| Demi | |
| River | |
| Country | India |
|---|---|
| State | Gujarat |
| Mouth | |
| - location | Arabian Sea, India |
| Length | 75 km (47 mi) |
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.