People call a wall to wall covering as a carpet and prefer to call smaller pieces that are either kept in the center of a room or below a bed as rugs.
Difference between rug an dcarpet.
This is the reason you cannot flatly say that a rug is just another word for a carpet and you cannot use these words as a synonym to each other.
A rug is smaller than a carpet.
In other words a rug is less than 2m 6 5 feet in length.
Colloquially at least in the south the difference between a rug and a carpet seems to be movability.
Main difference 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.
The size difference can be put in the following manner as well.
A rug vs carpet rug and carpet are terms that are used interchangeably.
What we call carpet is a floor covering that stretches from wall to wall and is affixed to the floor.
In some countries both words are the same and have no difference but in some other countries they are entirely two different terms.
Considering rug vs carpet there is steep difference between durability utility and portability of both the products.
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.