Demi River
| Demi | |
|---|---|
| Location | |
| Country | India | 
| State | Gujarat | 
| Physical characteristics | |
| Source | |
| • location | India | 
| Mouth | |
|  • location | Arabian Sea, India | 
| Length | 75 km (47 mi) | 
| Discharge | |
| • location | Arabian Sea | 
The Demi River is a river in Saurashtra region of Gujarat, India.
Its basin has a maximum length of 75 km. The total catchment area of the basin is 813 square kilometres (314 sq mi). Demi-1, Demi-2 and Demi-3 are dams on this river. Tankara city is situated of the bank of Demi river.