Pinwheel block

myQuiltGenie
Pinwheel block

1 - 8" block using 44" fabric bolt width.

Instructions and calculator to make Pinwheel block. Uses 2 fabrics.

[top]Settings

Block size
Number of blocks
Fabric bolt width Coloring page

[top]Fabrics

Fabric 1
Fabric 1
Cut 1 strip 47/8 inches wide. Subcut strip into 2 squares.
Fabric 2
Fabric 2
Cut 1 strip 47/8 inches wide. Subcut strip into 2 squares.

[top]Half Square Triangle Instructions

Figure 1
  • Match 1 square of each fabric right sides together.
  • Draw a diagonal line from corner to corner on wrong side of lighter fabric.
  • Sew 1/4 inch seam on both sides of diagonal line.
  • Cut units apart on drawn diagonal line.
  • Press seam to one side.
  • Units should measure 41/2 inches including seam allowance.
  • Makes 2 units per fabric pair.

Make 4 units.

[top]Pinwheel Instructions

Figure 2
Using 4 half square triangles, sew block together as shown in layout using a 1/4 inch seam. Press seams to one side.

Makes 1 block.