Uttarakhand, formerly known as Uttaranchal is a state in northern India. The state is bordered by Himachal Pradesh to the northwest, Tibet to the north, Nepal to the east, Uttar Pradesh to the south and southeast, with a small part touching Haryana in the west. Uttarakhand has a total area of 53,483 km2 (20,650 sq mi), equal to 1.6% of the total area of India. Dehradun serves as the state capital, with Nainital being the judicial capital. The state is divided into two divisions, Garhwal and Kumaon, with a total of 13 districts. The forest cover in the state is 45.4% of the state's geographical area. The cultivable area is 16% of the total geographical area. The two major rivers of the state, the Ganges and its tributary Yamuna, originate from the Gangotri and Yamunotri glaciers respectively.

Uttarakhand's history dates back to prehistoric times, with archaeological evidence showcasing human habitation. It was part of the ancient Kuru and the Panchal kingdoms during the Vedic age, and later saw the rise of dynasties like the Kunindas and influence of Buddhism as evidenced by Ashokan edicts. Though primarily driven by agriculture and hydropower, the state's economy is now dominated by the service industry. The service sector comprises primarily travel, tourism, and hotel industry. The Gross State Domestic Product (GSDP) of Uttarakhand is ₹2.87 lakh crore (US$34 billion). The state contributes five seats to the lower house Lok Sabha and three seats to the upper house Rajya Sabha.

Inhabitants of the state are called either Garhwali or Kumaoni depending on their region of origin. Hinduism is practiced by more than three-fourths of the population, with Islam being the next-largest religious group. Hindi is the most widely spoken language and is also the official language of the state, along with native regional languages include Garhwali, Jaunsari, Gurjari and Kumaoni. The state is often referred to as the "Devbhumi" (lit. 'Land of the Gods'), due to its religious significance and numerous Hindu temples and pilgrimage centres found throughout the state. Along with several historical, natural and religious tourist destinations, including Char Dham, Haridwar, Rishikesh, Panch Kedar, Himalayas, and Sapta Badri. Uttarakhand is also home to two World Heritage sites.