You've done it. After hours of cutting, piecing, and sewing, your quilt top is finished, the batting is sandwiched in, and you've quilted it all together. But now comes the moment every new quilter dreads: the binding. Binding is the fabric that wraps around the edges of your quilt — it's what gives your quilt a finished look and holds everything together. Without it, your quilt's raw edges would fray and fall apart. And here's the good news: binding is one of the easiest parts of quilt-making once you understand the basics. In this guide, we'll walk through everything from calculating how much binding you need to the actual sewing — so you can finish your quilt with confidence.
What does binding actually do?
Binding serves two purposes: functional and aesthetic. Functionally, it encloses the raw edges of your quilt — the top, batting, and backing — so they don't fray over time. Aesthetically, it's the frame that makes your quilt look finished and polished. Think of it like the border on a photograph: it completes the piece. A well-made binding can take a quilt from "homemade" to "professional," and it's worth taking your time on this final step.
Types of quilt binding: double fold vs single fold
Before you buy fabric, you need to understand the two main types of binding. Single-fold binding is a single layer of fabric folded in half lengthwise, with raw edges sandwiched between the quilt and the folded edge. It's simpler to make but less durable — the stitching goes through all layers, which can weaken over time. Single-fold is usually reserved for wall hangings or decorative quilts that won't get much handling. Double-fold binding (also called French-fold) is the standard for most quilts. You fold the binding strip lengthwise with wrong sides together, then sandwich the raw edge against the quilt front and fold it over to the back. This creates a double layer of fabric on the edge, which is much more durable. For any quilt that will be used and washed regularly, double-fold is the way to go.
How wide should binding be?
Binding width is measured in two ways: the width before you fold it (cut width) and the final width visible on the front (finished width). Here's the breakdown. For double-fold binding, cut your strips 2.25 inches wide — this gives you a finished binding that's about 0.25 inches wide on the front. Some quilters prefer 2.5-inch strips for a wider, more visible binding (about 0.5 inches finished). For single-fold binding, cut strips 1.75 inches wide for a 0.25-inch finished width, or 2 inches for a 0.5-inch finished width. The wider the binding, the more forgiving it is for beginners — you have more fabric to work with when you're learning to turn corners neatly.
How to calculate binding yardage
This is where quilters often get stuck. Here's the formula: add up the perimeter of your quilt (all four sides), then add 10-12 inches for corners and tails. Divide by the width of your fabric (usually 42-44 inches after selvedge is removed), and that's how many binding strips you need.
Binding strip calculation
(Quilt perimeter + 12") ÷ 42 = number of strips. Each strip × 2.25" (cut width) = total inches ÷ 36 = yards needed.
Example: For a 60" × 80" quilt: perimeter = 280" + 12" = 292" ÷ 42 = 6.95, round up to 7 strips. 7 strips × 2.25" wide = 15.75" of fabric needed. That's about 0.5 yard.
Making your binding strips
Once you know how many strips you need, here's how to make them. Cut strips across the width of your fabric at the width you decided on (2.25" or 2.5" for double-fold). Join strips at a 45-degree angle by placing two strips right sides together at perpendicular angles, Sew along the diagonal, trim the excess, and press the seam open. Continue joining all strips until you have one long continuous piece. Fold the entire length in half lengthwise with wrong sides together and press. Now you're ready to attach it to your quilt.
- Use a 45-degree seam when joining strips — it makes the seam lie flat and invisible on the finished binding.
- Press seams open or to one side — either works, just be consistent.
- Clip or pin your binding at regular intervals to keep the long strip from tangling while you work.
Attaching binding: machine vs hand
There are two main approaches to attaching binding, and both create beautiful results. Machine binding (also called secure stitch) involves sewing the binding to the front of the quilt with a straight stitch 0.25 inches from the edge, then folding it over to the back and sewing again close to the folded edge. This is faster and more durable, and the back stitching shows on the front. Many modern quilters prefer this method for everyday quilts. Hand binding (also called ladder stitch or whip stitch) involves sewing the binding to the front of the quilt by machine, then folding it to the back and hand-stitching the folded edge to the back of the quilt with an invisible ladder stitch. This takes longer but creates a virtually invisible finish on both sides. Hand binding is traditional and often preferred for show quilts or gifts where you want the back to look as polished as the front.
How to miter corners like a pro
The trickiest part of binding is the corners. Here's the technique that works every time. Sew along the first side until you're 0.25 inches from the corner, then stop with your needle down. Lift your presser foot, rotate the quilt 90 degrees, and fold the binding strip up and away from you at a 45-degree angle (the raw edge should align with the next side). Then fold the binding back down so the raw edge aligns with the next side's edge, creating a neat fold at the corner. Resume sewing 0.25 inches from the edge and repeat at each corner. When you reach the starting point, leave a 2-3 inch tail, overlap the two tails, and trim to overlap by 1 inch. Open the folds, mark the overlap, cut the second tail to match, and join with a flat seam. Press open, refold, and finish sewing around.
Let StitchLogic handle the math
Calculating binding yardage isn't hard, but it's one more calculation in a project full of them. StitchLogic's yardage calculator includes binding as a built-in option. Enter your quilt dimensions, choose your binding width (narrow, standard, or wide), select single or double fold, and the app tells you exactly how many strips and yards you need — no formula memorization required. It even accounts for the extra 10-12 inches for corners and tails, so you're never caught short.
🧵
Calculate Binding in StitchLogic
Enter quilt dimensions, get exact binding yardage — strips, yards, and all. Plus calculate backing, borders, and every fabric in your project at once. Coming soon to iPhone & iPad.
Join the Waitlist — It's Free