The office skyline, measured.
Heights are LiDAR roof-surface elevations above the lowest ground point at each building. Select a structure to open its profile.
The skyline from Calgary’s lookouts
Rendered from the City’s 3D data at each lookout, with the tallest visible office towers named.




Downtown core by longitude
Horizontal position and width follow the real footprints; darker structures sit further south.
Beyond the core, west to east
Office structures of 20 m or more outside the downtown box, arranged in longitude order. Widths are indicative; heights are to scale.
The 50 tallest office roofs in Calgary
Main structure per site; secondary structures on the same parcel are listed on each profile.
| # | Building | Community | Roof height | Storey-equivalent | Footprint | Built |
|---|---|---|---|---|---|---|
| 1 | Brookfield Place 225 6 Ave SW | Downtown Commercial Core | 243.2 m | 62 | 4,511 m² | 2013 |
| 2 | The Bow 500 Centre St SE | Downtown Commercial Core | 239.8 m | 61 | 4,537 m² | 2012 |
| 3 | Telus Sky 685 Centre St SW | Downtown Commercial Core | 225.6 m | 58 | 1,912 m² | 2014 |
| 4 | Suncor Energy Centre 117 5 Ave SW | Downtown Commercial Core | 217.1 m | 56 | 8,112 m² | 1981 |
| 5 | 364 9 Ave SW | Downtown Commercial Core | 198.9 m | 51 | 11,362 m² | 1987 |
| 6 | Canterra Tower 400 3 Ave SW | Eau Claire | 172.4 m | 44 | 2,753 m² | 1987 |
| 7 | TC Energy Tower 120 5 Ave SW | Downtown Commercial Core | 170.1 m | 44 | 3,538 m² | 2001 |
| 8 | Jamieson Place 308 4 Ave SW | Downtown Commercial Core | 166.3 m | 43 | 4,260 m² | 2010 |
| 9 | Centennial Place 555 2 Ave SW | Eau Claire | 166.1 m | 43 | 6,914 m² | 2010 |
| 10 | First Canadian Centre 323R 6 Ave SW | Downtown Commercial Core | 162.6 m | 42 | 4,255 m² | 1981 |
| 11 | Western Canadian Place 809 6 St SW | Downtown Commercial Core | 160 m | 41 | 5,408 m² | 1981 |
| 12 | Stephen Avenue Place 225 7 Ave SW | Downtown Commercial Core | 159.8 m | 41 | 5,144 m² | 1975 |
| 13 | Nexen Building, Calgary 801 7 Ave SW | Downtown Commercial Core | 157.2 m | 40 | 3,043 m² | 1979 |
| 14 | 215 2 St SW | Eau Claire | 155.6 m | 40 | 4,466 m² | 2013 |
| 15 | 751 3 St SW | Downtown Commercial Core | 153.2 m | 39 | 4,993 m² | 1983 |
| 16 | Bow Valley Square 250 6 Ave SW | Downtown Commercial Core | 147.1 m | 38 | 10,241 m² | 1972 |
| 17 | Dome Tower 333 7 Ave SW | Downtown Commercial Core | 145.7 m | 37 | 10,481 m² | 1976 |
| 18 | Shell Centre 400 4 Ave SW | Downtown Commercial Core | 143.4 m | 37 | 4,257 m² | 1976 |
| 19 | Fifth Avenue Place 425 1 St SW | Downtown Commercial Core | 133.4 m | 34 | 4,539 m² | 1980 |
| 20 | 605 5 Ave SW | Downtown Commercial Core | 127.5 m | 33 | 3,340 m² | 1978 |
| 21 | 240 4 Ave SW | Downtown Commercial Core | 127.4 m | 33 | 3,611 m² | 1985 |
| 22 | 601 5 St SW | Downtown Commercial Core | 125.8 m | 32 | 4,939 m² | 2007 |
| 23 | Hewlett Packard Tower 715 5 Ave SW | Downtown Commercial Core | 125.5 m | 32 | 4,259 m² | 1974 |
| 24 | 707 5 St SW | Downtown Commercial Core | 125.3 m | 32 | 3,070 m² | 2015 |
| 25 | 500 4 Ave SW | Downtown Commercial Core | 124.9 m | 32 | 1,655 m² | 1973 |
| 26 | 150 9 Ave SW | Downtown Commercial Core | 124.4 m | 32 | 2,486 m² | 1979 |
| 27 | Arriva Tower 300 1111 Olympic Way SE | Beltline | 123.5 m | 32 | 3,276 m² | 2008 |
| 28 | Sun Life Plaza 120 4 Ave SW | Downtown Commercial Core | 117.6 m | 30 | 3,486 m² | 1982 |
| 29 | 801 6 Ave SW | Downtown Commercial Core | 115.8 m | 30 | 2,458 m² | 1982 |
| 30 | 140 4 Ave SW | Downtown Commercial Core | 115.4 m | 30 | 4,353 m² | 1980 |
| 31 | 316 5 Ave SW | Downtown Commercial Core | 114.9 m | 29 | 2,369 m² | 1978 |
| 32 | 411 1 St SE | Downtown Commercial Core | 113.8 m | 29 | 5,084 m² | 1970 |
| 33 | 330 5 Ave SW | Downtown Commercial Core | 112.7 m | 29 | 7,341 m² | 1968 |
| 34 | 645 7 Ave SW | Downtown Commercial Core | 109.9 m | 28 | 1,606 m² | 1988 |
| 35 | 530 8 Ave SW | Downtown Commercial Core | 108.7 m | 28 | 3,411 m² | 1982 |
| 36 | 635 8 Ave SW | Downtown Commercial Core | 104.2 m | 27 | 1,632 m² | 1981 |
| 37 | 600 3 Ave SW | Eau Claire | 102.3 m | 26 | 4,172 m² | 2016 |
| 38 | 2800 817 15 Ave SW | Beltline | 102 m | 26 | 1,530 m² | 2009 |
| 39 | 440 2 Ave SW | Eau Claire | 101.9 m | 26 | 2,755 m² | 2000 |
| 40 | 639 5 Ave SW | Downtown Commercial Core | 99.8 m | 26 | 2,098 m² | 1969 |
| 41 | 520 5 Ave SW | Downtown Commercial Core | 99.6 m | 26 | 1,265 m² | 1981 |
| 42 | 1100 1 St SE | Beltline | 98.9 m | 25 | 5,859 m² | 2009 |
| 43 | 207 9 Ave SW | Downtown Commercial Core | 95.1 m | 24 | 7,417 m² | 2008 |
| 44 | 808 5 Ave SW | Downtown Commercial Core | 94.5 m | 24 | 1,667 m² | 1982 |
| 45 | 200 1053 10 St SW | Beltline | 92.7 m | 24 | 1,698 m² | 2005 |
| 46 | 735 8 Ave SW | Downtown Commercial Core | 91.3 m | 23 | 1,907 m² | 1981 |
| 47 | Gulf Canada Square 401 9 Ave SW | Downtown Commercial Core | 91.1 m | 23 | 15,999 m² | 1978 |
| 48 | 518 922 5 Ave SW | Downtown Commercial Core | 90.8 m | 23 | 1,657 m² | 2006 |
| 49 | 222 3 Ave SW | Chinatown | 89.4 m | 23 | 4,499 m² | 2007 |
| 50 | 736 6 Ave SW | Downtown Commercial Core | 89.2 m | 23 | 1,028 m² | 1981 |
Public record sources: Current Year Property Assessments (Parcel), Historical Property Assessments (Parcel), Assessment Subproperty Use Codes, 3D Buildings - Citywide (LiDAR roof outlines), Land Use Districts, Transit LRT Stations, Green Line Stations, Plus 15, Historic Resource (Inventory of Evaluated Historic Resources), Development Permits, Building Permits, Calgary Existing Buildings - Performance Metrics (BenchmarkYYC), Calgary Business Licenses, On-Street Parking Zones with Rates, Building Inspections Results, Residential Parking Zones, Snow and Ice Clearing Priority Routes, Traffic Signals, Calgary Bikeways — The City of Calgary, retrieved 2026-09-24. Contains information licensed under the Open Government Licence – City of Calgary. Building names, floor counts and architects, where shown, come from Wikidata (CC0). No brokerage, listing-data or commercial research source is used.
Boundary: Assessed values are the City’s assessment-roll figures for taxation and are not sale prices, asking rents, vacancy or availability; Alberta does not publish transaction prices. LiDAR heights are roof-surface elevations above the lowest ground point at the building perimeter and can differ from architectural heights. Storey equivalents are derived at 3.9 m per storey and are not floor counts. Distances are straight-line. Permit descriptions are the City’s records at retrieval and do not establish current use, tenancy or availability. Read the methodology.
Questions
About the skyline and how it is measured.
Which public lookouts face the Calgary skyline?
Three are modelled here. McHugh Bluff along Crescent Road in Crescent Heights looks south across the Bow River at the core. Tom Campbell’s Hill looks west along the river from the east. Scotsman’s Hill in Ramsay looks northwest over the Stampede grounds. Each view above is rendered from the City’s 3D building data and labels only the towers visible from that point.
What is the tallest office building in Calgary?
Brookfield Place (225 6 Ave SW), with a LiDAR roof height of 243.2 m in The City of Calgary’s 3D building data. Wikidata records an architectural height of 247 m, which includes features above the roof surface.
How many Calgary office buildings are taller than 100 m?
39 office buildings in this record have a main roof of 100 m or more, 15 of 150 m or more, and 4 of 200 m or more, measured from City LiDAR.
Are these photographs?
No. Every view is a massing model rendered from The City of Calgary’s LiDAR roof outlines and ground elevations, with streets, rivers, parks and trees from City open data. Facades, materials and rooftop features are not modelled.