List of tallest buildings in Calgary

[5][6] The Calgary Tower is included in this list for comparison purposes; however, it is not ranked since it is not considered a habitable building.

Calgary's history of towers began with the Grain Exchange Building (1910), the Fairmont Palliser Hotel (1914), and the Elveden Centre.

[9] This list ranks buildings in Calgary that stand at least 400 feet (120 meters) tall, based on CTBUH height measurement standards.

(*) Although Calgary's two largest structures are actually CFCN-TV's twin communication towers, they are not self-supporting and are assisted by cables (guyed).

The following is a list of buildings that are under construction, approved, or proposed in Calgary that are planned to rise at least 100 m (328 ft) As of January 2021[update].