Surat the second capital of Gujarat is growing much as its neighboring metro Bombay and by 2020 it is estimated that Surat will be the largest city in Gujarat state and its urbanization will stretch from Kosamba in north to Billimora in south. Surat is a port city situated on the banks of the Tapti river (damming of the Tapti caused the original port facilities to close, the nearest port is now in the Hazira area of Surat Metropolitan Region). The city is located at 21°10′N 72°50′E.^[8] It has an average elevation of 13 meters. The Surat district is surrounded by Bharuch, Narmada (North), Navsari and Dang (South) districts. To the west is the Gulf of Cambay. The climate is tropical and monsoon rainfall is abundant (about 2,500 mm a year).

Surat has grown in area since the early 1700s. The oldest part of the city developed in the area between the train station and the area known as Athwalines. Since the 1970s most of the new development including the most desirable location for the city's burgeoning middle and upper class is the area between Athwalines and the coast at Dumas.