Surat is a city in the western Indian state of Gujarat. Located at the mouth of the Tapti River, it used to be a large seaport. It is now the commercial and economic center in South Gujarat, and one of the largest urban areas of western India. It has well-established diamond and textile industries, and is a shopping centre for apparels and accessories. It is the eighth largest city by population and ninth largest urban agglomeration in India. It is the administrative capital of the Surat district. The city is located 284 kilometres south of the state capital, Gandhinagar; 265 kilometres south of Ahmedabad; and 289 kilometres north of Mumbai. The city centre is located on the Tapti River, close to Arabian Sea.
Surat will be the world's fastest growing city from 2019 to 2035, according to a study conducted by Economic Times. The city registered an annualised GDP growth rate of 11.5% over the seven fiscal years between 2001 and 2008. Surat was awarded "best city" by the Annual Survey of India's City-Systems in 2013.