SeeMyQuilt
Free calculator · Layout & size

Quilt size calculator

Enter how many blocks you have and their size. You get the finished size of the quilt, with sashing and borders if you want them.

Finished quilt66" × 78"
  • 30 blocks
  • Binding: 5/8 yd
  • Backing: 5 yd

How it is calculated

Multiply the number of blocks by the finished block size. Add the sashing between blocks, one strip fewer than the number of blocks in each direction, and twice the border width.

Questions

Do I use the finished or unfinished block size?

Finished. A block that measures 12 1/2" on your table is a 12" finished block.

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