Including its antennae, the building has a height of 1,500 feet (457 m), making it the thirty-third tallest building in the world when measured to pinnacle height.

The Observatory elevators of 875 North Michigan Avenue, manufactured by Otis, travel 96 floors at a top speed of 1,800 ft/min (20 mph; 9.1 m/s).
It has been said the elevators to the observation deck are the fastest in North America, reaching from ground floor to the 95th floor at a top speed of 38 seconds.
The fact about the speed record is also mentioned in the voice announcement recording which is played every time the elevator is going up from ground floor to observation deck.
Including its antennae, the building has a height of 1,500 feet (457 m), making it the thirty-third tallest building in the world when measured to pinnacle height.
The Observatory elevators of 875 North Michigan Avenue, manufactured by Otis, travel 96 floors at a top speed of 1,800 ft/min (20 mph; 9.1 m/s). It has been said the elevators to the observation deck are the fastest in North America, reaching from ground floor to the 95th floor at a top speed of 38 seconds. The fact about the speed record is also mentioned in the voice announcement recording which is played every time the elevator is going up from ground floor to observation deck.
John Hancock Center