Compare calculators
Both calculators run independently β change the inputs on either side to compare results.
Sewing
Interfacing Yardage Calculator
Estimate how many yards of interfacing to buy for a garment's collars, cuffs, facings, and button bands. Enter your garment size, interfacing width, and number of extra pieces for an accurate total.
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
| Interfacing Yardage Calculator | Buttonhole Spacing Calculator | |
|---|---|---|
| Category | Sewing | Sewing |
| Inputs required | 3 | 4 |
| Result | Interfacing Needed (yards) | Button Spacing (inches) |
| What it does | Estimate how many yards of interfacing to buy for a garment's collars, cuffs, facings, and button bands. Enter your garment size, interfacing width, and number of extra pieces for an accurate total. | 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. |