Compare calculators
Both calculators run independently β change the inputs on either side to compare results.
Sewing
Hem Allowance Calculator
Compute the total fabric cut length needed for a garment with a chosen hem depth and a top seam allowance, so the finished length matches the design. Useful for skirts, trousers, curtains, and any project where precise length matters.
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
| Hem Allowance Calculator | Fabric Yardage Calculator | |
|---|---|---|
| Category | Sewing | Sewing |
| Inputs required | 3 | 3 |
| Result | Total Cutting Length (inches) | Fabric Needed (yards) |
| What it does | Compute the total fabric cut length needed for a garment with a chosen hem depth and a top seam allowance, so the finished length matches the design. Useful for skirts, trousers, curtains, and any project where precise length matters. | 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. |