One World Trade Center is 1779 feet tall in height.
On May 10 , 2013 , the final component of the skyscraper 's spire was installed , making the building , including its spire , reach a total height of 1776 ft. Its height in feet is a deliberate reference to the year when the United States Declaration of Independence was signed .
One World Trade Center
is
1779 feet tall in height
1776 ft.