Measure, compare, plan

Quilt Fabric Measurement Guide

Use these references to choose realistic inputs before calculating backing, binding or borders. Actual bolts, patterns and quilter requirements take priority.

Width of fabric

Width of fabric (WOF) usually means the usable crosswise width after removing or avoiding the selvages. A bolt labeled 44 inches may provide roughly 40–42 usable inches, so measure your fabric when precision matters.

Enter usable widthThe calculators do not subtract selvages for you. Enter the width you can actually cut and piece.

Yard and meter conversions

One yard

US fabric purchase unit.

36 in · 91.44 cm

One meter

Metric fabric purchase unit.

39.37 in · 100 cm

⅛ yard

QuiltMath's imperial rounding increment.

4.5 in · 11.43 cm

0.1 meter

QuiltMath's metric rounding increment.

10 cm · 3.94 in

Common quilt size presets

Presets are planning shortcuts rather than universal standards. Measure the real finished top whenever possible.

PresetStarting sizePlanning use
Baby36 × 48 inCrib or play quilt
Throw50 × 65 inSofa or lap quilt
Twin68 × 86 inSingle bed
Queen86 × 94 inQueen bed starting point
King104 × 94 inKing bed starting point

Planning allowance checklist

Open the backing calculator