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Bias Binding Calculator
Enter your quilt measurements and bias strip width. Your cutting measurements update automatically. Measurements in inches unless noted.
Enter the width of the fabric strip before it is folded or sewn. Use decimals, such as 2.25 for 2¼ inches.
Your results
Total binding length (includes 15 inches extra)
Binding length in yards
Calculated square size (shown to two decimals)
Make your continuous bias binding from a Single Square
Suggested square to cut (rounded up to the next ¼ inch)The rounded measurement is a practical rounding of that formula, not a guarantee of fabric yield for every cutting layout.