Measure the furniture, not the room
The most common mistake is buying to fit the floor. A rug is sized to the furniture sitting on it, which is why two rooms of the same size can need different rugs.
Living room
Either all furniture legs sit on the rug, or the front legs do. Anything smaller and the seating area floats.
Bedroom
You want rug on the side of the bed you actually step out on, extending at least 18 to 24 inches past the frame.
Bathroom
Match the rug to the vanity width rather than the room. A 20 × 30 inch rug suits a standard single vanity; a double vanity usually wants a runner.
Two rules that prevent returns
- Tape the dimensions onto the floor before ordering. It takes two minutes and it is the only reliable check.
- Check door clearance. A thick pile rug can stop an inward-opening door.
Before you order
- Tape the outline on the floor and live with it for a day. A rug that looks generous in a photograph often reads small once the sofa is on it.
- Check the pile height against the door swing. A high pile under a door that opens inward is the most common reason a rug goes back.
- Add a rug pad. It stops creep, adds cushioning, and keeps the edges from curling into a trip hazard.
What to skip
A rug bought to fill floor space. If no furniture is touching it, the rug is decorating the gap between things rather than tying them together.