Correction for the size of Windsor Castle
Thanks for your input! Let us know more about what's wrong in the form below.
How big is 0.160 square kilometers?
It's about three times as big as Windsor Castle

The size of Windsor Castle is about 0.053 square kilometers.
(Windsor, England) (total site area)
One of the official residences of the British monarch, Windsor Castle measures about 0.053 square kilometers. It is the largest inhabited castle in the world and is also the oldest in continuous use, having been occupied since it was built by William the Conqueror about 900 years ago.