Estimate Binding Length and Fabric
Enter the finished quilt size and strip width. This estimate uses straight-grain binding.
- Fabric needed
- About 0.5 yards
- Total binding length
- About 240"
- Strips needed
- 6 strips
- Buy with 5–10% extra
- Consider About 0.75 yards if you want extra margin.
Includes +20" for corners and joining. Fabric estimate does not include the separate 5–10% extra.
Binding length includes +20" for corners and joining. Fabric estimate does not include the separate 5–10% extra.
Quilt Binding Size and Fabric Yardage Chart
| Quilt Type | Common Finished Size | Suggested Binding Length | 2.5" Strips Needed | Binding Fabric Estimate |
|---|---|---|---|---|
| Baby gift quilt | 36" x 45" | About 182" | 5 strips | About 0.5 yard |
| Lap quilt | 45" x 55" | About 220" | 6 strips | About 0.5 yard |
| Throw quilt | 50" x 60" | About 240" | 6 strips | About 0.5 yard |
| Large throw quilt | 60" x 72" | About 284" | 7 strips | About 0.5 yard |
| Twin quilt | 64" x 86" | About 320" | 8 strips | About 0.75 yard |
| Full quilt | 80" x 90" | About 360" | 9 strips | About 0.75 yard |
| Queen quilt | 90" x 100" | About 400" | 10 strips | About 0.75 yard |
| King quilt | 108" x 108" | About 452" | 11 strips | About 1 yard |
What Width Should Quilt Binding Strips Be?
Most quilt binding strips are cut 2 1/4" or 2 1/2" wide before folding. This chart uses 2 1/2" strips as the beginner-friendly default. Use your pattern's number when it differs.
| Cut Strip Width | Best For | Notes |
|---|---|---|
| 2 1/4" | Narrower finished binding | Often used for thinner quilts or a slimmer look. |
| 2 1/2" | Beginner-friendly default | Used by this chart and usually easier to handle. |
| 3" | Wider binding | Useful for thicker quilts or special finishes. |
Quilt Binding Size and Fabric Yardage Chart
Use this binding fabric yardage chart to compare finished quilt size, suggested binding length, 2.5" strips, and fabric estimates in one quilt binding size chart.
| Quilt Type | Common Finished Size | Suggested Binding Length | 2.5" Strips Needed | Binding Fabric Estimate |
|---|---|---|---|---|
| Baby gift quilt | 36" x 45" | About 182" | 5 strips | About 0.5 yard |
| Lap quilt | 45" x 55" | About 220" | 6 strips | About 0.5 yard |
| Throw quilt | 50" x 60" | About 240" | 6 strips | About 0.5 yard |
| Large throw quilt | 60" x 72" | About 284" | 7 strips | About 0.5 yard |
| Twin quilt | 64" x 86" | About 320" | 8 strips | About 0.75 yard |
| Full quilt | 80" x 90" | About 360" | 9 strips | About 0.75 yard |
| Queen quilt | 90" x 100" | About 400" | 10 strips | About 0.75 yard |
| King quilt | 108" x 108" | About 452" | 11 strips | About 1 yard |
Baby gift quilt
Finished: 36" x 45"
- Length
- About 182"
- Strips
- 5 strips
- Fabric
- About 0.5 yard
Lap quilt
Finished: 45" x 55"
- Length
- About 220"
- Strips
- 6 strips
- Fabric
- About 0.5 yard
Throw quilt
Finished: 50" x 60"
- Length
- About 240"
- Strips
- 6 strips
- Fabric
- About 0.5 yard
Large throw quilt
Finished: 60" x 72"
- Length
- About 284"
- Strips
- 7 strips
- Fabric
- About 0.5 yard
Twin quilt
Finished: 64" x 86"
- Length
- About 320"
- Strips
- 8 strips
- Fabric
- About 0.75 yard
Full quilt
Finished: 80" x 90"
- Length
- About 360"
- Strips
- 9 strips
- Fabric
- About 0.75 yard
Queen quilt
Finished: 90" x 100"
- Length
- About 400"
- Strips
- 10 strips
- Fabric
- About 0.75 yard
King quilt
Finished: 108" x 108"
- Length
- About 452"
- Strips
- 11 strips
- Fabric
- About 1 yard
What Width Should Quilt Binding Strips Be?
Most quilt binding strips are cut 2 1/4" or 2 1/2" wide before folding. This chart uses 2 1/2" strips as the default because they are beginner-friendly and work well for many straight-edge quilts. If your quilt pattern gives a different strip width, use the pattern's number or enter your own width in the calculator above.
| Cut Strip Width | Best For | Notes |
|---|---|---|
| 2 1/4" | Narrower finished binding | Often used for thinner quilts or a slimmer look. |
| 2 1/2" | Beginner-friendly default | Used by this chart and usually easier to handle. |
| 3" | Wider binding | Useful for thicker quilts or special finishes. |
How this estimate works
- Binding length = quilt width + quilt width + quilt length + quilt length + 20".
- Strip count = binding length divided by usable fabric width, rounded up.
- Fabric estimate = strip count multiplied by strip width, then converted to yards and rounded up for shopping.
- Optional 5-10% extra is a separate shopping buffer, not included in the base fabric estimate.
- Binding type: This calculator assumes straight-grain binding, which works for most quilts with straight edges. Use bias binding for curved edges, scalloped edges, or special projects.
View assumptions
- Binding strip width: 2.5"
- Usable fabric width: about 42"
- Binding length includes 20" extra
- Displayed fabric yardage is a base planning estimate rounded up to the nearest 0.25 yard
- The optional 5-10% shopping buffer is separate unless stated
- Estimates are for planning only
FAQ
What is the standard quilt binding width?
Many quilt binding strips are cut 2 1/4" or 2 1/2" wide before folding. For beginners, 2 1/2" is a practical default because it is easier to handle and works well for many quilts.
How wide should I cut quilt binding strips?
If your pattern gives a binding strip width, follow that number. If you are planning your own quilt, 2 1/2" strips are a beginner-friendly starting point. Some quilters prefer 2 1/4" for a narrower binding.
Does binding strip width change the yardage estimate?
Yes. The quilt perimeter determines how much binding length you need, but the strip width affects how much fabric is used when cutting the strips. Use the calculator if you want to estimate yardage with a custom strip width.
How do I calculate quilt binding length?
Add the quilt width twice, add the quilt length twice, then add about 20" extra for joining and corners.
How much binding do I need for a 50" x 60" throw quilt?
A 50" x 60" throw quilt needs about 240 inches of binding for beginner planning.
How many 2.5" strips do I need for a throw quilt?
For a 50" x 60" throw quilt, you usually need about 6 strips if your usable fabric width is about 42".
Can this chart replace my pattern instructions?
No. This chart gives beginner planning estimates. Always check your pattern before cutting binding fabric.