The Bay Adelaide Centre is an office complex located in the Financial District of Toronto, Ontario, Canada. The first phase, a 51-storey skyscraper known as Bay Adelaide West, was completed in July 2009. The second phase, the 44-storey Bay Adelaide East, is under construction and is expected to be completed in 2015 or early 2016. The construction of a third tower, Bay Adelaide North, has not yet been announced.