Compare calculators
Both calculators run independently β change the inputs on either side to compare results.
Sewing
Zipper Length Calculator
Compute the minimum zipper length to buy for a given opening length and zipper type, accounting for slider parking and stop placement. Useful when shopping zippers before starting construction so you do not buy short.
Fill in the required fields to see your result.
Sewing
Fabric Yardage Calculator
Calculate the total yardage of fabric to buy for a sewing project based on project dimensions and fabric bolt width. Use it before purchasing to avoid running short mid-project or over-buying expensive fabric.
Fill in the required fields to see your result.
Key differences
| Zipper Length Calculator | Fabric Yardage Calculator | |
|---|---|---|
| Category | Sewing | Sewing |
| Inputs required | 2 | 3 |
| Result | Recommended Zipper Length (inches) | Fabric Needed (yards) |
| What it does | Compute the minimum zipper length to buy for a given opening length and zipper type, accounting for slider parking and stop placement. Useful when shopping zippers before starting construction so you do not buy short. | Calculate the total yardage of fabric to buy for a sewing project based on project dimensions and fabric bolt width. Use it before purchasing to avoid running short mid-project or over-buying expensive fabric. |