Room (izba in Polish) is a room in an apartment, separated from other rooms by permanent walls from floor to ceiling, with an area of at least 4 square meters, with direct daylight, i.e. a window or glazed door in the outer wall of a building. Kitchens that meet the above criteria are also considered rooms.

Hallways, halls, bathrooms, toilets, storage rooms, verandas, closets, etc. are not considered rooms. - regardless of the size of the surfaces and the method of lighting.

Hallways, halls, bathrooms, toilets, storage rooms, verandas, closets, etc. are not considered rooms. - regardless of the size of the surfaces and the method of lighting.

Source of definition: General Statistical Office of Poland