How Much Binding for a Queen Quilt?
Binding is the final frame around your quilt, and on a queen-size bed quilt it is a surprisingly long strip of fabric. The good news is that the math is the same as any other quilt — perimeter plus a joining allowance — only the numbers are bigger. This guide walks through exactly how much binding a 90 by 108 inch queen quilt needs, how many strips to cut, and how many yards of fabric to buy.
Step 1: Find the Queen Quilt Perimeter
A standard queen quilt measures 90 inches wide by 108 inches long. The perimeter is the width plus the length, multiplied by two: (90 + 108) × 2 = 396 inches. That 396 inches is the raw edge you have to cover, before you account for the diagonal join where the two ends of the binding meet.
Step 2: Add the Joining Allowance
Binding strips are sewn end to end, and the last seam is a diagonal join that needs breathing room so the corner stays crisp. Most quilters add 10 to 12 inches to the raw perimeter. Using 12 inches keeps you safe: 396 + 12 = 408 inches, which quilters usually round to about 410 inches of total binding length. Plan for 410 inches and you will never come up short at the last corner.
Step 3: Convert Length to Strips and Yards
Divide the total binding length by your usable width of fabric (WOF). Quilting cotton is about 44 inches wide, but after removing selvages you get roughly 40 to 42 inches of usable width. At 42 inches usable, 410 ÷ 42 ≈ 9.8, so you cut 10 strips. Each strip is 2.5 inches wide, so 10 strips consume 25 inches of fabric, or 25 ÷ 36 ≈ 0.69 yard — buy 0.75 yard to be safe. If your fabric only yields 40 inches usable, 410 ÷ 40 = 10.25, so round up to 11 strips, which needs 27.5 inches (0.76 yard); buy 1 yard.
Queen Binding Strip and Yardage Table
The table shows how the strip count and yardage shift with your fabric's usable width. The headline number for a queen quilt is 10 strips at 2.5 inches on standard 42-inch usable cotton, or 11 strips on narrower 40-inch goods.
| Usable WOF | Strips (2.5") | Fabric length | Buy |
|---|---|---|---|
| 40" | 11 | 27.5" (0.76 yd) | 1 yd |
| 42" | 10 | 25" (0.69 yd) | 0.75 yd |
| 44" | 10 | 25" (0.69 yd) | 0.75 yd |
How Queen Binding Compares to Other Sizes
A queen quilt needs noticeably more binding than a baby or throw quilt, but less than a king. The figures below use a 12-inch joining allowance and 2.5-inch strips, so you can see where a queen sits in the range.
| Quilt size | Perimeter + 12" | 2.5" strips | Yardage |
|---|---|---|---|
| Baby 36×45 | 174" | 5 | 0.5 yd |
| Throw 50×60 | 244" | 6 | 1 yd |
| Queen 90×108 | 410" | 10 | 0.75 yd |
A Quick Cutting Tip
When you sew the 2.5-inch strips end to end, press the seams open and trim the little dog-ears so the joined strip feeds smoothly through the binding folder. Cut the very first strip a touch longer if your corners are square; it is easier to trim a little excess than to discover you are two inches short after the last corner is turned.
Frequently Asked Questions
How much binding do I need for a queen quilt?
A queen quilt at 90 by 108 inches has a perimeter of 396 inches. Add about 12 inches for the diagonal join and easing, giving roughly 410 inches of total binding length.
How many strips do I cut for queen quilt binding?
Cut 10 strips at 2.5 inches wide when your fabric yields 42 inches of usable width, or 11 strips if it only yields 40 inches. Each strip is about 42 inches long before seaming.
How many yards of binding fabric for a queen quilt?
Ten 2.5-inch strips need 25 inches of fabric, or about 0.69 yard, so buy 0.75 yard. If you need 11 strips, plan on 27.5 inches, or about 0.76 yard, and buy 1 yard to be safe.
What width should queen quilt binding strips be?
Most quilters use 2.5-inch strips for double-fold binding, which finishes near 0.375 to 0.5 inch on the edge. On a large queen bed quilt a 2.75-inch strip gives a slightly chunkier, more durable edge.