| TC Energy Tower | |
| Address: | 450 1 Street SW Calgary, Alberta T2P 5H1 |
| Coordinates: | 51.0489°N -114.0648°W |
| Completion Date: | 2001 |
| Building Type: | Office |
| Roof: | 177m (581feet) |
| Floor Area: | 89514sqm[1] |
| Architect: | Cohos Evamy |
| Owner: | H&R REIT |
TC Energy Tower (formerly TransCanada Tower) is a high-rise office building located at 450 1 Street SW in the downtown core of Calgary, Alberta, Canada. It has 38 stories, stands at 177m (581feet) tall, and was completed in 2001. It was designed by the architectural firm Cohos Evamy. The tower overlooks James Short Park.
The TC Energy Tower houses the head offices of TC Energy (formerly TransCanada Corporation).