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Twin Towers vs One World Trade Center Size Comparison

One World Trade Center is 47 ft (14.3 m) taller than the Twin Towers: 1,776 ft (541 m) against 1,729 ft (527 m).

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Which is bigger, the Twin Towers or One World Trade Center?

One World Trade Center is bigger. One World Trade Center is 47 ft (14.3 m) taller than the Twin Towers. That makes One World Trade Center 1× the size of the Twin Towers.

Measure	Twin Towers (World Trade Center)	One World Trade Center
Size	1,729 ft (527 m) tall	1,776 ft (541 m) tall
Record size	—	—
Weight	—	—
Volume	—	—

How many twin towers (world trade center)s fit in One World Trade Center?

That makes One World Trade Center 1× the size of the Twin Towers. Volume grows with the cube of length, which is why the volume number is so much bigger.

Where do these numbers come from?

Sizes are typical adult or reported values, rounded for readability. Read how we measure and compare sizes.