One can say that carpets are used all over the world as flooring and rug is just another word that is referred to this flooring.
Difference between rug and mat.
What we call carpet is a floor covering that stretches from wall to wall and is affixed to the floor.
However there is a slight difference between rug and mat.
It is half true because a rug is also used as flooring.
Even through we tend to use the terms carpet and rug like they mean the same thing technically there is actually a world of difference between the two.
Both a rug and a carpet are used to refer to a piece of thick cloth that is normally woven by using organic fibers such as cotton jute a vegetable fiber that can be spun into a strong.
The key difference between rug and mat is that the rug is a thick and heavy floor covering that does not extend over the entire floor whereas the mat is a piece of coarse material placed on a floor for people to wipe their feet on.
White metal while carpet is a fabric used as a complete floor covering.
As nouns the difference between mat and rug is that mat is a flat piece of coarse material used for wiping one s feet or as a decorative or protective floor covering or mat can be coppersmithing an alloy of copper tin iron etc.
However a carpet and a rug are not the same thing.
As verbs the difference between mat and carpet.
White metal while rug is a partial covering for a floor.
As verbs the difference between mat and rug.
Rugs are typically bigger in size than mats.
Colloquially at least in the south the difference between a rug and a carpet seems to be movability.
Rugs on the other hand tend to be smaller than the square footage of the room by a lot or a little and are not affixed to the floor.
Mat is a synonym of rug.