Bradbury is a suburb of Sydney, in the state of New South Wales, Australia.

Bradbury is located 54 kilometres south-west of the Sydney central business district, in the local government area of the City of Campbelltown and is part of the Macarthur region.

The suburb features many areas of greenery with native trees characterising most streets.

It is one of the earliest suburbs to underground powerlines, provide sewer and design streets to slow car speeds.

Transit Systems runs a bus service through the area, chiefly with the route numbers 885 and 886.