Hamilton Centre is a federal electoral district in Ontario, Canada, that has been represented in the Canadian House of Commons since 2004.
It was created in 2003 from parts of Hamilton East, Hamilton West and Ancaster, Dundas, Flamborough, Aldershot ridings.
It consists of the part of the City of Hamilton bounded by a line drawn south from the city limit along Ottawa Street, west along the Niagara Escarpment, southwest along James Mountain Road, south along West 5th Street, west along Lincoln M. Alexander Parkway, north along the hydroelectric transmission line situated west of Upper Horning Road, northeast along Highway No. 403, east along the Desjardins Canal to Hamilton Harbour.