List of road routes in the Northern Territory

Road routes in the Northern Territory of Australia assist drivers navigating roads throughout the territory, by identifying important through-routes.

The Northern Territory's National Highways are the main routes connecting Darwin to the adjacent states of Queensland, South Australia, and Western Australia.

Even though the Northern Territory has been converting to alphanumerics for more than two decades, only four routes are fully signed, and a former State Route 23 that is missing a letter in all of its signs and just says "23".

Has been partially signed as B1[10] These are essentially roads that link minor settlements or areas that aren't eligible for an A or a B route.

Continues east from Daly Waters as B1 Has been partially signed as B1.

The Northern Territory's National Highways and Routes. Some other state routes and alphanumeric routes are also shown.