Quilt to Size / Patterns / Charm square patchwork
Charm square patchwork quilt, full size
17 by 22 blocks of 4 1/2", a 5" border, finished at 86.5" x 109". Five-inch charm squares in a simple grid.
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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 charm square patchwork block, with the block diagram
- The quilt map: all 374 blocks by row and column
- Fabric, cutting, borders, backing and binding, to the inch
Full 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.
| Charm squares | 6 3/4 yd |
|---|---|
| Border | 1 3/4 yd |
| Binding | 7/8 yd |
| Backing | 7 7/8 yd |
| Batting | 94.5" x 117" |
Precuts: 9 charm packs cover the 374 squares.
The block
4 1/2" finished (5" with seam allowances). 1 patches. Make 374.
Cutting chart
Cut strips across the width of fabric, then subcut. All measurements include 1/4" seam allowances.
Charm squares6 3/4 yd
Cut 47 strips 5" x WOF.
- Subcut 374 5" squares
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
7 7/8 yd of 42" fabric: 3 panels 94 1/2" long, seamed crosswise, for a 94.5" x 117" 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: 391" around the quilt plus 12" for the corners and the join.
Batting
A piece at least 94.5" x 117".
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 94.5" x 117" batting piece, 4" past the quilt on every side.
$59.40
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Charm pack, 40 cotton squares 5"
Buy 10 for this quilt
Forty 5" homespun squares.
$8.76
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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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