| Sifton Ranges | |
| Country: | Canada |
| Region Type: | Province |
| Region: | British Columbia |
| Parent: | Cassiar Mountains |
| Range Coordinates: | 57.7833°N -140°W |
The Sifton Ranges are a mountain range along the west side of the Rocky Mountain Trench in northern British Columbia, Canada. It has an area of 1823 km2 and is a subrange of the Cassiar Mountains which in turn form part of the Interior Mountains.[1]