Caroline Springs is a suburb in Melbourne, Victoria, Australia, 21 km (13 mi) west of Melbourne’s central business district, located within the City of Melton local government area. Caroline Springs recorded a population of 20,365 at the 2021 census.

The suburb’s main form of transport is the car and is a largely car-dependent community. It was planned under the concepts of street hierarchy and has just one main arterial, Caroline Springs Boulevard, which feeds into both the Deer Park Bypass and the Western Highway in the south and connects to Melbourne via either the Western Ring Road or the Princes Highway.