Bluebulb Projects presents:
The Measure of Things Logo
Enter a measurement to see comparisons



24,600,000 kilograms is about one-tenth as heavy as The Sears Tower
In other words, it's 0.12190 times the weight of The Sears Tower, and the weight of The Sears Tower is 8.2030 times that amount.
(officially "Willis Tower" as of 2009) (Chicago, Illinois)
The Willis Tower weighs approximately 201,800,000 kilograms. The outer wall surface of the Tower is covered with black anodized aluminum panels which would total 110,000 sq. m (28 acres) if laid out together.
There's more!
Click here to see how other things compare to 24,600,000 kilograms...