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Throw Quilt Size: Dimensions in Inches, Backing, Batting and Blocks

Last updated Researched from specs, manuals and owner reviews We earn from qualifying purchases
Quick answer

A throw quilt is typically 50 x 65 inches (4.2 x 5.4 feet), with published sizes from 50 x 60 to 60 x 72 inches. It is used for couch, foot of bed, picnic. Plan 3 1/4 yards of backing, 7 binding strips and a twin batting.

A throw quilt is not tied to a mattress, so the right size depends on how it will be used: couch, foot of bed, picnic. Most patterns land near 50 x 65 inches.

Throw quilt at a glance
Typical finished size50 x 65 in (4.2 x 5.4 ft)
Published size range50 x 60 to 60 x 72 in
Quilt top area22.6 sq ft
Backing, 42 in cotton3 1/4 yd (2 panels)
Backing, 108 in wide1 5/8 yd
Binding (2 1/2 in strips)7 strips, 1/2 yd
Batting to cut58 x 73 in (Twin package)
Comfortable throat space8 to 9 in

How many blocks do you need for a throw quilt?

Divide the quilt width and length by the finished block size and round to the nearest whole block. The table assumes no sashing or border, so the finished top is close to, but not exactly, 50 x 65 inches.

Blocks for a throw quilt, no sashing or border
Finished blockAcross x downTotal blocksTop size (in)
6 in8 x 118848 x 66
8 in6 x 84848 x 64
10 in5 x 73550 x 70
12 in4 x 52048 x 60
14 in4 x 52056 x 70
16 in3 x 41248 x 64

Want fewer blocks? Add a border. A 6 inch border on all four sides removes 12 inches from each dimension of the block area. Try it in the blocks needed calculator, or see quilt block sizes for cutting sizes.

How much fabric does a throw quilt need for backing, binding and batting?

These are the finishing materials for a 50 x 65 inch top, using 4 inches of extra backing and batting per side and 2 1/2 inch double-fold binding cut across 42 inch cotton.

  • Backing: 3 1/4 yards of 42 inch cotton (2 panels, horizontal seams), or 1 5/8 yards of 108 inch wide backing. Full detail on the throw backing page.
  • Binding: 7 strips at 2 1/2 inches, 242 inches in total, 1/2 yards. See the throw binding page.
  • Batting: 58 x 73 inches, so a Twin package (72 x 90 in) covers it. Compare types in the batting size chart.

What machine do you need to quilt a throw quilt?

Throws and lap quilts go through a mid-size harp with some rolling. Throat space, the distance from the needle to the machine body, decides how much quilt you can bunch to the right of the needle. For a quilt 50 inches wide, look for 8 to 9 in.

Machines with room for throws and lap quilts

At this width a larger harp makes free-motion and straight-line quilting far less of a wrestle.

Prices change often, so confirm on Amazon. As an Amazon Associate we earn from qualifying purchases.

Measure before you cut

Quilt size charts disagree by several inches. Measure your actual mattress and the drop you like on an existing blanket, then adjust. It is easier to add a border than to unpick one.

Supplies for a throw quilt

Prices change often, so confirm on Amazon. As an Amazon Associate we earn from qualifying purchases.

How does a throw quilt compare with other sizes?

Standard quilt sizes
QuiltTypical size (in)Common use
Throw50 x 65Couch, foot of bed, picnic
Mini / Wall Hanging24 x 24Wall decor, table topper, skill practice, swaps
Baby40 x 40Play mat, tummy time, stroller, gift
Crib36 x 52Nursery decor, toddler bed; keep soft bedding out of an infant sleep space per safe-sleep guidance
Lap45 x 60Chair or wheelchair lap cover, reading
Twin68 x 90Twin bed coverlet, bunk bed, daybed
Twin XL68 x 95Dorm bed coverlet
Full / Double83 x 90Full bed coverlet
Queen90 x 95Queen bed coverlet
King106 x 95King or split king bed coverlet
California King102 x 99California king bed coverlet

Frequently asked questions

How big is a throw quilt in feet?

A throw quilt of 50 x 65 inches is about 4.2 x 5.4 feet. Quilt sizes are not standardized, so patterns and shops list anything from 50 x 60 to 60 x 72 inches. Pick the size that suits how the quilt will be used rather than a fixed rule.

How much fabric do I need for the back of a throw quilt?

With 4 inches of extra backing on every side, a 50 x 65 inch throw quilt needs a 58 x 73 inch backing. That is 3 1/4 yards of 42 inch quilting cotton sewn as 2 panels with horizontal seams, or 1 5/8 yards of 108 inch wide backing. Longarm quilters may ask for 6 inches per side, so check first.

What size batting do I need for a throw quilt?

Cut batting about 4 inches larger than the top on every side, so a throw quilt needs roughly 58 x 73 inches. The smallest standard package that covers it is Twin batting at 72 x 90 inches. Package sizes vary slightly by brand, so compare the label before you buy.

How many 12 inch blocks do I need for a throw quilt?

Without sashing or borders, a throw quilt near 50 x 65 inches takes 4 blocks across and 5 down, 20 blocks in total, for a finished top of 48 x 60 inches. Adding a border lets you use fewer blocks and still reach the size you want. The blocks-needed calculator works out sashing and borders for you.

How much binding does a throw quilt need?

A 50 x 65 inch quilt has a perimeter of 230 inches. Adding 12 inches for mitered corners and the final join, you need about 242 inches of binding, which is 7 strips cut 2 1/2 inches wide across 42 inch fabric, or 1/2 yards of fabric.

Can I quilt a throw quilt on a regular sewing machine?

Throws and lap quilts go through a mid-size harp with some rolling. For a quilt 50 inches wide, a throat space of 8 to 9 in makes the job comfortable. A standard machine with a 6 to 7 inch harp can still quilt it with careful rolling and straight lines, but free-motion work on a big quilt is far easier with more space. Many quilters also send large tops to a longarm service.

How we research: we compare manufacturer specifications, owner manuals, published standards and recurring themes in verified owner reviews. We do not test products in person, and this is researched guidance, not professional advice. Follow your machine manual and pattern, and take care with rotary cutters, hot irons and needles. As an Amazon Associate we earn from qualifying purchases.