The Northern Beaches is a general term used to describe the northern coastal suburbs of Sydney, in the state of New South Wales, Australia, located near the coast of the Pacific Ocean. This area extends south to the entrance of Port Jackson (Sydney Harbour), west to Middle Harbour and north to the entrance of Broken Bay.

The Northern Beaches district is usually considered to be the area of the Northern Beaches Statistical Subdivision, comprising the local government areas of Manly, Warringah and Pittwater.