the other.
person
1857
Kunwar Singh Leads Revolt in Bihar
At nearly eighty years old, Kunwar Singh raised the standard of rebellion against the British. He won a remarkable victory near Jagdishpur before dying from battle wounds. His statue still watches over the town he defended.
gavel
1917
Gandhi Begins Champaran Satyagraha
In a dusty corner of north Bihar, Gandhi conducted his first experiment with civil disobedience in India. He stood with indigo farmers against European planters. The movement that began here would eventually bring down the entire British Raj.
local_fire_department
1934
Bihar-Nepal Earthquake Devastates Region
On 15 January the earth shook with magnitude 8.0. Entire towns in Munger and Muzaffarpur collapsed. Over 7,000 people died in Bihar alone. The disaster left permanent scars on both the land and the collective memory.
swords
1942
Quit India Movement Explodes in Bihar
Seven students died in Patna trying to hoist the tricolour during the Quit India agitation. Across the state, parallel governments briefly took root in villages. The British response was brutal, but the spirit of resistance proved stronger.
Independent India
person
1974
Jayaprakash Narayan Launches Total Revolution
From Patna, JP called for a complete moral and political transformation of India. Students filled the streets. His movement against Indira Gandhi's government would lead directly to the Emergency and then to the first non-Congress government at the centre.
gavel
2000
Jharkhand Carved from Southern Bihar
On 15 November Bihar lost its mineral-rich southern plateau. The new state of Jharkhand took away much of the state's industrial base. What remained was a more homogeneous but economically challenged Bihar.
school
2016
Nalanda Ruins Gain UNESCO Status
The ancient university's remains were finally recognised as a World Heritage Site. Scholars and tourists began arriving in greater numbers. The dream of reviving Nalanda as a centre of learning gained new momentum.
school
2024
New Nalanda University Campus Opens
On 19 June Prime Minister Modi inaugurated the gleaming new campus at Rajgir. Built at a cost of ₹1,749 crore, the revival project that began with Abdul Kalam's vision now has modern buildings where ancient scholars once debated under mango trees.