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Why the Same Size Fits Differently on Different Bodies

September 4, 2026 · By Shanzayb
Two garments of the same labeled size showing proportion differences

Two people can order the exact same product and end up with a noticeably different fit, simply because of how their body carries weight or height differently within the same general size. Here’s what standard sizing actually can’t account for, and how to work around it.

Standard Sizes Are Built on Averages

A size chart reflects an average distribution of measurements, not every individual body. Two people with the same bust measurement can have completely different shoulder widths, torso lengths, or hip proportions, which is why the same labeled size can fit one person well and another person differently, even at identical measurements on paper.

Where This Shows Up Most

Measurement Common Mismatch
Torso length A kurta can sit shorter or longer than expected relative to height
Shoulder width Sleeves can feel tight or loose independent of bust size
Rise on trousers Waist placement varies more than a single measurement suggests

Relaxed Silhouettes Absorb This Better

A straight-cut kurta or an A-line silhouette has built-in room that accommodates proportion differences without needing a perfect measurement match. A fitted piece, by contrast, is far less forgiving, since it’s designed to follow the body’s exact shape rather than drape over it. If you’re ordering something for the first time from a new brand, a relaxed silhouette is genuinely the safer starting point.

What to Do When You’re Between Standard Sizes

Compare your actual measurements against the specific product’s size chart, not a general brand chart, since fit varies between styles even within the same brand. For a relaxed silhouette, sizing down tends to preserve the intended drape. For anything fitted or tailored, sizing up gives you more room to have it altered later if needed, which is a far easier fix than trying to let out fabric that’s already too small.

Frequently Asked Questions

Why do two brands with the same size label fit differently?

Each brand builds its size chart around its own measurement averages, which means a size Medium at one brand isn’t guaranteed to match a size Medium somewhere else.

Is it worth having a piece professionally altered instead of returning it?

For minor fit issues, especially on a well-made piece, alteration is often cheaper and faster than returning and reordering, particularly for international orders where return shipping adds real cost and time.

Should I always trust the size chart over my usual size label?

Yes. Measurements against the specific product’s chart are far more reliable than assuming your usual size label will translate directly.

Check the Size Guide before ordering from Shanzay B, and browse the full collection, with worldwide shipping and Cash on Delivery available.