Average ceiling height
Ceiling height varies, 8'3" and up
The standard ceiling height is 8 feet.
4m
5ft 1"
a 'storey'
The average height of a living room ceiling is 8' or 9'. People often add a tray in the ceiling to make the ceiling height in that area 1' higher. The average of course depends on the budget of the home. A more expensive luxurious house will obviously have higher ceilings.
I think the standard height of a room is 9 ft
The ceiling height of the first floor in commercial buildings in NYC are higher than the other floors. It is usually a lobby
10 ft
3 meters
There is no standard.