List of states and union territories of India by area in the context of "Bihar"

Punjab (/pʌnˈdʒɑːb/ pun-JAHB; Punjabi: pañjāba, pronounced [pəɲˈd͡ʒaːb] ) is a state in northwestern India. Forming part of the larger Punjab region of the Indian subcontinent, the state is bordered by the Indian states of Himachal Pradesh to the north and northeast, Haryana to the south and southeast, and Rajasthan to the southwest; by Indian-administered Jammu and Kashmir to the north and Chandigarh to the east. To the west, it shares an international border with the identically named Pakistani province of Punjab, and as such is sometimes referred to as East Punjab or Indian Punjab for disambiguation purposes. The state covers an area of 50,362 square kilometres (19,445 square miles), which is 1.53% of India's total geographical area, making it the 19th-largest Indian state by area out of 28 Indian states (20th largest, if Union Territories are considered). With over 27 million inhabitants, Punjab is the 16th-largest Indian state by population, comprising 23 districts. Punjabi, written in the Gurmukhi script, is the most widely spoken and the official language of the state. The main ethnic group are the Punjabis, with Sikhs (57.7%) and Hindus (38.5%) forming the dominant religious groups. The state capital, Chandigarh, is a union territory and also the capital of the neighboring state of Haryana. Three of the five traditional Punjab rivers — the Sutlej, Beas, and Ravi — flow through the state.

The history of Punjab has witnessed the migration and settlement of different tribes of people with different cultures and ideas, forming a civilisational melting pot. The ancient Indus Valley Civilisation flourished in the region until its decline around 1900 BCE. Punjab was enriched during the height of the Vedic period, but declined in predominance with the rise of the Mahajanapadas. The region formed the frontier of initial empires during antiquity including Alexander's and the Maurya empires. It was subsequently conquered by the Kushan Empire, Gupta Empire, and then Harsha's Empire. Punjab continued to be settled by nomadic people; including the Huna, Turkic and the Mongols. Punjab came under Muslim rule c. 1000 CE, and was part of the Delhi Sultanate and the Mughal Empire. Sikhism, based on the teachings of Sikh Gurus, emerged between the 15th and 17th centuries. Conflicts between the Mughals and the later Sikh Gurus precipitated a militarisation of the Sikhs, resulting in the formation of a confederacy after the weakening of the Mughal Empire, which competed for control with the larger Durrani Empire. This confederacy was united in 1801 by Maharaja Ranjit Singh, forming the Sikh Empire.

Gujarat (Gujarati: Gujarāt, pronounced [ˈɡudʒəɾaːt] ) is a state along the western coast of India. Its coastline of about 2,340 km (1,450 mi) is the longest in the country, most of which lies on the Kathiawar peninsula. Gujarat is the fifth-largest Indian state by area, covering some 196,024 km (75,685 sq mi); and the ninth-most populous state, with a population of 60.4 million in 2011. It is bordered by Rajasthan to the northeast, Dadra and Nagar Haveli and Daman and Diu to the south, Maharashtra to the southeast, Madhya Pradesh to the east, and the Arabian Sea and the Pakistani province of Sindh to the west. Gujarat's capital city is Gandhinagar, while its largest city is Ahmedabad. The Gujaratis are indigenous to the state, and their language, Gujarati, is the state's official language.

The state encompasses 23 sites of the ancient Indus Valley Civilisation (more than any other state). The most important sites are Lothal (the world's first dry dock), Dholavira (the fifth largest site), and Gola Dhoro (where five uncommon seals were found). Lothal is believed to have been one of the world's first seaports. Gujarat's coastal cities, chiefly Bharuch and Khambhat, served as ports and trading centres in the Maurya and Gupta empires, and during the succession of royal Saka dynasties in the Western Satraps era.Along with Bihar, Mizoram and Nagaland, Gujarat is one of four Indian states to prohibit the sale of alcohol. The Gir National Park in Gujarat is home to the only wild population of the Asiatic lion in the world.

Tamil Nadu is the southernmost state of India. The tenth largest Indian state by area and the sixth largest by population, Tamil Nadu is the home of the Tamil people, who speak the Tamil language—the state's official language and the first to be recognised as a classical language in India. The capital and largest city is Chennai.

Located on the south-eastern coast of the Indian peninsula, Tamil Nadu is straddled by the Western Ghats and Deccan Plateau in the west, the Eastern Ghats in the north, the Eastern Coastal Plains lining the Bay of Bengal in the east, the Gulf of Mannar and the Palk Strait to the south-east, the Laccadive Sea at the southern cape of the peninsula, with the river Kaveri bisecting the state. Politically, Tamil Nadu is bound by the Indian states of Kerala, Karnataka, and Andhra Pradesh, and encloses a part of the union territory of Puducherry. It shares an international maritime border with the Northern Province of Sri Lanka at Pamban Island.

West Bengal is a state in the eastern portion of India. It is situated along the Bay of Bengal. It had a population of over 91 million inhabitants within an area of 88,752 km (34,267 sq mi) as of 2011. The population estimate as of 2023 is 99,723,000. West Bengal is the fourth-most populous and thirteenth-largest state by area in India, as well as the eighth-most populous country subdivision of the world. As a part of the Bengal region of the Indian subcontinent, it borders Bangladesh in the east, and Nepal and Bhutan in the north. It also borders the Indian states of Jharkhand, Odisha, Bihar, Sikkim and Assam. The state capital is Kolkata, the third-largest metropolis, and seventh largest city by population in India. West Bengal includes the Darjeeling Himalayan hill region, the Ganges delta, the Rarh region, the coastal Sundarbans and the Bay of Bengal. The state's main ethnic group are the Bengalis, with the Bengali Hindus forming the demographic majority.

The area's early history featured a succession of Indian empires, internal squabbling, and a tussle between Hinduism and Buddhism for dominance. Ancient Bengal was the site of several major Janapadas, while the earliest cities date back to the Vedic period. The region was part of several ancient pan−Indian empires, including the Vangas, Mauryans, and the Guptas. The citadel of Gauḍa served as the capital of the Gauda kingdom, the Pala Empire, and the Sena Empire. Islam was introduced through trade with the Abbasid Caliphate, but following the Ghurid conquests led by Bakhtiyar Khalji and the establishment of the Delhi Sultanate, the Muslim faith spread across the entire Bengal region. During the Bengal Sultanate, the territory was a major trading nation in the world, and was often referred by the Europeans as the "richest country to trade with". It was absorbed into the Mughal Empire in 1576. Simultaneously, some parts of the region were ruled by several Hindu states, and Baro-Bhuyan landlords, and part of it was briefly overrun by the Suri Empire. Following the death of Emperor Aurangzeb in the early 1700s, the proto-industrialised Mughal Bengal became a semi-independent state under the Nawabs of Bengal, and showed signs of the first Industrial Revolution. The region was later annexed into the Bengal Presidency by the British East India Company after the Battle of Buxar in 1764. From 1772 to 1911, Calcutta was the capital of all of East India Company's territories and then the capital of the entirety of India after the establishment of the Viceroyalty. From 1912 to India's Independence in 1947, it was the capital of the Bengal Province.

Odisha (Odia: oṛiśā, pronounced [oˈɽisa] ) is a state located in Eastern India. It is the eighth-largest state by area, and the eleventh-largest by population, with over 41 million inhabitants. The state also has the third-largest population of Scheduled Tribes in India. It neighbours the states of Jharkhand and West Bengal to the north, Chhattisgarh to the west, and Andhra Pradesh to the south. Odisha has a coastline of 485 kilometres (301 mi) along the Bay of Bengal in the Indian Ocean. The region is also known as Utkaḷa and is mentioned by this name in India's national anthem, Jana Gana Mana.

The ancient kingdom of Kalinga, which was invaded by the Mauryan Emperor Ashoka in 261 BCE resulting in the Kalinga War, coincides with the borders of modern-day Odisha. The modern boundaries of Odisha were demarcated by the British Indian government, the Orissa Province was established on 1 April 1936, consisting of the Odia-speaking districts of Bihar and Orissa Province, Madras Presidency and Central Provinces. Utkala Divas (lit. 'Odisha Day') is celebrated on 1 April. Cuttack was made the capital of the region by Anantavarman Chodaganga in c. 1135, after which the city was used as the capital by many rulers, through the British era until 1948. Thereafter, Bhubaneswar became the capital of Odisha.

Rajasthan (Hindi: Rājasthāna, pronounced [ɾaːd͡ʒəsˈtʰaːn] ; lit. 'Land of Kings') is a state in northwestern India. It is the largest Indian state by area and the seventh largest by population. It covers 342,239 square kilometres (132,139 sq mi) or 10.4 per cent of India's total geographical area. It is on India's northwestern side, where it comprises most of the wide and inhospitable Thar Desert (also known as the Great Indian Desert) and shares a border with the Pakistani provinces of Punjab to the northwest and Sindh to the west, along the Sutlej-Indus River valley. It is bordered by five other Indian states: Punjab to the north; Haryana and Uttar Pradesh to the northeast; Madhya Pradesh to the southeast; and Gujarat to the southwest. Its geographical location is 23°3' to 30°12' North latitude and 69°30' to 78°17' East longitude, with the Tropic of Cancer passing through its southernmost tip.

Its major features include the ruins of the Indus Valley civilisation at Kalibangan and Balathal, the Dilwara Temples, a Jain pilgrimage site at Rajasthan's only hill station, Mount Abu, in the ancient Aravalli mountain range and eastern Rajasthan, the Keoladeo National Park of Bharatpur, a World Heritage Site known for its bird life. Rajasthan is also home to five national tiger reserves, the Ranthambore National Park in Sawai Madhopur, Sariska Tiger Reserve in Alwar, the Mukundra Hills Tiger Reserve in Kota, Ramgarh Vishdhari Tiger reserve and Karauli Dholpur tiger reserve.

Chhattisgarh (/ˈtʃætɪsɡɑːr/; Hindi: [ˈtʃʰət̪ːiːsgəɽʱ]) is a landlocked state in Central India. It is the ninth largest state by area, and with a population of roughly 30 million, the seventeenth most populous. It borders seven states – Uttar Pradesh to the north, Madhya Pradesh to the northwest, Maharashtra to the southwest, Jharkhand to the northeast, Odisha to the east, Andhra Pradesh and Telangana to the south. Formerly a part of Madhya Pradesh, it was granted statehood on 1 November 2000 with Raipur as the designated state capital.

The Sitabenga caves in Chhattisgarh, one of the earliest examples of theatre architecture in India, are dated to the Mauryan period of 3rd century BCE.The region was split between rivaling dynasties from the sixth to twelfth centuries, and parts of it were briefly under the Chola dynasty in the 11th century. Eventually, most of Chhattisgarh was consolidated under the Kingdom of Haihaiyavansi, whose rule lasted for 700 years until they were brought under Maratha suzerainty in 1740. The Bhonsles of Nagpur incorporated Chhattisgarh into the Kingdom of Nagpur in 1758 and ruled until 1845, when the region was annexed by the East India Company, and was later administered under the Raj until 1947 as the Chhattisgarh Division of the Central Provinces. Some areas constituting present-day Chhattisgarh were princely states that were later merged into Madhya Pradesh. The States Reorganisation Act, 1956 placed Chhattisgarh in Madhya Pradesh, and it remained a part of that state for 44 years.

Madhya Pradesh (/ˌmɑːdjə prəˈdɛʃ/; Hindi: [ˈmədʱjə pɾəˈðeːʃ] ; lit. 'Central Province') is a state in central India. Its capital is Bhopal. Other major cities includes Indore, Gwalior, Ujjain, Jabalpur and Sagar. Madhya Pradesh is the second largest Indian state by area and the fifth largest state by population with over 72 million residents. It borders the states of Rajasthan to the northwest, Uttar Pradesh to the northeast, Chhattisgarh to the east, Maharashtra to the south, Gujarat to the west.

The area covered by the present-day Madhya Pradesh includes the area of the ancient Avanti Mahajanapada, whose capital Ujjain (also known as Avantika) arose as a major city during the second wave of Indian urbanisation in the sixth century BCE. Subsequently, the region was ruled by the major dynasties of India. The Maratha Empire dominated the majority of the 18th century. After the Third Anglo-Maratha War in the 19th century, the region was divided into several princely states under the British and incorporated into Central Provinces and Berar and the Central India Agency. After India's independence, the Central Provinces and Berar was renamed as Madhya Pradesh with Nagpur as its capital, this state included the southern parts of the present-day Madhya Pradesh and northeastern portion of today's Maharashtra while Central India Agency was renamed as Madhya Bharat which includes parts of present day north western Madhya Pradesh became a separate state with Gwalior as its capital and Jiwajirao Scindia as Rajpramukh (Governor). In 1956, these states were reorganised and its parts were combined with the states of Vindhya Pradesh and Bhopal to form the new Madhya Pradesh state, the Marathi-speaking Vidarbha region was removed and merged with the Bombay State. This state was the largest in India by area until 2000, when its southeastern Chhattisgarh region was designated a separate state.

Andhra Pradesh is a state on the east coast of southern India. It is the seventh-largest state and the tenth-most populous in the country. Telugu, one of the classical languages of India, is the most widely spoken language in the state, as well as its official language. Amaravati is the state capital, while the largest city is Visakhapatnam. Andhra Pradesh shares borders with Odisha to the northeast, Chhattisgarh to the north, Karnataka to the southwest, Tamil Nadu to the south, Telangana to northwest and the Bay of Bengal to the east. It has the longest coastline in India (aerial distance between extreme ends) at about 1,000 kilometres (620 mi).

Archaeological evidence indicates that Andhra Pradesh has been continuously inhabited for over 247,000 years, from early archaic hominins to Neolithic settlements. The earliest reference to the Andhras appears in the Aitareya Brahmana (c. 800 BCE) of the Rigveda. Around 300 BCE, the Andhras living in the Godavari and Krishna river deltas were renowned for their formidable military strength—second only to the Maurya Empire in the subcontinent. The first major Andhra polity was the Satavahana dynasty (2nd century BCE–2nd century CE) which ruled over the entire Deccan Plateau and even distant areas of western and central India. They established trade relations with the Roman Empire, and their capital, Dhanyakataka, was the most prosperous city in India during the 2nd century CE. Subsequent major dynasties included the Vishnukundinas, Eastern Chalukyas, Kakatiyas, Vijayanagara Empire, and Qutb Shahis, followed by British rule. After gained independence, Andhra State was carved out of Madras State in 1953. In 1956, it merged with Telangana, comprising the Telugu-speaking regions of the former Hyderabad State, to form Andhra Pradesh. It reverted to its earlier form in 2014, when the new state of Telangana was bifurcated from it.