Read the calculation before you buy.

Short explanations for the terms and assumptions that change a fabric result.

How to read a quilt backing calculation

Understand quilt top size, overhang, usable width, panel count, and purchase rounding.

The yardage terms quilters use

A plain-language glossary for usable width, backing panels, binding strips, and precuts.

How Much Binding Fabric Do You Need for a Quilt?

Use the final trimmed quilt edge, strip width, usable WOF and one total extra to decide how much straight-grain binding fabric to buy.

How Many Fat Quarters Do You Need for Your Quilt?

Work backward from a repeated square cut list to the number of measured fat quarters to buy.

Will One Batting Package Fit Your Quilt?

Compare a required batting rectangle with a package’s listed dimensions, including a 90-degree rotation and any shortfall.