Quilt to Size / Patterns / Pinwheel
Pinwheel quilt, queen size
10 by 12 blocks of 8", a 5" border, finished at 90" x 106". Four half square triangles turned into a pinwheel.
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This pattern, in your colors
- The cover with your quilt, colored as you set it here
- Step by step piecing for the pinwheel block, with the block diagram
- The quilt map: all 120 blocks by row and column
- Fabric, cutting, borders, backing and binding, to the inch
Queen size. One payment, no subscription. Measured twice: if a measurement is wrong, we correct it.
Fabric requirements
Based on 42" of usable width of fabric (WOF). Rounded up to the next 1/8 yard.
| Prints | 4 1/4 yd |
|---|---|
| Background | 4 1/4 yd |
| Border | 1 3/4 yd |
| Binding | 7/8 yd |
| Backing | 8 1/4 yd |
| Batting | 98" x 114" |
The block
8" finished (8 1/2" with seam allowances). 8 patches. Make 120.
Cutting chart
Cut strips across the width of fabric, then subcut. All measurements include 1/4" seam allowances.
Prints4 1/4 yd
Cut 30 strips 4 7/8" x WOF.
- Subcut 240 4 7/8" squares, cut once on the diagonal for half square triangles
Background4 1/4 yd
Cut 30 strips 4 7/8" x WOF.
- Subcut 240 4 7/8" squares, cut once on the diagonal for half square triangles
Border1 3/4 yd
Cut 10 strips 5 1/2" x WOF; join them end to end, then cut the four borders to length.
Binding7/8 yd
Cut 10 strips 2 1/2" x WOF; join them on the diagonal and press in half lengthwise.
Backing, binding, batting
Backing
8 1/4 yd of 42" fabric: 3 panels 98" long, seamed crosswise, for a 98" x 114" back (4" extra on every side for the longarm or your frame). Or 3 1/4 yd of 108" wide backing, no seams.
Binding
10 strips 2 1/2" x WOF, joined on the diagonal and folded in half: 392" around the quilt plus 12" for the corners and the join.
Batting
A piece at least 98" x 114".
Different size? Backing calculator ยท Binding calculator
On the notions wall
What this quilt takes beyond the fabric. Prices on Amazon as of October 22, 2026.
-
Warm & Natural cotton batting, king 120" x 124"
Covers your 98" x 114" batting piece, 4" past the quilt on every side.
$59.40
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OLFA 45mm rotary cutter (RTY-2/DX)
The standard size for cutting strips up to six layers deep. The blade retracts when you let go.
$20.99
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OLFA 24" x 36" self-healing mat
Long enough to cut a strip folded once across the width of fabric in one pass.
$59.99
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Omnigrip 6" x 24" ruler
Every strip in the cutting chart is cut against a 24" ruler. The grip keeps it from sliding.
$26.47
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