Blog 

A dress size is not a fixed thing. It shifts from brand to brand, cut to cut. The only number that stays constant is your own body. Five minutes with a soft tape measure gives you that number, and it turns dress shopping from a guess into a decision.

This guide walks through exactly how to measure yourself for a dress: what you need, how to take each measurement, how to read a size chart once you have your numbers, and what to do when you land between two sizes. Save your measurements once, and every future order gets faster and more accurate.

What You'll Need

Three simple things, nothing more.

• A soft, flexible tape measure. The kind tailors use, sold at any fabric or craft shop. A metal tape does not bend around the body and will give you an inaccurate reading.
• A mirror. Full-length is best. You need to see the tape at your back to keep it level.
• A helper (optional). A second pair of hands makes shoulder and torso measurements easier and more accurate, but you can do every measurement alone with a mirror.

Wear thin, fitted clothing or your usual underwear while you measure. Thick sweaters, structured bras, and bulky waistbands all add false inches. If you plan to wear shapewear or a particular bra under the dress, measure in it.

How to Measure Yourself for a Dress, Step by Step

Bust

Stand naturally, arms relaxed at your sides. Wrap the tape around the fullest part of your bust, which usually crosses the nipple line. Keep the tape level across your back, not sagging or riding up. It should sit snug against the skin but not press in or flatten the bust. Breathe out normally and read the number where the tape meets itself.

Waist

Your natural waist is the narrowest point of your torso, usually an inch or two above your belly button. To find it quickly, bend gently to one side. The crease that forms is your natural waistline. Stand up straight again and wrap the tape around that point. Leave enough room to slide one finger under the tape. Don't hold your stomach in. A waist measurement taken while sucking in will be too small, and the dress will feel tight everywhere the pattern relies on that number.

Hips

Stand with your feet together. A wide stance changes the reading. Wrap the tape around the fullest, roundest part of your hips and seat, generally seven to nine inches below your waist. Keep the tape level the entire way around, checking the mirror at your back. This is the measurement that matters most for fitted, bodycon, and pencil silhouettes.

Torso Length

Torso length tells you where a dress's waist seam, empire line, or bodice will actually sit on your frame, which matters for anyone taller or shorter than average. Place the tape at the base of your neck, where your spine meets your skull. Run it straight down the center of your back, following your spine, to your natural waistline. Stand tall with relaxed shoulders while you do this, since slouching shortens the reading.

Shoulders

Shoulder width matters most for fitted bodices, structured necklines, and long sleeves. Measure across your back from the outer edge of one shoulder to the outer edge of the other, following the natural line of your shoulders. This one is genuinely easier with a helper, since it's hard to see your own shoulder line in a mirror. If you're measuring alone, mark each shoulder edge with a finger and hold the tape as level as you can.

Compare this dress: Emma-Checkered Belted Midi Dress. Review the product photos and size chart alongside the advice above.

Turning Your Measurements Into a Dress Size

Once you have your numbers, the process is simple: compare them to the size chart on the product page, not the size you usually wear elsewhere. Every brand builds its own chart, so a size 10 in one label can be a size 6 or a size 14 in another.

Most charts list a range of body measurements for each size. Some list garment measurements instead, meaning the finished dimensions of the dress itself. If a chart shows garment measurements, expect them to run slightly larger than your body measurements. That extra room is intentional; it's what lets you move, sit, and breathe in the dress.

Match your bust, waist, and hip numbers against the columns. If all three land within one size, that's your size. If they don't, read on. For a deeper look at how charts are built and how to compare sizes across brands, see our full dress size guide.

THE VILMERE EDIT · 1 OF 2

Compare fitted and flared shapes

Start with Chloe and Genesis. Compare their shape and details, then open your preferred dress for its size options.

Tips for an Accurate Measurement

• Measure over thin clothing or bare skin. A sweater or thick leggings can add a full inch to each number.
• Stand naturally. Relaxed posture, feet together for hips, arms at your sides. Don't arch your back or suck in your stomach.
• Keep the tape level. Check the mirror at your back for every measurement. A tape that dips or rides up gives a false reading.
• Snug, not tight. The tape should sit close to the body without pressing in. If you can't slip a finger underneath, it's too tight.
• Measure twice. Take each number a second time and use the average if they differ.
• Save your numbers. Write them down or store them in your phone. Every future order becomes a two-minute task instead of a guess.

What to Do If You're Between Two Sizes

It's common for your bust, waist, and hip numbers to fall across two different size columns. When that happens, a few simple rules help you decide.

Check non-stretch garments for the room you need to sit, reach and walk. Compare your body with a body-size chart, or compare a similar well-fitting garment with garment measurements.

For stretch garments, check the stated stretch, lining and fitted areas. Do not assume a smaller size is appropriate simply because the outer fabric stretches.

When in doubt, match the larger of your two candidate sizes and consider whether the silhouette allows for easy alteration. A dress that's roomy at the waist can be taken in by a tailor far more easily than one that's tight at the hips. Wrap dresses, empire waists, and A-line cuts are the most forgiving styles for anyone between sizes, since they're designed to adjust at one point rather than fit closely everywhere.

Your Measuring Checklist

• Soft tape measure in hand, not a metal one
• Thin, fitted clothing or the underwear you'll wear with the dress
• Full-length mirror to check the tape at your back
• Bust measured at the fullest point, tape level
• Waist measured at the natural crease, not held in
• Hips measured at the fullest point, feet together
• Torso length and shoulder width measured if the style is fitted
• Each number measured twice and averaged
• Numbers compared against the product page size chart, not your usual label size
• Measurements saved somewhere you'll find them again

THE VILMERE EDIT · 2 OF 2

Two more dress options to compare

Explore Emma and Madelyn for two different takes on this edit. Compare the photos with your preferred length, neckline and coverage.

Common Measuring Mistakes to Avoid

Pulling the tape too tight. This shaves inches off your true measurement and leads to ordering a size too small. The tape should sit snug, with room for one finger underneath.

Measuring over bulky clothing. A hoodie or thick leggings can distort every number. Measure over thin layers or bare skin.

Letting the tape tilt at the back. Without a mirror check, the tape often dips lower at the back than the front, which skews the bust and hip readings. Check every angle.

Holding your stomach in. A waist measurement taken while tensed will always read smaller than your natural waist. Stand relaxed and breathe normally.

Assuming your usual size applies. Sizing is not standardized across brands. The label size you wear at one store is only a starting point, not a guarantee, at another.

Measuring only once. A single reading can be off by half an inch either way. Measure twice and take the average.

Key Takeaways

• Use a soft tape measure, keep it level, and keep it snug rather than tight.
• Bust, waist, and hips are your three core numbers. Torso length and shoulder width refine the fit further for structured styles.
• Always check the size chart on the specific product page. Label sizes vary between brands.
• Use the product’s actual measurements and construction. A fabric name alone cannot determine which size to choose.
• Save your measurements once and reuse them for every future order.

Measuring yourself takes five minutes and removes almost all the guesswork from buying a dress online. Once you have your numbers, sizing becomes a simple comparison rather than a gamble, and it's a habit worth keeping for every future order.

Keep Reading

• Dress Size Guide: How to Find Your True Size
• How to Buy a Dress Online with Confidence
• The Plus-Size Dress Fit Guide
• How to Choose a Dress for Your Body Shape
• More Buying Guides

Shop the Edit

• Shop All Dresses
• Shop Plus-Size Dresses
• Shop New Arrivals

Frequently Asked Questions

What is the best way to measure yourself for a dress?

Use a soft tape measure and take your bust, waist, and hip measurements while standing naturally in front of a mirror, then compare those numbers to the size chart on the product page.

Compare this dress: Madelyn-French Bodycon Midi Dress. Review the product photos and size chart alongside the advice above.

Do I need a special tape measure?

Yes, you need a soft, flexible tape measure like the ones used for sewing. A rigid metal tape measure won't wrap around your body accurately.

Should I measure over clothes or bare skin?

You should measure over thin, fitted clothing or bare skin. Thick layers like sweaters or leggings can add a full inch or more to your measurements.

How tight should the tape measure be?

The tape should sit snug against your body without pressing into your skin. You should be able to slide one finger comfortably underneath it.

Where exactly is my natural waist?

Your natural waist is the narrowest part of your torso, usually located just above your belly button and below your rib cage. Bending slightly to one side will show you the crease that marks it.

Why do my hips measure differently depending on where I place the tape?

The hip measurement should be taken at the fullest, roundest part of your hips and seat, which is usually seven to nine inches below your waist, so measuring higher or lower will give an inconsistent reading.

What if my measurements fall between two sizes on the chart?

Compare your current measurements with the chart for the selected dress and size. Check whether the chart gives body or garment measurements, then consider the cut, lining and stated stretch. Do not automatically choose a larger or smaller size based only on a fabric name or silhouette. If neither size meets your needs, ask for the missing measurements or consider another cut.

Do I need to measure my torso length?

Torso length is helpful if you're taller or shorter than average, since it tells you where a waist seam or empire line will actually sit on your body, but it isn't essential for loose or flowing silhouettes.

Is shoulder width important for every dress style?

Shoulder width matters most for fitted bodices, structured necklines, and long-sleeve dresses, but it's far less important for wrap dresses, A-line cuts, or anything with a loose, relaxed fit.

Can I measure myself accurately without help from another person?

Yes, bust, waist, and hip measurements can all be taken alone with the help of a mirror to keep the tape level, though shoulder measurements are easier with a second person.

Why does the size chart matter more than my usual dress size?

Sizing isn't standardized across brands, so the label size you wear at one store may not match at another, which is why your own body measurements compared against a specific chart give a far more reliable result.

Should I wear a bra while measuring my bust?

Yes, wear the bra you plan to wear with the dress, since this gives you the most accurate reading for how the dress will actually fit.

How often should I re-measure myself?

It's worth re-measuring every six months to a year, or any time your body changes, since even small shifts can move you into a different size range.

What's the difference between body measurements and garment measurements on a size chart?

Body measurements reflect your actual body, while garment measurements reflect the finished dimensions of the dress itself, which usually run slightly larger to allow room for movement.

What should I do if my measurements don't match any size on the chart?

Choose the size that best matches your largest measurement point, since a looser fit elsewhere can often be adjusted by a tailor more easily than a fit that's too tight.

Product selections, shopping links and layout refreshed on 4 November 2026.