Sizeroo

How tall is Chicago's John Hancock Center, to the roof?

1,129 ftAbout 344 m · Building-sized

1,128 feet (343.8 m) to the roof, or about 1,500 feet (460 m) with its antennas.

A red kangaroo would need about 43 hops (26 ft, or 8 m, each) to cover it.

1,129 ft
the SR-71

To scale: the Hancock Center is about 11× bigger than the SR-71.

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Things about the same size

Many real things vary in size, so we use a typical or official figure. Spotted a mistake? Email [email protected].