The Main Quilt Calculators

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Design and Size A Quilt

Enter the finished block width and length. Add and change the block settings. Add sash and/or border if you like. 

Results include the total number of blocks, finished quilt size and fabric requirements with cutting instructions for binding, borders, sash, cornerstones and backing.


On-Point Quilt Calculator

Use this calculator to design and size your on-point quilt layouts. Enter the finished block size. Add and change the block settings. Add sash and/or borders.

Results include the total number of blocks, approximate quilt finished size, number of setting triangles as well as fabric requirements and cutting instructions for binding, backing, borders, sashing and cornerstones.


Squares and Rectangles

Use this calculator for any 4-sided figure. Also very useful for AccuQuilt users since many of the dies require a square or rectangle of fabric to place on the die and cut. Enter the cut width and length of the square / rectangle.


Half Square Triangles (HST)

Enter the finished size and number of HST units needed. Choose your method of piecing: Two At A Time (with or without trimming) or Eight At A Time (with or without trimming.


Quarter Square Triangles (QST)

Enter the finished size and the number of units needed. Results are given for fabric requirements and cutting the exact size and for cutting larger to trim later.


Flying Geese Four At A Time

Enter the number of flying Geese units needed then choose the finished size. This calculator uses the Four At A Time method to make Flying Geese.


Side and Corner Setting Triangles

Find the fabric requirements and cutting instructions for side and corner setting triangles.

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