Former tallest buildings in Canada by province and territory Alberta Alberta

| Years | Building | City | Height | Storeys |
|---|---|---|---|---|
| 1984–present | Suncor Energy Centre - West | Calgary | m (ft) | 52 |
| 1976-1984 | Scotia Centre | Calgary | m (ft) | 41 |
| 1975-1976 | Bow Valley Square 2 | Calgary | m (ft) | 39 |
| 1974-1975 | 715 - 5th Avenue SW | Calgary | m (ft) | 32 |
| 1971-1974 | TELUS Plaza South | Edmonton | m (ft) | 34 |
| 1971 | Coast Edmonton House | Edmonton | m (ft) | 45 |
| 1966-1971 | CN Tower, Edmonton | Edmonton | m (ft) | 26 |