Tarasadi is a city and municipality in Surat district in the Indian state of Gujarat. The town is located 45 km northeast of Surat on Surat-Mumbai highway near Kosamba.
The city is located at an average elevation of 12 metres (66 feet).
India census, Tarasadi had a population of 19567. Males constitute 51% of the population and females 49%. Tarsadi has an average literacy rate of 74%, higher than the national average of 59.5%: male literacy is 81%, and female literacy is 63%. In Tarsadi, 14% of the population is under 6 years of age.