The Ultimate Women’s Measurement Guide for Blazers, Waistcoats & Three-Piece Suits – Accurate & Tailor-Approved
Looking for the perfect fit in a custom women’s blazer, vest, or three-piece suit? Whether you’re ordering online or stepping into a bespoke atelier, accurate body measurements are the foundation of a well-constructed outfit. This is the ultimate guide to taking measurements for women’s blazers, waistcoats (vests), and trousers—crafted especially for modern women who want confidence stitched into every seam.
This guide is designed for fashion stylists, bridesmaids, CEOs, creatives, and every woman who deserves a suit tailored for her body.
WOMEN’S MEASUREMENT GUIDE FOR BESPOKE SUITS
Please wear well-fitted clothes or innerwear while taking these measurements for the most accurate results. Use a soft measuring tape and ensure it sits comfortably against your body—not too tight or too loose.
TOP MEASUREMENTS (BLAZER & WAISTCOAT)
Length of Blazer
Measure from the highest point of your shoulder (near the neck) vertically down toward your wrist.
A good length reference: anywhere between the midpoint of your thumb and your wrist (when arms are relaxed by your sides) is generally considered the ideal length for a women's blazer.
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Length of Waistcoat
Start measuring from the same shoulder point as the blazer, but stop slightly higher.
A good visual guide: the waistcoat should ideally end at the point where your palms begin when you stand straight—just above the crotch line. It should cover the waistband of your trousers comfortably without going too low.
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👉 Or Browse Waistcoat + Trousers (Vest Pants) Sets →
Shoulder Width
Place the tape from the outer edge of one shoulder (where the sleeve seam would sit) straight across the back to the other edge. Keep your shoulders relaxed and straight.
Upper Bust
Measure around your upper chest, just under your arms and above your bust. Keep the tape straight and snug but not tight.
Bust
Measure around the fullest part of your bust while standing straight. Make sure the tape is level around your back and not pressing into your bust.
Lower Bust
Take the measurement directly under your bust line, where your bra band typically sits.
Stomach
Measure around the area just below the bust and above the navel—usually the narrowest part of your torso.
Hips (High Hip)
Measure around the widest part of your hips and buttocks while standing with your feet together. This is typically 7–9 inches below the waist.
Neck
Wrap the tape around the base of your neck where a collar would sit. Insert one finger between the tape and neck for comfort.
Shoulder Type
Observe whether your shoulders are sloping, normal, or square. If unsure, take a side photo or consult a tailor. This helps us craft the blazer's shoulder padding and slope accordingly.
BOTTOM MEASUREMENTS (TROUSERS)
Bottom Length (Outseam)
Measure from the top of your waistband (near the belly button) straight down the side of your leg to your desired trouser length—either ankle, below ankle, or floor-grazing depending on your footwear.
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Waist
Measure around your natural waistline (usually the narrowest part, just above the belly button). Breathe normally—don’t hold in your stomach.
Hips (Low Hip)
Measure around the fullest part of your hips and buttocks while standing straight with feet together.
Thighs
Measure around the fullest part of your upper thigh. Take this about 1–2 inches below your crotch area.
Knee
Wrap the tape around the center of your knee while standing straight but relaxed.
Bottom Width
This is the circumference of your trouser’s leg opening. If you're wearing pants that fit well, lay them flat and measure the hem—then double that number.
Inseam
Measure from the top of the inner thigh (crotch area) down to the bottom of your ankle along the inside leg. Do this while standing straight or with someone’s help.
Round U
This is a key measurement for perfectly tailored pants. Place the tape at the center front of your waistband, go between the legs, and bring it up to the center back waistband, forming a "U" shape. Ensure the tape follows the body contour naturally.
At BWO by Smit Pithadia, our bespoke women’s suits are not just stitched—they’re sculpted. With this guide, you’ll have all the precision you need to bring your dream suit to life.
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