Architectural top vs honest height
The Exchange 106 is marketed at 453.6m. The highest floor a person can stand on - the highest occupied floor - is at 405.4m. The gap between those two numbers is 48.2m of structure that no occupant reaches.
That gap is the vanity height. As a percentage of architectural top, it is the Vanity Ratio: 10.7%.
In the Honest 100,The Exchange 106 ranks #23 by occupied height.
Vanity context
A Vanity Ratio of 10.7% places The Exchange 106 within the moderate range. The non-occupiable structure above the highest occupied floor is significant but not unusual for a building of this height.
Comparable buildings
In context
Sources and methodology
Height data sourced from Wikipedia (CC-BY-SA). Vanity Ratio calculated as (Architectural Top - Highest Occupied Floor) / Architectural Top. See the full methodology.
Per-field source notes
- architectural_top_m
- Wikipedia - 453.6m to spire tip
- roof_height_m
- Wikipedia - 405.4m to roof
- highest_occupied_floor_m
- Wikipedia - 95F at approximately 405.4m
- hat_factor_pct
- Calculated: (453.6-405.4)/453.6 = 10.7%