Pattern Size Formula:
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Pattern size calculation is essential for beginners in sewing to determine the final size of a garment. It combines body measurements with ease allowance for comfortable wear.
The calculator uses the simple formula:
Where:
Explanation: The ease allowance varies depending on garment type (tight-fitting vs loose) and personal preference.
Details: Ease allowance determines how fitted or loose a garment will be. Proper ease ensures comfort and mobility while maintaining the desired silhouette.
Tips: Take accurate body measurements with a measuring tape. Typical ease allowances range from 2-10cm depending on garment style and fabric stretch.
Q1: How do I take accurate body measurements?
A: Use a flexible measuring tape, measure over undergarments, and keep the tape snug but not tight.
Q2: What's a typical ease allowance?
A: For woven fabrics: 5-10cm for loose fit, 2-5cm for fitted. For knits: 0-5cm depending on stretch.
Q3: Should I add ease to all measurements?
A: Yes, but the amount varies by body part - more ease for bust/hips, less for waist.
Q4: How does fabric type affect ease?
A: Stretchy fabrics need less ease. Stiff fabrics need more ease for movement.
Q5: Can I adjust ease after making the pattern?
A: Yes, make a muslin/test garment first to check fit before cutting final fabric.