Free Tools
Free Quilting Calculators
Every calculation a quilter needs — binding, backing, batting, HSTs, flying geese, yardage, fat quarters, sashing, and precuts.
Finishing
Binding Calculator
How many yards of binding fabric for any quilt size. Includes the formula and a reference table for all standard sizes.
Backing Calculator
How much backing fabric for 44"-wide and 108"-wide fabric. Includes piecing instructions for wide quilts.
Batting Calculator
What size batting for any quilt size. Packaged batting size guide and by-the-yard yardage calculator.
Piecing
Layout
Fabric
Precut Calculator
Fat quarters, jelly rolls, charm packs, and layer cakes — yield, dimensions, and how many for any quilt size.
Yardage Calculator
Total fabric estimate by quilt size — top fabric, backing, binding, and total in one table.
Fat Quarter Calculator
How many fat quarters for every quilt size, from minimal to very scrappy, plus precut equivalents.
Detailed Fabric Calculator
Full cut list with yardage by fabric type for any block size, sashing width, and border configuration.
Reference
Need a pattern to calculate for?
Generate a complete quilt design from a text prompt, then use these calculators to figure out exactly what you need to buy.
Try the Pattern Maker