Square One Shopping Centre is a shopping centre located in Mississauga, Ontario, Canada. It is the second largest shopping centre in Canada, as well as the largest shopping centre in Ontario, with over 2200000sqft of retail space and more than 360 stores and services. The mall's size allows it to cater to a variety of customers from discount retailers such as Walmart, and to more upscale brands like Michael Kors, Coach, Harry Rosen, Armani Exchange, Holt Renfrew, Lacoste, and Crate & Barrel. Many mid-level retailers can also be found, including Banana Republic, French Connection, Aldo, Le Chateau, Club Monaco, Guess?, Tommy Hilfiger, Lululemon, The Gap, American Eagle, Victoria's Secret, Holt Renfrew, and Zara. On average, the mall serves over 21 million customers each year.
Square One is located at 100 City Centre Drive in Downtown Mississauga, about 28km from Downtown Toronto and 16km from Toronto Pearson International Airport. Square One's location is adjacent to the interchange of Highway 403 and Hurontario Street.
The mall is near the Mississauga Civic Centre, the Mississauga Living Arts Centre, residential condominiums, Mississauga's Central Library, a Chapters bookstore, Playdium, and a 13-screen Cineplex Cinemas movie theatre featuring an IMAX screen.
Located within the mall grounds is the main terminal of MiWay bus network, which opened in 1997, and a Peel Regional Police station, which opened in 2002.