This is a list of the tallest buildings in Quebec that ranks

skyscraper A skyscraper is a tall continuously habitable building having multiple floors. Most modern sources define skyscrapers as being at least or in height, though there is no universally accepted definition, other than being very tall high-rise bui ...

s and high-rise buildings in the province of

Quebec Quebec is Canada's List of Canadian provinces and territories by area, largest province by area. Located in Central Canada, the province shares borders with the provinces of Ontario to the west, Newfoundland and Labrador to the northeast, ...

, Canada, by height. Buildings in five cities are included in this list;

Montreal Montreal is the List of towns in Quebec, largest city in the Provinces and territories of Canada, province of Quebec, the List of the largest municipalities in Canada by population, second-largest in Canada, and the List of North American cit ...

Quebec City Quebec City is the capital city of the Provinces and territories of Canada, Canadian province of Quebec. As of July 2021, the city had a population of 549,459, and the Census Metropolitan Area (including surrounding communities) had a populati ...

Gatineau Gatineau ( ; ) is a city in southwestern Quebec, Canada. It is located on the northern bank of the Ottawa River, directly across from Ottawa, Ontario. Gatineau is the largest city in the Outaouais administrative region of Quebec and is also p ...

Longueuil Longueuil () is a city in the province of Quebec, Canada. It is the seat of the Montérégie, Montérégie administrative region and the central city of the urban agglomeration of Longueuil. It sits on the South Shore (Montreal), south shore o ...

, and

Westmount Westmount () is a city on the Island of Montreal, in southwestern Quebec, Canada. It is an enclave of the city of Montreal, with a population of 19,658 as of the 2021 Canadian census. Westmount is home to schools, an arena, a pool, a public li ...

, each having buildings taller than 100 meters. The tallest building by roof height in the province is the 51-storey, ,

1000 de La Gauchetière 1000 de la Gauchetière is a skyscraper in Montreal, Quebec, Canada. It is named for its address at 1000 De la Gauchetière Street West in the downtown core. It is Montreal's tallest building as per the height definition of the National Buildi ...

. However, for international comparisons, spires are included as per the

Council on Tall Buildings and Urban Habitat The Council on Tall Buildings and Urban Habitat (CTBUH) is an international body in the field of tall buildings, including skyscrapers, and Sustainable design, sustainable urban design. A non-profit organization based at the Monroe Building in ...

's most widely used height definition for building height and thus the tallest building according to this definition is the

1250 René-Lévesque 1250 René-Lévesque, formerly known as the "IBM-Marathon Tower," is Montreal's second-tallest skyscraper, with a roof height of 199 meters (without its spire), and a total height of 226.5 meters including the spire. The height definition follow ...

at 226.5m (199m without its spire). Municipal regulations forbid any building from exceeding the smallest of the following two conditions: the height of

Mount Royal Mount Royal (, ) is a mountain in the city of Montreal, immediately west of Downtown Montreal, Quebec, Canada. The city's name is derived from the mountain's name. The mountain is part of the Monteregian Hills situated between the Laurentian M ...

, or 232,5 m (764 ft)

above mean sea level Height above mean sea level is a measure of a location's vertical distance (height, elevation or altitude) in reference to a vertical datum based on a historic mean sea level. In geodesy, it is formalized as orthometric height. The zero level ...

or 200m of building height. Above-ground height is further limited in most areas and a minority of the downtown land plots are allowed to contain buildings exceeding 120 metres in height. The maximum limit is currently attained by

and

, the latter of which is shorter, but built on higher ground. By contrast,

and

do not have building height restrictions.

Tallest buildings

This list ranks buildings in Quebec that stand at least 100 m (328 ft) tall, based on

CTBUH The Council on Tall Buildings and Urban Habitat (CTBUH) is an international body in the field of tall buildings, including skyscrapers, and sustainable urban design. A non-profit organization based at the Monroe Building in Chicago, Illinois, U ...

height measurement standards. This includes spires and architectural details but does not include antenna masts. An equal sign (=) following a rank indicates the same height between two or more buildings. Freestanding observation and/or telecommunication towers, while not habitable buildings, are included for comparison purposes; however, they are not ranked. One such tower is the Tour de Montréal.

Tallest under construction or proposed

Under construction

The following is a list of buildings that are under construction in Quebec and are planned to rise at least .

Proposed

The following is a list of buildings that have been proposed, but not approved yet, in Quebec and are planned to rise at least 100 metres (328 ft).

Timeline of tallest buildings

This lists buildings that once held the title of tallest building in Montreal.

Notes

References

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Buildings, tallest Tallest