National Capital Region (India)

The National Capital Region (NCR) in India is a name for the conurbation or metropolitan area which encompasses the entire National Capital Territory of Delhi as well as urban areas ringing it in neighbouring states of Haryana, Uttar Pradesh and Rajasthan.

With a total area of about 33,578 km² (12,965 sq mi), it is one of world's largest urban agglomeration.

Four states are participant in National Capital Region (NCR) of India. These are -

• National Capital Territory of Delhi (NCT Delhi),
• Haryana,
• Uttar Pradesh (UP),
• Rajasthan.

Area-wise contribution of participating states in the NCR.
State	Area Contributed
NCT Delhi	1,483 km2 (573 sq mi)
Haryana	13,413 km2 (5,179 sq mi)
Uttar Pradesh	10,853 km2 (4,190 sq mi)
Rajasthan	7,829 km2 (3,023 sq mi)