Karnataka (; ISO: Karnāṭaka, Kannada pronunciation: [kɐˈɾnäːʈɐkɐ], also known as Karunāḍu) is a state in the southwestern region of India. It was formed on 1 November 1956, with the passage of the States Reorganisation Act. Originally known as the State of Mysore , it was renamed Karnataka in 1973. The state corresponds to the Carnatic region. Its capital and largest city is Bangalore. Karnataka is bordered by the Arabian Sea to the west, Goa to the northwest, Maharashtra to the north, Telangana to the northeast, Andhra Pradesh to the east, Tamil Nadu to the southeast, and Kerala to the southwest. It is the only southern state to have land borders with all of the other four southern Indian sister states. The state covers an area of 191,791 square kilometres (74,051 sq mi), or 5.83 percent of the total geographical area of India. It is the sixth-largest Indian state by area. With 61,130,704 inhabitants at the 2011 census, Karnataka is the eighth-largest state by population, comprising 31 districts. Kannada, one of the classical languages of India, is the most widely spoken and official language of the state. Other minority languages spoken include Urdu, Konkani, Marathi, Tulu, Tamil, Telugu, Malayalam, Kodava and Beary. Karnataka also contains some of the only villages in India where Sanskrit is primarily spoken.Though several etymologies have been suggested for the name Karnataka, the generally accepted one is that Karnataka is derived from the Kannada words karu and nādu, meaning "elevated land". Karu Nadu may also be read as karu, meaning "black" and nadu, meaning "region", as a reference to the black cotton soil found in the Bayalu Seeme region of the state. The British used the word Carnatic, sometimes Karnatak, to describe both sides of peninsular India, south of the Krishna.With an antiquity that dates to the paleolithic, Karnataka has been home to some of the most powerful empires of ancient and medieval India. The philosophers and musical bards patronised by these empires launched socio-religious and literary movements which have endured to the present day. Karnataka has contributed significantly to both forms of Indian classical music, the Carnatic and Hindustani traditions. The economy of Karnataka is the sixth-largest of any Indian state with ₹16.65 trillion (US$210 billion) in gross domestic product and a per capita GDP of ₹226,000 (US$2,800). Karnataka has the nineteenth-highest ranking among Indian states in Human Development Index.

Kalaburagi, formerly known as Gulbarga, is a city in the Indian state of Karnataka. It is the administrative headquarters of the Kalaburagi district and is the largest city in the region of North Karnataka (Kalyana-Karnataka). Kalaburagi is 623 km north of the state capital city of Bangalore. It was incorporated into the newly formed Mysore State (now known as Karnataka) through the States Reorganisation Act in 1956. Kalaburagi city is governed by a Municipal Corporation and is in the Kalaburagi Urban Region. It is called a Sufi city. It has famous religious structures, like the Khwaja Banda Nawaz Dargah, the Sharana Basaveshwara Temple and the Buddha Vihar. It also has a fort built during Bahmani rule. Other Bahmani monuments include the Haft Gumbaz (seven domes together) and the Shor Gumbad. Kalaburagi has the world's largest cannon. Kalaburagi has a few architectural marvels built during the Bahamani Kingdom rule, including the Jama Masjid in the Kalaburagi Fort. Kalaburagi houses the circuit bench of the High Court of Karnataka. Several buildings in the city were put by UNESCO on its "tentative list" to become a World Heritage Site in 2014, with others in the region, under the name Monuments and Forts of the Deccan Sultanate (despite there being several sultanates).