Fabric-width guide · reviewed August 2, 2026
Quilting cotton is often sold around 42–44 inches wide; other fabrics may be 54 inches, and wide backing is commonly labelled 108 inches. The usable width after selvages is what belongs in the calculation.
After removing selvages, the usable width may be closer to 40–42 inches. A few inches can change whether one, two or three panels cover the backing.
Mid-width fabric can remove a panel for some throws or smaller tops, but it still needs the same overage and print-direction check.
Wideback can cover many larger tops in one panel. It may reduce seams, but directional prints can stop you rotating the lower-yardage layout.
The same fabric width can produce a different purchase length depending on whether panels run with the quilt length or across it. YardageWise shows both.
Compare fabric widths in the calculator →
Stitching from a photo instead of piecing? Cross-stitch fabric is sized by count (squares per inch), not bolt width — FlossDraft's fabric-count guide explains how count changes a finished design's size.