Quilting Tips

Yardage Conversion

General Conversions

YARDSINCHDECIMAL
1/16 2 1/4 .0625
1/8 4 1/2 .125
3/16 6 3/4 .1875
1/4 9 .25
5/16 11 1/4 .3125
3/8 13 1/2 .375
7/16 15 3/4 .4375
1/2 18 .5

Bed & Batting Size

Width by Length in inches

TYPEMATTRESSBATTING
CRIB 27 by 52 45 by 60
TWIN 39 by 75 72 by 90
DOUBLE 54 by 75 81 by 96
QUEEN 60 by 80 90 by 108
KING 76 by 80 120 by 120

CONTINUOUS BIAS

MEASUREMENTS IN INCHES | SQ = SQUARE

QUILTBIAS
SIZE1 INCH2 INCH3 INCH4 INCH
60 INCH 8.5 SQ 12 SQ 14.5 SQ 16 SQ
72 INCH 9.5 SQ 13 SQ 15.5 SQ 18 SQ
100 INCH 10.5 SQ 15 SQ 16.5 SQ 20.5 SQ
144 INCH 12.5 SQ 18 SQ 16.5 SQ 20.5 SQ
200 INCH 15 SQ 20.5 SQ 25.5 SQ 29 SQ
250 INCH 16.5 SQ 23.5 SQ 28.5 SQ 32.5 SQ
300 INCH 18.5 SQ 25.5 SQ 31 SQ 35.5 SQ

QUILT BACK YARDAGE

A good formula for backing yardage is to measure your quilt. Take the larger number (length or width), add 8 inches (more if quilting on a longarm). Divide by 36, then multiply by 2. Round up to the nearest 1/2 yard. Or you can use the chart below to get an idea of backing yardage by using standard quilt sizes.

TWIN
Width by Length in inches
SIZEYARDS
59 by 85 5 1/4
59 by 95 5 3/4
63 by 87 5 1/4
63 by 97 5 7/8
63 by 89 5 1/2
67 by 99 6
71 by 91 5 1/2
DOUBLE
Width by Length in inches
SIZEYARDS
78 bu 87 7 1/8
78 by 97 7 1/8
82 by 89 7 1/2
82 by 99 7 1/2
86 by 91 7 3/4
86 by 101 7 3/4
90 by 93 8 1/8
QUEEN
Width by Length in inches
SIZEYARDS
80 by 90 7 1/4
80 by 100 7 1/4
84 by 92 7 5/8
84 by 102 7 5/8
88 by 94 8
88 by 104 8
92 by 96 8 1/4
92 by 106 8 1/4
KING
Width by Length in inches
SIZEYARDS
96 by 90 8 1/8
96 by 100 8 5/8
100 by 92 8 1/4
100 by 102 9
104 by 94 8 1/2
104 by 104 9 1/4
108 by 96 8 5/8
108 by 106 9 1/2

Glossary of Quilting

  • Appliqué
    A sewing technique for attaching pieces of fabric onto a background fabric, often cut with the aid of a template. Appliqués may be stitched to the background by hand as in needle turn using a blind stitch, or by machine, using a satin stitch or blanket stitch.
  • Backing
    The fabric on the underside of a quilt, made from a single cut of fabric or pieced from various fabrics; the bottom of a quilt.
  • Bias
    A 45 degree diagonal direction on a piece of fabric.
  • Batik
    A type of fabric that is dyed in some areas to create multi-layered pattern and colors; Indonesia is best known for its batik fabric.
  • Batting
    The middle layer of a quilt, which provides warmth and loft.
  • Binding
    The final step in making a quilt, these are the strips that enclose the raw edges of your quilt. You may use pieced binding, which is made from strips of one fabric sewn together in the length needed to go around your entire quilt, scrappy binding, which is made from strips of several different fabrics used in your quilt top, or bias binding, which is made with fabric strips cut on the bias.
  • Block
    A designed unit that, when combined with other blocks, comprise a quilt top.
  • Bolt
    A long piece of fabric, usually 44” wide, that is wound around a flat piece of cardboard.
  • Block of the Month (BOM)
    A type of quilt club or program in which parts of a quilt are completed on a monthly basis; usually the material and pattern for a single block is sent each month.
  • Border
    Outer pieces included in some quilt designs that may act as a frame for the blocks it surrounds.
  • Fat Quarter
    A frequently used piece of fabric measuring 18 inches by 22 inches. This size allows for cutting larger pieces than cannot be achieved from a regular quarter yard cut.
  • Fat Eighth
    An eighth-yard of fabric cut to measure 9 inches by 21 inches, rather than the typical one-eighth yard cut of 4.5 inches by 40 inches.
  • Finished Size
    The final size of a completed unit or block without seam allowances.
  • Finishing
    Refers to the piece or pieces that complete a quilt, usually including the binding.
  • Half Square Triangle
    Square units made from two fabrics. May be made using two triangles, or by a quick method using two squares, right sides together and stitched 1/4" on either side of a diagonal line. The square is then cut on the drawn line and yields two half square triangles.
  • Panel
    A piece of fabric printed with an image, oftentimes used as a quilt's centerpiece, known as a panel quilt.
  • Piecing
    A technique in which pieces of fabric are joined by a seam.
  • Quilt Kits
    Item that contains fabrics for piecing a quilt top & the instructional pattern.
  • Quilt Top
    The front of a quilt, usually comprised of several blocks.
  • Sampler Quilt
    A type of quilt in which no block repeats in pattern and typically varies in size.
  • Sashing
    Strips of fabric sewn between blocks and/or rows of blocks.
  • Selvage or Selvedge
    The edge of fabric, usually printed with information to identify the collection it belongs to and the manufacturer.
  • Template
    Shape used as a pattern for tracing shapes for appliqué or piecing.
  • Unfinished Size
    The unfinished size of a complete unit or block with seam allowances.
  • Width of Fabric (WOF)
    The direction of a fabric that runs from selvedge to selvedge on a bolt, usually 44, 54, 90, or 108 inches wide unless otherwise noted.