SeeMyQuilt
Pinwheels & triangles · Confident beginner

Framed Pinwheel quilt block

A pinwheel of four half-square triangles with a frame of strips around it.

Framed Pinwheel: main, background and accent. A 4 × 4 grid.

Cutting chart by block size

6" Framed Pinwheel (cut for one block)

FabricCutSizeThen
Main2 squares2 3/8" × 2 3/8"4 triangles (cut once on the diagonal)
Background2 squares2 3/8" × 2 3/8"4 triangles (cut once on the diagonal)
Accent2 rectangles6 1/2" × 2"–
Accent2 rectangles3 1/2" × 2"–

8" Framed Pinwheel (cut for one block)

FabricCutSizeThen
Main2 squares2 7/8" × 2 7/8"4 triangles (cut once on the diagonal)
Background2 squares2 7/8" × 2 7/8"4 triangles (cut once on the diagonal)
Accent2 rectangles8 1/2" × 2 1/2"–
Accent2 rectangles4 1/2" × 2 1/2"–

10" Framed Pinwheel (cut for one block)

FabricCutSizeThen
Main2 squares3 3/8" × 3 3/8"4 triangles (cut once on the diagonal)
Background2 squares3 3/8" × 3 3/8"4 triangles (cut once on the diagonal)
Accent2 rectangles10 1/2" × 3"–
Accent2 rectangles5 1/2" × 3"–

12" Framed Pinwheel (cut for one block)

FabricCutSizeThen
Main2 squares3 7/8" × 3 7/8"4 triangles (cut once on the diagonal)
Background2 squares3 7/8" × 3 7/8"4 triangles (cut once on the diagonal)
Accent2 rectangles12 1/2" × 3 1/2"–
Accent2 rectangles6 1/2" × 3 1/2"–

How to make a 12" Framed Pinwheel block

  1. Cut the pieces in the chart above. All measurements include a 1/4" seam allowance.
  2. Cut the squares marked "cut once" in half on the diagonal. Each gives two triangles. Sew them to their neighbours along the long edge first and press toward the darker fabric.
  3. Lay all the pieces out as in the diagram. The block is a 4 × 4 grid, and each cell finishes at 3". Sew neighbouring pieces into sections, then the sections into rows, pressing seams in opposite directions from row to row.
  4. Join the rows. The block should measure 12 1/2" now and 12" once it is sewn into the quilt.

Yardage for a Framed Pinwheel quilt (12" blocks)

Quilt sizeBlocksFinished sizeMainBackgroundAccentBorder & bindingBacking
Baby3 × 4 (12)42" × 54"3/8 yd3/8 yd1 3/8 yd1 yd3 1/2 yd
Lap4 × 5 (20)54" × 66"1/2 yd1/2 yd2 1/4 yd1 1/8 yd4 1/4 yd
Throw5 × 6 (30)66" × 78"3/4 yd3/4 yd3 1/4 yd1 3/8 yd5 yd
Twin6 × 8 (48)78" × 102"1 1/4 yd1 1/4 yd5 1/4 yd1 3/4 yd9 1/4 yd
Queen8 × 8 (64)102" × 102"1 5/8 yd1 5/8 yd7 yd1 7/8 yd9 1/4 yd
King9 × 9 (81)114" × 114"2 1/8 yd2 1/8 yd8 3/4 yd2 1/8 yd10 1/4 yd

Blocks side by side with a 3" border, 2 1/2" binding, 42" usable width and 10% extra.

Four ways to set it

A throw quilt of 12" Framed Pinwheel blocks in each setting.

SettingBlocksFinished sizeExtra fabric
Side by side3066" × 78"–
With sashing2060" × 74"Sashing 7/8 yd, Cornerstones 1/8 yd
Alternating plain blocks15 pieced + 15 plain66" × 78"Plain blocks 2 yd
On point1857" × 74"Setting triangles 1 1/2 yd

See Framed Pinwheel in your own fabrics

1. Your fabrics (tap a fabric, then choose a sample or your own photo)
2. Block
3. Quilt size
4. Block size
5. Setting

What to buy

FabricYardageCut

Based on 42" usable fabric width, 1/4" seams and 10% extra. Your photos stay on your device.

Questions

How many fabrics does a Framed Pinwheel block need?

Three: main, background and accent. Choose a main fabric that contrasts clearly with the background so the design reads from a distance.

What size pieces do I cut for a 12 inch Framed Pinwheel?

2 main squares at 3 7/8" × 3 7/8"; 2 background squares at 3 7/8" × 3 7/8"; 2 accent rectangles at 12 1/2" × 3 1/2"; 2 accent rectangles at 6 1/2" × 3 1/2".

How many Framed Pinwheel blocks for a lap quilt?

20 blocks at 12", set 4 by 5 with a 3" border, make a 54" × 66" quilt.

More pinwheels & triangles blocks