The Toronto Eaton Centre is a large shopping mall and office complex in downtown Toronto, Ontario Canada, named after the now-defunct Eaton's department store chain. In terms of the number of visitors, the shopping mall is Toronto's top tourist attraction. It is also the largest shopping mall in Eastern Canada, and third-largest in Canada as a whole.

The Eaton Centre is bounded by Yonge Street on the east, Queen Street West on the south, Dundas Street west on the north, and buildings on the east side of Bay Street on the west. Its interior passages also form part of Toronto's PATH underground pedestrian network, and the centre is served by two TTC stations: Dundas and Queen. The complex also contains three office buildings (at 20 Queen Street West, 250 Yonge Street and 1 Dundas Street West) and the Ryerson University Faculty of Business. Additionally, the Eaton Centre is linked to The Bay department store and to a 17-storey Marriott hotel on Bay Street.