Carpet comes off a wide roll, so a room can use more than its square footage. This finds the layout with less carpet.
How it works
Compares running the roll along each room direction, adds 6 in of trim and takes the smaller area. Square feet ÷ 9 gives square yards.
Before you order
- Ask your retailer to confirm seam placement away from doorways and heavy traffic.
- Pile direction should match across all pieces in a room.
- Measure into closets and door jambs, since installers will.
Common questions
Why is carpet more than my room area?
Rolls are a fixed width, so a room that doesn't divide evenly leaves unused material on the side.
What roll width do I need?
Most residential carpet comes in 12 ft rolls; some comes in 15 ft. A wider roll can eliminate a seam.