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
Calculate the center-to-center distance between buttonholes on a placket for evenly spaced results. Use it whenever adding buttons to a shirt, cardigan, blouse, jacket, or any faced opening.
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) | Spacing Between Buttonholes (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. | Calculate the center-to-center distance between buttonholes on a placket for evenly spaced results. Use it whenever adding buttons to a shirt, cardigan, blouse, jacket, or any faced opening. |