Colloquially at least in the south the difference between a rug and a carpet seems to be movability.
Difference between carpet and rug.
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.
What we call carpet is a floor covering that stretches from wall to wall and is affixed to the floor.
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.
Carpets are wall to wall style of floor treatment and need professional help for installation or removal.
In some countries both words are the same and have no difference but in some other countries they are entirely two different terms.
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 it is half true because a rug is also used as flooring.
A carpet requires constant attention such as vacuuming and requires profession cleaning in case of extensive damages.
Carpet vs rug difference between carpet and rug is not that hard to understand.
The main difference between rug and carpet is that rugs are an artistic way of covering the specific area of the floor adding style to the same whereas floor to floor and wall to wall coverings are called carpets.
In america a carpet is a floor covering that is laid wall to wall and rugs cover only a small area or they are area specific.