Usually anywhere from 12 inches up to 24 inches.
Big size carpet for hall.
One popular rule is that the rug should be large enough to slide under the front legs of sofas and chairs in a seating arrangement unifying the furniture.
Keeping 18 to 20 inches of bare floor visible you should buy the largest rug that your space and your budget will allow.
For areas of the home that have no furniture such as hallways and foyers rug size is determined based on how much floor space to leave exposed around the edges of the room.
When it comes to sizing keep in mind that larger rugs tend to make rooms look bigger.
All hall rugs are rectangular and come in a variety of widths and lengths.
Look for a floor runner that s approximately 8 to 10 inches narrower than your hallway to achieve a proper fit.
For larger areas a bit more of the floor can show.
The most common widths are 2 to 3 feet while 6 to 14 feet are the standard lengths for rug runners.
Deciding what size rug is best for a space can be hard since there are many rules and just as many opposing opinions.
If you prefer to have furniture hug the wall a 6 x 9 or 8 x 10 rug can work well.
Hallway and foyer area rugs.