How to Measure Yourself for Lingerie and Bodysuits: A Step-by-Step Sizing Guide

Quick answer

To measure yourself for lingerie and bodysuits, use a soft tape measure to record your bust, waist, and hips in inches or centimeters, then compare your numbers to the brand's size chart. Always measure against bare skin, keep the tape snug but not tight, and re-measure each time you shop because sizes vary by style and fabric.

Finding the right size in lingerie and bodysuits can feel like a guessing game, especially when sizes vary between brands and even between different styles. A well-fitting piece not only looks better but also feels more comfortable and supports you where you need it. This step-by-step guide will walk you through how to measure yourself accurately for bodysuits, chemises, corsets, and more.

Whether you are shopping for a lace garter belt, a sleek wet look skirt, or a supportive bralette, the same basic measurements apply. We'll cover the three key areas: bust, waist, and hips, plus tips for tricky pieces like corsets and one-piece bodysuits. By the end, you'll know exactly how to use a size chart and what to do if you fall between sizes.

What you need to measure yourself

Before you start, grab a soft, flexible tape measure—the kind used for sewing. If you don't have one, you can use a piece of string and a ruler, but a tape measure is much easier. Wear minimal clothing or none at all, because thick fabric will add extra inches and skew your numbers.

Stand in front of a mirror so you can check that the tape is straight and level. Keep your feet together and your posture natural—don't suck in your stomach or puff out your chest. Write down each measurement as you go, so you don't have to redo it later.

• Use a soft tape measure, not a metal one.
• Measure against bare skin for the most accurate numbers.
• Keep the tape snug but not tight enough to leave marks.

Step 1: Measure your bust

Wrap the tape around the fullest part of your bust, usually at nipple level. Keep the tape parallel to the floor and let your arms rest at your sides. The tape should sit comfortably against your skin without squishing anything—this is your bust measurement.

For bras and corsets, you'll also want your underbust measurement. Wrap the tape just below your breasts, where a bra band would sit. This number helps determine band size and is critical for corsets, which need a firm but breathable fit.

• Don't hold your breath—exhale and measure naturally.
• If your bust is fuller, measure twice to double-check.

Step 2: Measure your waist

Your natural waist is the narrowest part of your torso, usually just above your belly button. Bend to one side to find the crease, then wrap the tape around that spot. Keep it level and snug, but don't cinch it tight—you want the actual size, not a squeezed version.

For pieces like high-waisted skirts or corsets, you may also want to measure your lower waist (about 2 inches below your natural waist) or your high hip, depending on the garment's rise. Always check the product description to see which waist measurement the size chart refers to.

• Don't suck in your stomach—measure your natural relaxed waist.
• If you're between sizes, consider the style: a high-waisted skirt can be roomier, while a corset needs a snug fit.

Step 3: Measure your hips

Stand with your feet together and wrap the tape around the fullest part of your hips and buttocks, usually about 7–9 inches below your natural waist. Keep the tape level and parallel to the floor. This is your hip measurement.

Hip measurement is essential for bodysuits, garter belts, and skirts. If the garment has a stretchy fabric, like a wet look pencil skirt, you might be able to size down, but for non-stretch pieces, stick to your exact measurement.

• Don't measure too high—the fullest part is usually lower than you think.
• If you have a larger bust or hips, choose the size that matches your largest measurement, then tailor if needed.

Step 4: Check the size chart and account for fabric stretch

Once you have your bust, waist, and hip measurements, compare them to the brand's size chart. Sizes vary widely, so always use the chart for the specific product you're buying. If your measurements fall into different sizes, general rule: go with the larger size for non-stretch pieces, and the smaller size for stretchy materials.

Pay attention to fabric content. A lace garter belt with adjustable straps can flex, while a wet look skirt with a pencil cut has less give. For bodysuits with snaps, consider your torso length too—some styles run short, so check if the product has reviews mentioning length.

• When in doubt, size up for comfort, especially for bodysuits that need to fit over your torso.
• Stretchy fabrics (like spandex blends) allow more flexibility than non-stretch ones.

Special considerations for corsets and plus-size lingerie

Corsets are a different beast: they should fit snugly but not painfully. Measure your natural waist and then subtract 2–4 inches for a cincher effect, but only if you're comfortable with that. For a first corset, choose a style that laces up so you can adjust the fit.

For plus-size lingerie, the same measuring steps apply, but you may need to look for brands that offer extended sizes. Always measure your full bust and hips, and never rely on your dress size alone—lingerie sizes are not standard.

• Corsets: measure your waist and think about how much cinching you want.
• Plus-size: check if the brand offers measurement-based sizing rather than S/M/L.

Your step-by-step measuring checklist

1. Gather your tools and undress: Get a soft tape measure and stand in front of a mirror. Wear minimal clothing or none at all for accuracy. Checkpoint: you should have a tape measure and a mirror ready.
2. Measure your bust and underbust: Wrap the tape around the fullest part of your bust, then just below your bust. Keep the tape level. Common mistake: measuring over a bra—remove it for true size.
3. Measure your natural waist: Find the narrowest part of your torso, often just above the belly button. Keep the tape snug but not tight. Common mistake: sucking in your stomach—this gives a false size.
4. Measure your hips: Stand with feet together and measure around the fullest part of your hips and buttocks. Common mistake: measuring too high—the fullest part is usually 7–9 inches below your waist.
5. Record and compare to size charts: Write down all three numbers and check them against the product's size chart. Factor in fabric stretch and style. Checkpoint: if you fall between sizes, decide based on the garment's stretch and your comfort preference.

Real products that fit well with proper measurement

• Music Legs Lace Adjustable Garter Belt - Black - O/S: With adjustable straps to contour to your curves, this lacey little number amplifies your assets and puts them on display. The adjustable straps mean it can adapt to different body shapes, so knowing your hip and waist measurements helps you position the garters correctly for a comfy, flattering fit.
• Allure Lingerie The Good Girl Wet Look Skirt: The sleek, high-shine material wraps the body in a clean, form-fitted line from waist to knee. Because the pencil cut is form-fitted, your waist and hip measurements are crucial—this skirt won't stretch much, so a precise fit matters.
• Neva Nude Sin City Black Devil Glitter Heart Nipple Cover Pasties: These devilishly seductive pasties are designed to make you the center of attention. Pasties don't require traditional sizing, but knowing your bust size helps you choose a style that covers adequately and stays in place.

Measuring yourself correctly takes just a few minutes but pays off every time you shop. With your bust, waist, and hip numbers in hand, you'll confidently order bodysuits, garter belts, and skirts that fit and flatter. Remember to re-measure regularly—your body changes, and so should your size choices.