Body Measurements and Size Charts
This domain explains how body measurements are taken, recorded and converted into size charts. The exam tests landmarks, measuring technique, ease and the difference between body and garment measurements.
Measurement rules
Use a flexible tape held snug but not tight, over light clothing. Keep the tape horizontal for bust, waist and hip, and vertical for length. Take measurements in a standard order: bust, waist, hip, shoulder, back length, front length, sleeve length, armhole, neck. Record in centimetres or inches consistently.
Key landmarks
- Bust: fullest part, tape level under the arms and across the shoulder blades.
- Waist: natural waistline, the narrowest part.
- Hip: fullest part of the seat, usually 18 to 23 cm below the waist.
- Shoulder: from neck point to shoulder tip.
- Armhole: around the arm at the shoulder joint.
Ease
Garment measurement equals body measurement plus ease. Fitting ease allows movement; design ease creates the style. A fitted bodice needs less ease than a loose kurta. Woven fabrics need more ease than knits.
Size charts
Size charts give body measurements for each size and are used for ready-to-wear. Children's charts change by age and growth pattern. Charts must state units and measurement points. Indian and international charts differ, so a size label alone is not enough. Ready-to-wear relies on grade rules between sizes.
Worked example
A student measures a client's bust as 88 cm and wants a fitted kurti with 6 cm ease. The garment bust is 94 cm. If the pattern is cut to 88 cm with no ease, the wearer cannot move comfortably. Reasoning: the body measurement is fixed; ease is added deliberately, not guessed.
Traps
Holding the tape too tight and reducing the bust. Measuring the hip too high. Mixing inches and centimetres. Forgetting ease, or adding design ease to a fitted block. Using body measurements directly as garment measurements.
Key points
- Keep the tape level and snug, not tight.
- Bust, waist and hip are the primary fitting measurements.
- Garment measurement equals body measurement plus ease.
- Ease includes fitting ease and design ease.
- Size charts must state units and measurement points.