Compare calculators
Both calculators run independently β change the inputs on either side to compare results.
Sewing
Elastic Length Calculator
Calculate the exact elastic length for waistbands, sleeve cuffs, and casings so garments fit snugly without distortion. Accounts for body measurement, elastic type, seam allowance, and desired gathering.
Fill in the required fields to see your result.
Sewing
Bias Tape Length Calculator
Calculate how much bias tape or binding you need to finish the edges of a fabric project, including extra for mitering corners and a working buffer. Use it whenever you are binding a quilt, neckline, armhole, or finishing the edge of any cut piece.
Fill in the required fields to see your result.
Key differences
| Elastic Length Calculator | Bias Tape Length Calculator | |
|---|---|---|
| Category | Sewing | Sewing |
| Inputs required | 4 | 3 |
| Result | Elastic Length to Cut (inches) | Bias Tape Needed (inches) |
| What it does | Calculate the exact elastic length for waistbands, sleeve cuffs, and casings so garments fit snugly without distortion. Accounts for body measurement, elastic type, seam allowance, and desired gathering. | Calculate how much bias tape or binding you need to finish the edges of a fabric project, including extra for mitering corners and a working buffer. Use it whenever you are binding a quilt, neckline, armhole, or finishing the edge of any cut piece. |