Quilt Size Calculator

Determine the number of blocks, sashing, and borders needed to reach your desired quilt dimensions.

Target Width (inches)

Target Height (inches)

Block Size (inches)

Sashing Width (inches)

Border Width (inches)

Crib: 36×52", Twin: 68×86", Queen: 86×86", King: 105×86".

Sashing strips between blocks add visual separation and increase the overall quilt size.

Borders frame your quilt and are an easy way to add size without making more blocks.

Calculate how much fabric you need for sewing projects. Account for pattern pieces, fabric width, and directional prints. Free tool.

Calculate binding strip length and fabric needed for your quilt. Supports straight grain and bias binding. Free tool.

Calculate batting dimensions needed for your quilt. Account for shrinkage and overhang. Compare batting types. Free tool.

Calculate and convert seam allowances between metric and imperial. Add seam allowances to pattern pieces. Free tool.

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