World Trade Center Twin Towers Dimensions: Height, Width, Depth

The original World Trade Center Twin Towers (1973–2001) had nearly identical footprints and heights:

DimensionNorth Tower (1 WTC)South Tower (2 WTC)
Height (architectural)1,368 ft (417 m)1,362 ft (415 m)
Height (to roof)1,368 ft1,362 ft
Width (E-W)207 ft (63 m)207 ft (63 m)
Length (N-S)207 ft (63 m)207 ft (63 m)
Depth (core)140 ft (43 m)140 ft (43 m)
Floors110110
Floor area (each)~40,000 sq ft~40,000 sq ft

Notes

  • North Tower had a 360-ft TV mast (total 1,728 ft) added 1978.
  • Core dimensions (140 ft) housed elevators, stairs, utilities—tube-frame design with perimeter columns bearing loads.
  • Footprint: ~1 acre each (207×207 ft).
  • Figures are design specifications; as-built varied slightly.

One World Trade Center (Freedom Tower, 2014) is 1,776 ft tall (spire), 200 ft square footprint, 104 floors—different design, taller, smaller floor plates.

Copyright Wanderlust World © https://www.ynyoo.com