Calculator library

Quilting Calculators

Free tools for quilt backing, binding, batting, fabric yardage, quilt size planning, block counts, borders, and jelly roll estimates.

Quilt Backing Calculator

Calculate quilt backing fabric in yards using quilt width, length, backing overage, and common fabric widths like 44 inch and 108 inch.

Find the binding length, number of WOF strips, and fabric yardage needed for your quilt binding.

Calculate batting size for baby, throw, twin, queen, king, or custom quilts with extra overage on each side.

Estimate fabric yardage from piece size, fabric width, quantity, seam allowance, and project type.

Choose a quilt type or enter custom dimensions to estimate finished quilt size, backing, batting, and binding needs.

Calculate how many quilt blocks you need based on finished quilt size, block size, sashing, and borders.

Estimate quilt border strips and fabric yardage using quilt size, border width, and fabric width.

Estimate how many jelly roll strips you need for common quilt sizes and simple strip quilt layouts.

Plan a baby quilt with common baby quilt sizes, backing yardage, batting size, binding length, and fabric estimates.

Calculate fabric needs for a queen quilt, including backing yardage, batting size, binding strips, and border estimates.

Estimate backing, batting, binding, and fabric yardage for a king size quilt using common U.S. quilt dimensions.

Plan a crib quilt with standard dimensions, backing yardage, batting size, and binding estimates for a crib mattress.

Calculate fabric needs for a throw quilt with common 50" × 60" dimensions, backing yardage, and binding estimates.

Estimate backing, batting, binding, and fabric yardage for a twin size quilt using standard U.S. dimensions.