Sadras
| Sadras Sadurangapattinam | |
|---|---|
| town | |
| Cannon inside the Dutch fort at Sadras | |
| Coordinates: 12°31′30″N 80°9′44″E / 12.52500°N 80.16222°E | |
| Country | India | 
| State | Tamil Nadu | 
| District | Chengalpattu | 
| Languages | |
| • Official | Tamil | 
| Time zone | UTC+5:30 (IST) | 
| PIN | 603102 | 
| Telephone code | 044 | 
| Nearest city | Chengalpattu | 
Sadras is a fortress town located on India's Coromandel Coast in Chengalpattu district, 70 km south of Chennai in Tamil Nadu state. Sadras is the anglicised form of the ancient town of Sadurangapattinam.