Elastic Length Calculator
Calculate the correct cut length for elastic based on body measurement, desired stretch ratio, and overlap for joining. Get comfort recommendations.
Inputs
Results
Cut Elastic Length
24.5 in
How to Use This Calculator
- Enter the body measurement (inches) where the elastic will sit (waist, hip, wrist, etc.).
- Set the stretch ratio for your elastic type (typical: 0.75-0.85 for waistbands).
- Enter overlap for joining (inches).
- Review cut length, relaxed length, stretch amount, and stretch percentage.
- Test elastic tension on your body before cutting -- overly tight waistbands are uncomfortable to wear.
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