How Much Batting for a Queen Quilt
There is one thing every quilter should know before buying batting for a 90" × 108" queen quilt: the precut batt labelled "queen" is also 90" × 108", which means it gives you zero overage. You need a cut of roughly 98" × 116", and that means a king precut or batting off the roll. Here are the real numbers.
Your Cut Size Is 98 × 116, Not 90 × 108
Batting has to be larger than the top because the layers creep as you quilt and because you need something to grip when basting or loading a frame. Four inches per side is the working default, adding 8 inches to each dimension: 90 + 8 = 98 wide, 108 + 8 = 116 long. Longarm quilters often ask for more. This table shows what each margin demands and which precut can supply it:
| Overage per side | Batting cut needed | Smallest precut that fits |
|---|---|---|
| 2" | 94 × 112 | King 120 × 120 |
| 3" | 96 × 114 | King 120 × 120 |
| 4" (default) | 98 × 116 | King 120 × 120 |
| 6" (longarm) | 102 × 120 | King 120 × 120, exact |
| 8" (longarm) | 106 × 124 | None — 4" too long for king |
Even a king batt runs out at the 8-inch margin, because 120 inches of length cannot cover the 124 you would need. At that point you are buying by the yard or piecing two batts together.
Why the Queen Precut Fails and the King Precut Works
Precut batting is named after the mattress, not after the quilt that covers it, and the two diverge badly at queen size. Compare every standard precut against a 90 × 108 top:
| Precut batt | Dimensions | Overage on a 90 × 108 top | Verdict |
|---|---|---|---|
| Twin | 72 × 90 | −9" wide, −9" long | Far too small |
| Full | 81 × 96 | −4.5" wide, −6" long | Smaller than the top |
| Queen | 90 × 108 | 0" on every side | Exact fit, no margin |
| King | 120 × 120 | 15" sides, 6" ends | Works, 22 × 120 left over |
Note the asymmetry on the king batt: it is enormously generous across the width and only just adequate along the length. Six inches per end is fine for domestic machine quilting and acceptable to most longarm quilters, but if yours insists on eight, you are short. The upside is the offcut, a 22-inch by 120-inch strip that is more than enough batting for a table runner, two placemat sets, or a pieced filler inside a future quilt.
Buying Queen Batting by the Yard
Rolled batting is usually the cheaper route at this size, and it comes in a few standard widths. The trick most people miss is that a wide roll lets you decide which dimension of the quilt runs along the roll, and on a 120-inch roll that choice saves half a yard:
| Roll width | Dimension across the roll | Length to buy | Yardage | Leftover |
|---|---|---|---|---|
| 96" | 98" needed | — | 2" too narrow | Fits only at 3" overage |
| 108" | 98" | 116" | 3.25 yd | 10 × 116 strip |
| 120" | 98" | 116" | 3.25 yd | 22 × 116 strip |
| 120" (turned) | 116" | 98" | 2.75 yd | 4 × 98 strip |
Turning the cut on a 120-inch roll works because 116 inches still fits inside the roll width, so the quilt's length runs across the roll and you only unwind 98 inches. One caveat: most battings have a slight directional bias from the needle-punching process, and it is marginally more stable along the roll than across it. On a bed quilt with reasonably dense quilting the difference is negligible, but if you are hand quilting or using very open lines, take the standard orientation.
Fiber, Shrinkage, and Weight on a Bed Quilt
A queen batt is roughly 79 square feet of material, so fiber choice affects how the finished quilt feels far more than it does on a baby quilt. Cotton is breathable and quilts flat but is heavy; an 80/20 blend keeps most of the cotton hand at less weight; polyester is the warmest per ounce and the easiest to shove through a domestic machine; wool has the best loft-to-weight ratio and springs back from folding, which matters on a quilt that lives on a bed. Shrinkage is the number to plan around, because it is applied to a 116-inch cut:
| Batting fiber | Typical shrinkage | Loss on a 116" cut | Best for |
|---|---|---|---|
| 100% cotton | 3–5% | 3.5–5.8" | Crinkled antique look |
| 80/20 cotton-poly | 2–3% | 2.3–3.5" | All-round bed quilts |
| Polyester | Under 1% | Under 1.2" | Light, warm, low cost |
| Wool | 0–3% | 0–3.5" | Loft with low weight |
One last check before you buy: the maximum quilting distance printed on the package. Dense battings tolerate 8 to 10 inches between lines, while some polyester and wool battings need stitching every 3 to 4 inches or the fibers migrate. On a 90 × 108 quilt that is the difference between a weekend of quilting and a month of it. Run your finished measurements through the batting calculator to confirm the cut before you commit.
Frequently Asked Questions
What size batting do I need for a queen quilt?
A standard 90 by 108 inch queen quilt needs a batting cut of about 98 by 116 inches, which is 4 inches of overage on every side. The smallest precut that covers that is a king batt at 120 by 120 inches. Off the roll, buy 3.25 yards of 108-inch wide batting, or 2.75 yards of 120-inch wide batting if you turn the cut sideways.
Is queen precut batting big enough for a queen quilt?
Usually not. A queen precut batt measures 90 by 108 inches, which is exactly the standard finished size of a queen quilt, so it gives you zero overage on all four sides. It only works if your top finishes several inches smaller than standard, for example 82 by 100 inches. For a full-size 90 by 108 top, move up to a king batt or buy off the roll.
How many yards of batting for a queen quilt?
From a 108-inch wide roll, 3.25 yards covers the 116-inch length you need. From a 120-inch wide roll you can lay the 116-inch dimension across the width instead, so you only buy 98 inches, which is 2.75 yards. A 96-inch wide roll is 2 inches too narrow at 4 inches of overage, though it fits exactly at 3 inches.
Can I piece batting for a queen quilt?
Yes, and it is common on a quilt this size. Butt the two edges together without overlapping, then join them with a wide zigzag, a hand whipstitch, or fusible batting tape. Keep the join away from the center of the quilt and run it in the same direction as your quilting lines so it disappears once the quilt is finished.
How much does queen quilt batting shrink?
Cotton batting typically shrinks 3 to 5 percent in the first wash, which is 3.5 to 5.8 inches on a 116-inch cut. An 80/20 cotton-poly blend loses about 2 to 3 percent, and polyester or wool batting is close to stable. If you want the crinkled antique look, that shrinkage is the point; if you do not, prewash the batting or choose a blend.