Halifax West is a federal electoral district in Nova Scotia, Canada, that was created in 1976 and has been represented in the House of Commons of Canada since 1979. The electoral district was created in 1976 from Halifax—East Hants riding. This riding lost territory to South Shore—St. Margarets as a result of the 2012 federal electoral redistribution. Its population in 2021 was 111,944 with 46,790 occupied private dwellings.
The district includes the communities of Bedford, the west end of Halifax, including Fairview, Clayton Park, Clayton Park West and an area that extends to Beechville, Lakeside and Timberlea in the west and the communities of Stillwater Lake, Hammonds Plains and Upper Hammonds Plains in the north.