The following is a list of territorial highways in the Northwest Territories of Canada.
| Name | Number | From | To[1] | Length (km)[2] |
|---|---|---|---|---|
| Mackenzie Highway | 1 | Towards Grimshaw, Alberta | Wrigley | 690.0 |
| Hay River Highway | 2 | Enterprise (Hwy 1) | Hay River | 48.6 |
| Yellowknife Highway | 3 | Near Fort Providence (Hwy 1) | Yellowknife (Hwy 4) | 338.8 |
| Ingraham Trail | 4 | Yellowknife (Hwy 3) | Tibbitt Lake | 69.2 |
| Fort Smith Highway | 5 | Near Hay River (Hwy 2) | Fort Smith | 267.0 |
| Fort Resolution Highway | 6 | Near Hay River (Hwy 5) | Fort Resolution | 90.0 |
| Liard Highway | 7 | Towards Fort Nelson, British Columbia | Near Fort Simpson (Hwy 1) | 254.1 |
| Dempster Highway | 8 | Towards Dawson City, Yukon | Inuvik | 272.5 |
| Tibbitt to Contwoyto Winter Road | None | Tibbitt Lake | Contwoyto Lake, Nunavut | 568 |
| Tuktoyaktuk Winter Road | None | Inuvik | Tuktoyaktuk | |
| Canol Road | None | Norman Wells | Whitehorse, Yukon | 357 |
The communities reached by the all-weather highway network are:
Communities that can only be reached by ice-road are:
Communities with no access by surface vehicle:
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