Chadstone is a suburb in Melbourne, Victoria, Australia, 14 km (8.7 mi) south-east of Melbourne's Central Business District, located within the City of Monash local government area. Chadstone recorded a population of 9,552 at the 2021 census.

The Monash Freeway is a major urban freeway in Victoria, Australia, linking Melbourne's CBD to its south-eastern suburbs and beyond to the Gippsland region. It carries up to 180,000 vehicles per day and is one of Australia's busiest freeways. The entire stretch of the Monash Freeway bears the designation M1.