Skip to content
YearMaps
State / Province · India

Map of Bihar

Bihar is a first-level division of India. Its largest mapped city is Patna, with about 2.16 million people in the metropolitan area. The interactive map below is centred on Bihar, and the tables list its 6 mapped cities along with the dams, World Heritage Sites nearest to them.

Cities Mapped
6
Largest City
Patna
2.16 million
Country
India
Asia

Interactive Map of Bihar

6.4

About Bihar

Bihar (Hindi: Bihār,pronounced [bɪˈɦaːr] ) is a state in eastern India. It borders Uttar Pradesh to its west, Nepal to the north, the northern part of West Bengal to the east, and Jharkhand to the south. Bihar is split by the river Ganges, which flows from west to east. It is the second largest state by population, the 12th largest by area, and the 14th largest by GDP in 2024. Bihar's official languages are Hindi and Urdu. The main native languages are Maithili, Magahi and Bhojpuri, but there are several other languages being spoken at smaller levels.

Bihar played a central role in the history and development of Buddhism. According to Buddhist tradition, the Buddha attained enlightenment in Bodh Gaya at the Mahabodhi Temple, a UNESCO World Heritage Site. Early Buddhist schools, such as Nalanda and Vikramashila emerged in Bihar as major centres of Buddhist learning, attracting students and scholars from across Asia. Under dynasties including the Mauryas and Guptas, Buddhism received royal patronage and expanded from the region to other parts of Asia.

Since the late 1970s, Bihar has lagged far behind other Indian states in terms of social and economic development. Economists and social scientists claim that this is a direct result of the policies of the central government, such as the freight equalisation policy, its apathy towards Bihar, lack of Bihari sub-nationalism, and the Permanent Settlement of 1793 by the British East India Company. The state government has, however, made significant strides in developing the state. Improved governance has led to an economic revival in the state through increased investment in infrastructure, better healthcare facilities, greater emphasis on education, and a reduction in crime and corruption.

Summary adapted from Wikipedia: Bihar (CC BY-SA 4.0).

Bihar, India
Image via Wikimedia Commons.

Bihar in Depth

History

Chirand, on the northern bank of the Ganga River, in Saran district, has an archaeological record from the Neolithic age (c. 2500–1345 BCE). Regions of Bihar – such as Magadha, Mithila, and Anga – are mentioned in religious texts and epics of ancient India.

Mithila gained prominence after the establishment of the Videha Kingdom. During the late Vedic period (c. 1100–500 BCE), Videha became one of the major political and cultural centers of South Asia, along with Kuru and Pañcāla. The kings of the Videha Kingdom were called Janakas. Sita, a daughter of one of the Janakas of Mithila is mentioned as the consort of Rama, in the Hindu epic Ramayana, written by Valmiki.

Geography

Bihar covers a total area of 94,163 km2 (36,357 sq mi), with an average elevation above sea level of 173 feet (53 m). It is landlocked by Nepal in the north, Jharkhand in the south, West Bengal in the east and Uttar Pradesh in the west. It has three parts on the basis of physical and structural conditions: the Southern Plateau, the Shivalik Region, and Bihar's Gangetic Plain. Furthermore, the vast stretch of the fertile Bihar Plain is divided by the Ganges River into two unequal parts – North Bihar and South Bihar. The Ganges flows west–east and, along with its tributaries, regularly floods parts of the Bihar plain. The main northern tributaries are the Gandak and Koshi, which originate in the Nepalese Himalayas, and the Bagmati, which originates in the Kathmandu Valley.

Economy

Bihar's gross state domestic product (GSDP) for the fiscal year (FY) 2024- was around ₹9,765.67 billion. By sectors, its composition is 19.9% agriculture, 21.5% industry and 58.6% services. Bihar has one of the fastest-growing state economy in terms of GSDP, with a growth rate of 13.5% in FY 2024-25. The economy of Bihar was projected to grow at a compound annual growth rate (CAGR) of 13.4% during 2012–2017 (the 12th Five-Year Plan). Bihar has experienced strong growth in per capita net state domestic product (NSDP). At current prices, per capita NSDP of the state grew at a CAGR of 12.91% from 2004 to 2005 to 2014–15. Bihar's per capita income went up by 40.6% in FY 2014–15. The state's debt was estimated at 77% of GDP by 2007.

Demographics

At the 2011 census, Bihar was the third most populous state of India with a total population of 104,099,452. It was also India's most densely populated state, with 1,106 persons per square kilometre. The sex ratio was 1090 females per 1000 males in the year 2020. Almost 58% of Bihar's population was below 25 years age, which is the highest in India. In 2021, Bihar has had an urbanisation rate of 20%. Bihar has an adult literacy rate of 70.9% (79.7% for males and 60.5% for females) in 2017 according to NSC report 2017.

Sections adapted from Wikipedia: Bihar (CC BY-SA 4.0).

Bihar: Key Facts

Key facts about Bihar
Population103,804,637 (2011)
Area94,163 km²
CapitalPatna
Head of governmentSamrat Choudhary
Established22 March 1912

Facts from Wikidata Q1165 (CC0).

History of Bihar: Empires and States

The atlas records 27 polities whose mapped territory included part of Bihar, from Magadha - Haryanka dynasty in 500 BCE to 2024 CE. They are listed in the order they first appear.

Polities that held Bihar, in chronological order
PolityPeriod here
Magadha - Haryanka dynasty500–405 BCE
Mahajanapadas500–351 BCE
Magadha - Shaishunaga dynasty404–334 BCE
Nanda Empire333–319 BCE
The Maurya Empire318–171 BCE
Mahameghavahana Dynasty170–165 BCE
Shunga Empire170–67 BCE
Kanva Dynasty66–28 BCE
The Gupta Empire324–554 CE
Maukhari Dynasty555–611 CE
Harsha's Empire612–646 CE
Kannauj-Varman Dynasty732–771 CE
Pala Empire778–1168 CE
Ghurid Dynasty1202–1209 CE
Mamluk Dynasty1227–1293 CE
The Delhi Sultanate1227–1351 CE
Khalji Dynasty1294–1325 CE
Tughlaq Dynasty1326–1351 CE
Sultanate of Bengal1352–1533 CE
Jaunpur Sultanate1395–1481 CE
Hussain Shahi Dynasty1534–1539 CE
Sur Empire1540–1578 CE
The Mughal Empire1579–1717 CE
Nawabs of Bengal1718–1761 CE
The British Empire1762–1946 CE
British Raj1859–1946 CE
Republic of India1947–2024 CE

Historical Maps of Bihar

Bihar on the world map in each year one of these states held it:

Derived by testing mapped cities against dated territorial polygons. Dates are when the polygons cover this place, not the polity's whole lifespan, and polities absent from the source dataset are not listed.

Visiting Bihar

Bihar (Hindi: बिहार Bihār) is a state in the plains of India. The state is bounded by Uttar Pradesh to its west, West Bengal to its east, Jharkhand to its south and Nepal to its north. Bihar is one of India's poorest states, with stark social inequality. Travellers may find the hassles common to travelling everywhere in India are more pronounced here. However, thousands of people visit every year, mainly on pilgrimages to Bihar's many important holy sites.

Travel notes adapted from Wikivoyage: Bihar (CC BY-SA 4.0).

Largest Cities in Bihar

6 cities mapped. Ranked by metropolitan population. A port city's harbour is written up on the page of its sea.

Largest Cities in Bihar
#NamePopulation
1Patna2.16 million
2Gaya423,692
3Bhagalpur361,548
4Muzaffarpur333,200
5Purnia198,453
6Aurangabad95,929

Major Dams in Bihar

2 dams mapped. Ranked by structural height. Assigned by the nearest mapped city, so features near the boundary may belong to a neighbouring division.

Major Dams in Bihar
#NameHeight
1Konar Dam48.7 m
2Tilaiya Dam30.2 m

UNESCO World Heritage Sites in Bihar

2 World Heritage Sites mapped. Listed by year of inscription, earliest first. Sites shared with another country appear under each. Assigned by the nearest mapped city, so features near the boundary may belong to a neighbouring division.

UNESCO World Heritage Sites in Bihar
#NameInscribed
1Mahabodhi Temple2002
2Nalanda Mahavihara2016

Bihar: Quick Answers

Where is Bihar?
Bihar is a first-level division of India, in Asia. Its mapped cities centre on 25.3889° N, 85.7246° E.
What is the largest city in Bihar?
Patna is the largest city mapped in Bihar, with a metropolitan population of about 2.16 million.
How many cities are in Bihar?
YearMaps maps 6 cities and towns in Bihar, with a combined metropolitan population of about 3.57 million. This counts mapped settlements, not every municipality.

More Maps in India