Central Delhi is an administrative district of the National Capital Territory of Delhi in India.

It is bounded by the Yamuna River on the east, and by the districts of North Delhi to the north, West Delhi and South West Delhi to the west, New Delhi to the south, and East Delhi to the east across the Yamuna..

Central Delhi has a population of 644,005 (2001 census), and an area of 25 km², with a population density of 25,759 persons per km².

Central Delhi houses the central business district and highrises. It includes Shahjahanabad (Old Delhi) which served as capital of the Mughal Empire, and is home to the monuments like the Delhi Fort and the Jama Masjid, Delhi's principal mosque.

Administratively, the district is divided into three subdivisions, Darya Ganj, Pahar Ganj, and Karol Bagh.

According to the 2011 census Central Delhi has a population of 578,671 , roughly equal to the nation of Solomon Islands or the US state of Wyoming. This gives it a ranking of 531st in India (out of a total of 640). The district has a population density of 23,149 inhabitants per square kilometre (59,960 /sq mi) . Its population growth rate over the decade 2001-2011 was -10.48 %. Central Delhi has a sex ratio of 892 females for every 1000 males, and a literacy rate of 85.25 %.

Delhi (/ˈdɛli/; locally pronounced Dillee or Dehli), officially the National Capital Territory of Delhi (NCT), is the largest metropolis by area and the second-largest metropolis by population in India. It is the eighth largest metropolis in the world by population with 16.7 million inhabitants in the Territory at the 2011 Census. The region has been given special status of National Capital Region under The Constitution (69th Amendment) Act, 1991. There are nearly 22.2 million residents in the greater National Capital Region urban area (which also includes the cities Noida, Greater Noida, Ghaziabad, Gurgaon,Sonepat and Faridabad along with other smaller nearby towns).

Delhi is known to have been continuously inhabited since at least the 6th century BCE, though human habitation is believed to have existed since the second millennium BCE. Delhi is also widely believed to have been the site of Indraprastha, the legendary capital of the Pandavas during the times of the Mahabharata. Delhi re-emerged as a major political, cultural and commercial city along the trade routes between northwest India and the Gangetic plain after the rise of the Delhi sultanates. It is the site of many ancient and medieval monuments, archaeological sites and remains.