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Quilt Block Layout Planner

Lay out square blocks, sashing and borders, then copy the finished-size plan.

1–12 blocks across
1–12 blocks high
width and height per block
between blocks; 0 for none
on all sides; 0 for none
used for every measurement
A always starts at the top left
Preview colors

All sizes are finished dimensions. Add your preferred seam allowance separately when cutting fabric.

Top-left block is A. Preview proportions follow the finished dimensions.