Compare calculators
Both calculators run independently — change the inputs on either side to compare results.
Sewing
Quilt Batting Size Calculator
Find the exact batting dimensions needed for your quilt, accounting for quilting overhang and binding width. Use this before purchasing batting to avoid seams or short edges.
Fill in the required fields to see your result.
Sewing
Buttonhole Spacing Calculator
Calculates the even spacing between buttonholes along a garment placket given the placket length, number of buttons, and top and bottom margins. Use it when constructing shirts, coats, or any garment with a button band.
Fill in the required fields to see your result.
Key differences
| Quilt Batting Size Calculator | Buttonhole Spacing Calculator | |
|---|---|---|
| Category | Sewing | Sewing |
| Inputs required | 4 | 4 |
| Result | Batting Size Needed (square feet) | Button Spacing (inches) |
| What it does | Find the exact batting dimensions needed for your quilt, accounting for quilting overhang and binding width. Use this before purchasing batting to avoid seams or short edges. | Calculates the even spacing between buttonholes along a garment placket given the placket length, number of buttons, and top and bottom margins. Use it when constructing shirts, coats, or any garment with a button band. |