Halifax West (French: Halifax-Ouest) is a federal electoral district in Nova Scotia, Canada, that has been represented in the House of Commons of Canada since 1979.

From the 2016 census Ethnic groups: Languages: Religions: Education: Median Age: Median total income: Average total income: Median household income: Average household income: Median family income: Average family income: Unemployment: The district includes the communities of Bedford, the west end of Halifax, and an area that extends to the community of Upper Hammonds Plains in the north, Tantallon in the west and Terence Bay in the south.

Following the 2022 Canadian federal electoral redistribution, it will gains the Fairmount area from Halifax and the Chebucto Peninsula from South Shore—St.

Margarets and will lose the Bedford, Hammonds Plains and Lucasville areas to Sackville—Bedford—Preston.

Changes for the Canadian Alliance from 1997 are based on the results of its predecessor, the Reform Party.