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Estimate how many yards of fabric a rectangular sewing project needs, including a waste allowance.

How It Works

How Fabric Yardage Calculator Works

The calculator compares your project's width against the fabric bolt's width to see how many project widths fit across one cut of fabric, works out the linear length of fabric needed along the bolt accordingly, adds your waste allowance for pattern matching and cutting errors, and converts the total from inches into yards.

FAQ

Frequently Asked Questions

What waste percentage should I use?
A simple project with no pattern matching often needs only 5–10%, while anything with directional prints, plaids, or complex pattern pieces usually needs 15–20% or more.
Does fabric width really matter that much?
Yes — a wider bolt can sometimes fit your project across in one width instead of needing multiple cuts sewn together, which can significantly reduce the total yardage required.