Faridabad is the largest city in the north Indian state of Haryana. It is a leading industrial centre and situated in the National Capital Region bordering the Indian capital New Delhi. Located 284 kilometres south of the state capital Chandigarh, it is the most populous city in the state of Haryana. The river Yamuna forms the eastern district boundary with Uttar Pradesh. Government of India included it in the second list of Smart Cities Mission on 24 May 2016. Faridabad has been described as eighth fastest growing city in the world and third most in India by City Mayors Foundation survey.
The newly developed residential and industrial part of Faridabad (Sec. 66 to 89) between the Agra Canal and the Yamuna River is commonly referred as Greater Faridabad. The area is being developed as a self-sustained sub-city with wide roads, tall buildings, malls, educational institutions, and health and commercial centres. Sectors 66 to 74 are Industrial Sectors whereas Sectors 75 to 89 are Residential Sectors.
Faridabad is also a major industrial hub of Haryana. 50% of the income tax collected in Haryana is from Faridabad and Gurgaon. Faridabad is famous for henna production from the agricultural sector, while tractors, motorcycles, switch gears, refrigerators, shoes, tyres and garments constitute its primary industrial products.
In 2018, Faridabad was considered by the World Health Organization as the world's second most polluted city