Westbury is a town in the central north of Tasmania, Australia. It lies 30 km west of Launceston on the Bass Highway, and at the 2021 census had a population of 2,272. It is part of, and the headquarters of, the Meander Valley Council area.

The Bass Highway is a highway in Tasmania, Australia. It connects the three cities across the north of the state – Burnie, Devonport and Launceston. The road was named due to its proximity to the Bass Strait. It is a part of the National Highway, designated as National Highway 1, together with the Midland and Brooker highways in Tasmania.