What's My Body Shape?
Our AI body shape calculator analyzes your shoulder, waist, and hip proportions from a photo — hourglass, pear, apple, rectangle, or inverted triangle — no measuring tape required.
Every body shape calculator online makes you grab a tape measure and do math on your bust, waist, and hip numbers. Skip that — upload a full-body photo and our AI reads your proportions directly to tell you if you're a pear, hourglass, apple, rectangle, or inverted triangle, plus what silhouettes tend to be flattering for it. Curious which one you are? Upload a photo below and find out in seconds.
Tested by Brooke Tanner
How the Body Shape Calculator Tool Works
One vision-model read of your photo compares three widths as they appear from the front: shoulders or bust, waist, and hips. It is a visual comparison of how those widths relate to each other, not a measurement in inches or centimeters, and it looks only at proportion, never at size or weight. The pattern of those three widths maps onto five categories: hourglass when shoulders and hips are similar with a clearly narrower waist, pear when hips are wider than shoulders, inverted triangle when shoulders are wider than hips, rectangle when all three are similar, and apple when the waist is the widest point.
The headline names your shape. The detail explains which proportions drove the call, so you can see the reasoning, and gives one styling suggestion commonly used for that shape. It first checks that your shoulders, waist and hips are all in frame and visible. A photo cropped at the waist, taken sitting down or in very loose clothing gets a tentative read and a tip on the photo that would work better.
Getting the Most Accurate Result from the Body Shape Calculator Tool
Wear fitted (not baggy) clothing, stand facing the camera with arms slightly away from your sides, and use a full-body photo so your shoulder, waist, and hip lines are all clearly visible.
Body Shape Calculator Tool Accuracy & Limitations
A photo shows width but not depth, and body shape is about how widths compare, so small changes to the outline matter. Loose or structured clothing is the biggest factor: an oversized jumper erases the waist, and shoulder pads widen the top. Arms resting against your sides merge with the waist line. Standing with weight on one leg pushes one hip out, and turning even slightly away from the camera narrows everything on the far side. A phone held low or high distorts the relative size of the top and bottom half, and a close wide lens enlarges whatever is nearest to it.
The categories are also broad, and many people sit between two of them. Use the result to guide how you shop and try things on, not as a fixed fact about your body. For a steadier answer, take bust, waist and hip measurements with a soft tape, then check them against the proportions described on this page. Nothing here is a health assessment. If you have questions about your body beyond clothing, that is a conversation for a doctor.
The Story Behind the Body Shape Calculator Tool
Fashion magazines have been sorting women into fruit- and shape-based categories since at least the mid-20th century, but the framework went properly mainstream in the 2000s thanks to makeover TV — Trinny Woodall and Susannah Constantine's "What Not to Wear" in the UK, and its US spinoff with Stacy London and Clinton Kelly, built entire episodes around identifying a guest's body shape on camera and dressing them accordingly. That's really where "dress for your shape" went from a stylist's private toolkit to something millions of ordinary viewers could name about themselves.
The system is deliberately simple: it's just a comparison of shoulder, waist, and hip width, nothing more clinical than that — which is exactly what makes it easy to turn into a quiz.
| Shape | General proportions | Common styling focus |
|---|---|---|
| Hourglass | Shoulders/bust and hips similarly wide, narrow waist | Fitted styles that follow the waist |
| Pear (triangle) | Hips visibly wider than shoulders | Structure/volume up top, A-line bottoms |
| Inverted triangle | Shoulders visibly wider than hips | Volume/interest at the hips, simpler tops |
| Rectangle (straight) | Shoulders, waist, and hips all similarly wide | Creating waist definition — belts, peplum, wrap styles |
| Apple (round) | Waist is the widest point | Drawing the eye to the neckline and legs |
Worth being clear about: this is a different system from the ectomorph/mesomorph/endomorph "somatotype" categories used in fitness — body shape is about silhouette and styling, somatotype is about frame and how your body tends to respond to training and diet. You can be, say, a mesomorph pear or an ectomorph rectangle; the two systems describe different things and aren't at odds with each other.
Measuring yourself for a second opinion
A tape measure takes a couple of minutes and removes most of the guesswork a photo introduces. Use a soft tape, wear thin clothing or none, stand relaxed and breathe normally rather than pulling in. Keep the tape level all the way around and snug without pressing in.
| Measurement | Where to take it |
|---|---|
| Shoulders | Around the widest part of the shoulders, with arms relaxed |
| Bust | Around the fullest part of the chest |
| Waist | At the natural waist, the narrowest point, usually a little above the belly button |
| Hips | Around the fullest part of the hips and seat |
Then compare the numbers to each other rather than to any ideal. Online calculators each use their own cutoffs for how much difference counts, so the same four numbers can come back as hourglass on one site and rectangle on another. When that happens, you are probably close to the line between the two, and advice for both is relevant.
Putting the result to use when shopping
The most practical use of body shape is not choosing a style, it is predicting fit. Clothing is cut to a fixed ratio between waist and hip, and when that ratio differs from yours, something gapes or pulls. A pear shape often finds that trousers fitting the hips gape at the back waist, which is why many brands sell curvy fits with a larger waist-to-hip difference. An inverted triangle may need a larger size in jackets than in skirts, so separates often fit better than one-piece dresses. A rectangle may find that belted styles sit better when the belt adds shape rather than following one.
None of this means any shape should be disguised. Body shape is independent of size, and every shape appears at every size. The categories are simply a shortcut to which cuts will fit without alteration.
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