How to Measure for Shapewear: A Step-by-Step Size Guide

Quick Answer

To measure for shapewear, use a soft tape measure to take your waist, hip, and torso length, then compare them to the brand's size chart. Always measure at the narrowest part of your waist and the fullest part of your hips. For waist trainers, measure your natural waist while standing, and for bodysuits, add your torso length to ensure the garment isn't too short or long.

Getting the right fit starts with accurate measurements. Whether you're shopping for a waist trainer, a bodysuit, or a high-compression faja, knowing your numbers saves you from the hassle of returns and the discomfort of ill-fitting shapewear. This guide walks you through measuring for shapewear step by step so you can order with confidence.

You'll need a flexible tape measure, a mirror, and about five minutes. Wear light clothing or none at all for the most precise readings. Keep in mind that shapewear size charts can vary by brand and style, so always double-check the specific product's chart before ordering.

What You'll Need

Before you start, gather the right tools. A soft, flexible tape measure is essential—cloth or plastic works best because it conforms to your body. A mirror helps you ensure the tape is level, especially when measuring your waist. You may also want a pen and paper or a notes app to jot down your numbers.

Wear minimal clothing or undergarments to get the most accurate measurements. Bulky layers will add inches and skew your results. If you're measuring alone, stand in front of a mirror to check that the tape isn't twisted or angled.

• Use a soft tape measure, not a metal one.
• Measure against bare skin or thin clothing.
• Stand straight but relaxed—don't suck in your stomach.

How to Measure Your Waist for Waist Trainers

Your natural waist is the narrowest part of your torso, typically about an inch above your belly button. To find it, bend to one side—the crease that forms is your natural waistline. Wrap the tape measure around this point, keeping it parallel to the floor. Make sure it's snug but not digging into your skin, and breathe out normally before reading the measurement.

Some waist trainers are designed to be worn lower or higher, so check the product description for guidance. For instance, long-torso trainers may cover more area and require a different waist measurement point. Always refer to the specific size chart for the item you're considering.

• Don't pull the tape too tight—this can lead to ordering a size too small.
• Measure twice to ensure consistency.

Measuring for High-Compression Fajas and Bodysuits

Fajas and bodysuits cover more than your waist, so you need to measure your hips and torso length as well. For hips, wrap the tape around the fullest part of your buttocks. For torso length, start at the top of your shoulder, go down through your crotch, and back up to the shoulder—this is the seam length a bodysuit or faja needs to fit comfortably.

Since these garments often feature multiple hook-and-eye rows for adjustability, the size chart will usually list a range for each measurement. If you fall between sizes, consider your intended use: a higher compression level might call for a size up, while a lighter fit allows you to stick with your regular size.

• For bodysuits, measure your torso while sitting if possible—this mimics how the garment will stretch during wear.
• If you're between sizes, read customer reviews or contact support for guidance.

Step-by-Step Fitting Guide

1. Measure Your Natural Waist: Find your natural waist by bending to one side. Wrap the tape measure around that point, keeping it level and snug but not tight. Breathe out normally and record the number. This is your primary measurement for waist trainers and a key reference for other shapewear.
2. Measure Your Hips: Stand with your feet together and wrap the tape around the fullest part of your hips and buttocks. Keep the tape parallel to the floor and record the measurement. This measurement is essential for bodysuits, fajas, and any shapewear that extends below the waist.
3. Measure Your Torso Length: Start the tape at the top of your shoulder, run it down the front of your body through your crotch, and back up to the same shoulder point. Keep the tape close to your body. This determines whether a bodysuit or faja will fit your torso without being too short or too long—a common fit issue.

Shapewear That Fits: What to Look For

• Extreme Waist Trainer 3 Hook Black: The Extreme Waist Trainer is designed to instantly slim your waistline and enhance your curves. It's advanced compression technology offers maximum support for your midsection. Perfect for workouts or daily wear. 3 hook-and-eye closure rows to adjust your level of compression and size. The three hook-and-eye rows mean you can adjust the fit as your body changes or as you break in the garment. When measuring for this waist trainer, your natural waist measurement will guide your size choice.
• High Compression Faja With Butt Lifter- Black: This high compression faja bodysuit contours your body exactly where you need it and keeps you looking snatched in any outfit. Adjustable straps, 3 rows of hooks for extra compression adjustment, open gusset for easy bathroom access. For a faja like this, you'll need both waist and hip measurements, plus torso length, to ensure the bodysuit fits without gaping or rolling. The adjustable straps and hooks offer flexibility, but starting with the right base size is key.

Measuring for shapewear is a quick process that pays off in comfort and confidence. Always compare your numbers to the size chart for the specific product, and don't hesitate to size up if you're between sizes. With accurate measurements, you'll find shapewear that looks great and feels even better.