Binding without the last-corner shortfall
Count the full perimeter, diagonal joins, and finishing overlap before cutting your first strip.
Read the field noteQuilting / free calculator
Add the quilt dimensions, strip width, and usable fabric width. We model diagonal-join loss, add your finishing allowance, then round up to the selected unit’s purchasing increment.
Cut plan
Check fabric direction, pattern instructions, and real material before cutting.
Before you cut
The result is a planning estimate, not a substitute for the pattern, the material in front of you, or the requirements of your quilter. Keep these boundaries with the printed plan.
Binding is cut cross-grain from straight fabric strips.
Each diagonal join consumes approximately one cut-strip width of continuous length.
The default 12-inch allowance covers corner handling and the final overlap; diagonal join loss is calculated separately.
Purchases round up to an eighth yard in Imperial mode or 0.1 metre in Metric mode.
Bias binding and strongly directional fabric require a different layout.
One last check