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Suit Drafting ⏱ 6 min • ✍ Radhika Tutorials Team

Simple Kurti & Suit Cutting Formula for Beginners

Master ease allowance (looseness) across chest, waist, and hips. Armhole drafting, side slit reinforcement, and neckline finishing explained.

⚠️ Common Cutting Mistakes to Avoid

  • Cutting strictly to snug body measurements without adding 2 to 3 inches of overall ease allowance
  • Miscalculating the standard vertical depths for waist (14") and hip slit origin (21")
  • Failing to reinforce the stress point where the side slits begin

Watch Practical Video Tutorial

The 3-Level Ease Formula for Straight Kurtis

When sewing classic Indian kurtis and tunics, the primary issue learners encounter is tightness when seated, or seams tearing at the side slits.

This issue is eliminated by adding standardized Ease Allowance (Looseness) at the three anatomical benchmark lines.


1. Ease Calculation with 4-Fold Fabric

With the fabric folded lengthwise into 4 layers, calculate measurements divided by 4 plus ease and seam margins:

  1. Chest Line (7 inches below shoulder): $$\text{Cutting Width} = \frac{\text{Full Bust}}{4} + 0.5 \text{ inches (ease)} + 1.5 \text{ inches (seam margin)}$$
  2. Waist Line (14 inches below shoulder): $$\text{Cutting Width} = \frac{\text{Natural Waist}}{4} + 0.5 \text{ inches (ease)} + 1.5 \text{ inches (seam margin)}$$
  3. Hip / Slit Line (21 inches below shoulder): $$\text{Cutting Width} = \frac{\text{Full Hip}}{4} + 0.5 \text{ inches (ease)} + 1.0 \text{ inches (turn-in hem)}$$

2. Reinforcing the Side Slits (Chak)

At the 21-inch hip mark where the slit begins, stitch a small 1-inch triangular reinforcing stay-tape or backstitch firmly twice. This prevents the split from tearing when walking or sitting.

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