Body Shape Calculator
Everybody distributes fat mass differently — some carry it around the hips, others around the chest. This female body shape calculator takes four measurements and places you in one of the eight women’s body shape types, then tells you what that means for how you dress and how you train. Enter your bust, waist, high hip and hip below.
Your Measurements
- Bust — the fullest part of the chest.
- Waist — the narrowest point, just above the navel.
- High hip — the upper swell of the hip over the pelvic region, about 7 in / 18 cm below the natural waist.
- Hip — the fullest part of the seat.
Keep the tape level and snug, not tight.
Body Shape Analysis
Your body shape
Enter your four measurements and select Calculate. We use the same classification standard as clinical and apparel sizing research, so the result matches what the eight shape descriptions below the calculator describe.
- Waist-to-hip ratio
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- Bust-to-hip difference
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Shape tells you where your body stores weight. These tell you what to do about it:
Read next
- Beginner strength training for women A step-by-step start if you want to train the frame you just measured and have not lifted before.
- The 3 body types — a different system Somatotypes (ectomorph, mesomorph, endomorph) describe how you respond to training. The eight shapes on this page describe where you carry measurement. They are not the same classification, and you have one of each.
- Strength training for weight loss Why lifting changes your proportions faster than cardio alone.
All eight shapes — yours is highlighted. Hover any of them to preview it on the figure above.
This calculator applies the Female Figure Identification Technique (FFIT), the classification used in apparel sizing research. FFIT was derived from one adult population sample, and several of its thresholds are fixed differences in inches rather than proportions, so it describes some frames more precisely than others. It measures proportion, not health, and all eight shapes are ordinary ways for a body to be. Results are informational and are not medical advice.
Body Shape Calculator FAQs
How do I measure my body shape at home?
You need four measurements: bust, waist, high hip and hip. Use a flexible tape measure, stand straight with your feet together and arms at your sides, and keep the tape parallel to the floor. Measure the bust at the fullest part of the chest, the waist at the narrowest point of the torso just above the navel, the high hip over the pelvic region about 7 inches (18 cm) below the natural waist, and the hip at the fullest part of the seat. Wear form-fitting clothing and keep the tape snug without compressing the skin.
What are the eight body shape types?
Apple, rectangle (straight), hourglass, top hourglass, bottom hourglass, spoon, triangle (pear) and inverted triangle. Seven of these come from the Female Figure Identification Technique (FFIT), a classification developed from body-scan data for apparel sizing; apple is added to describe figures that carry most of their measurement at the waist. Which one you get depends on the relationships between your four measurements, not on your size or weight.
What is the difference between a spoon and a pear (triangle) body shape?
Both have hips wider than the bust, so they are easy to confuse. The high hip measurement separates them. A spoon shape has a pronounced shelf at the high hip — the high-hip-to-waist ratio is 1.193 or higher — along with a hip-to-waist difference of at least 7 inches. A triangle or pear shape has hips at least 3.6 inches larger than the bust but a hip-to-waist difference under 9 inches and no high-hip shelf. This is why a calculator that only asks for bust, waist and hip cannot reliably tell the two apart.
Does my body shape change with weight loss or strength training?
Your skeletal frame — shoulder width, rib cage, pelvis — does not change, so your underlying shape category is largely fixed. What does change is the soft tissue on top of it. Losing fat generally makes an existing shape more pronounced rather than converting it into a different one. Strength training changes proportions more directly than weight loss alone: building the upper back and shoulders visually narrows the waist on a triangle figure, and training glutes and legs adds balance to an inverted triangle. If you want to track that change, measure yourself again every 8–12 weeks and compare the ratios rather than the raw numbers. Our guide to body recomposition covers losing fat and building muscle at the same time, and strength training for weight loss explains why lifting shifts proportions faster than cardio alone.
Is this a female body shape calculator? Does it work for men?
Seven of the eight shapes come from the Female Figure Identification Technique (FFIT), a classification derived from body-scan data of adult women, so the thresholds are calibrated to female proportions and the result carries the most information for women. The measurements themselves are not gendered and anyone can take them, but a male frame lands in rectangle or inverted triangle far more often, which makes the category less informative. If you are male and want a proportion reading, waist-to-hip ratio and body fat percentage are the more useful numbers — the result panel above already gives you the first, and the body fat calculator covers the second.
Why doesn’t this calculator ask for my shoulder measurement?
Shoulder width is what most people picture when they think about body shape, but it is one of the hardest measurements to take on yourself — the tape has to cross the back at the same two points every time, and it rarely does. FFIT uses bust instead, which captures the same upper-body width with far less measurement error, and adds the high hip, which no shoulder-based calculator collects. If your shoulders are noticeably wider than your bust and hips, you will usually come out as an inverted triangle here, which is the same answer a shoulder-based tool would give you.
Is body shape the same as body fat percentage?
No. Body shape describes where your body distributes mass; body fat percentage describes how much of your body weight is fat. Two people can share a shape and have very different body fat levels, and the same person keeps roughly the same shape across a wide range of body fat percentages. Shape does carry some health signal — carrying more mass around the midsection is associated with higher cardiometabolic risk than carrying it on the hips — but it is a directional indicator, not a diagnosis. If you want a number rather than a category, use the body fat calculator.
How to Measure Your Body Type
Use a flexible tape measure to gather accurate sizes. Stand straight with your arms to the side and feet together when measuring. Ensure the tape is snug but not tight enough to compress the skin. The tape measure must be parallel to the floor for the most accurate reading.
To find your body type, you'll need four measurements: bust, waist, hip, and high hip.
Bust: Measure the circumference of the chest around the fullest part of the breasts. Breathe in and out comfortably to ensure the tape is not too tight.
Waist: Measure the narrowest part of your torso, just above the belly button. Avoid sucking in your stomach.
Hip: Measure the hips over the largest part of the buttocks.
High Hip: Measure the upper part of the hip over the pelvic bone, typically 3-4 inches below the waistline.
Input your measurements into the calculator above to see your body shape.
Body Measurements for Women: Where to Put the Tape
If you have ever wondered how to know your body shape as a woman and got a different answer every time you tried, the tape is usually the reason rather than the calculator. Female body measurements go wrong in four predictable places, and each mistake is large enough to move you into the wrong category.
Bust. Measure over a plain, non-padded bra rather than over a jumper or a padded cup. Padding can add two inches, which is enough to turn a rectangle into a top hourglass. Keep the tape level across the back so it does not ride up.
Waist. Bend sideways — the crease that forms is your natural waist, and it usually sits higher than the waistband of your jeans. Measure there, breathe out normally, and do not hold your stomach in.
Hips. Measure around the fullest part of the seat with your feet together. Feet apart widens the reading by an inch or more, and that is one of the most common reasons a pear shape comes back as a rectangle.
High hip. About 7 inches (18 cm) below the natural waist, across the top of the hip bones. Most women’s body shape calculators skip this measurement entirely, and it is the only one that tells a spoon shape apart from a pear.
Take each measurement twice, in front of a mirror so you can check the tape is parallel to the floor. If two readings differ by more than half an inch, take a third and use the middle value.
What Is Your Body Shape?
Your body shape will fall into one of the following categories. These eight female body shape types are the same set used in apparel sizing research, and the calculator above applies their exact thresholds. Of course, not all bodies within a category are the same.
Apple
This figure type describes someone with a waist measurement greater than their hip and bust measurements.
Rectangle/Straight
A rectangle/straight figure type describes someone with hips, waist, and bust roughly the same size. Typically, a waist measurement less than 9 inches narrower than the hip or bust measurements constitutes a rectangle shape.
Hourglass
This figure type describes someone with roughly equal bust and hip sizes and a narrow, well-defined waist.
Top Hourglass
The top hourglass figure type is similar to the hourglass figure, but with a larger bust size than the hips.
Bottom Hourglass
Similar to the hourglass figure, but with a bust smaller than the hips.
Spoon
This figure type describes someone with squared hips much larger than their bust, and a narrow, well-defined waist.
Triangle/Pear
A triangle/pear figure type describes someone who has hip measurements greater than their bust measurements. Hips are typically wider than the shoulders, and the waist is not clearly defined.
Inverted Triangle
This figure type describes someone who has bust measurements greater than their hip measurements. They typically have broad shoulders or a fuller chest with a smaller hip region.
Why Knowing Your Body Shape Matters
Knowing where most of your body mass lies greatly influences how you dress. Wearing clothes that suit your figure can make you look and feel your best. However, while body shape influences your closet decisions, it also influences health decisions.
No body shape is inherently more unhealthy than any other. However, body fat distribution can influence the risk factors when living with overweight or obesity. Where the excess fat lies can determine the risk for certain diseases.
Apple-shaped people tend to carry more weight around their belly. Excess fat in the midsection is typically the most worrisome, as it can put them at risk for heart disease and diabetes. While an hourglass figure is characterized by a narrow waistline, people with this shape can still be at risk for visceral fat.
Pear-shaped individuals tend to carry excess weight in the lower body. Due to the increased pressure on their legs, they are at a higher risk of varicose veins and osteoarthritis in their hips and knees.
People with an inverted triangle shape tend to carry more weight in their upper body. They are more likely to experience back, shoulder, and neck pain. Rectangle-shaped people may have thinner bones, increasing the risk for fractures and osteoporosis.
All body shapes are normal, and each one can be just as healthy as the next. Regardless of your body shape, maintaining a healthy weight, eating a balanced diet that includes essential macronutrients such as protein, healthy fats, and complex carbohydrates, and living an active lifestyle are all necessary to minimize health risks.
Is There an Ideal Set of Body Measurements for Women?
Searches for ideal body measurements for women almost always land on 36-24-36. That figure is a cultural shorthand rather than a finding — it does not come from health research, from performance research, or from the sizing studies the eight shapes are built on, and it describes a single point on a very wide spectrum.
What the eight shapes measure is proportion, and proportion is largely set by your skeleton: shoulder width, rib cage, pelvis. You do not choose it, and no amount of training converts one shape into another. All eight are ordinary ways for a body to be, and none of them is a target the others should be moving toward.
What does respond is the muscle sitting on that frame, and it responds faster than most people expect. Building the upper back and shoulders makes the waist read narrower on a triangle figure without changing a single measurement below it, and training glutes and legs balances an inverted triangle the same way. That is why the result panel above gives you a training angle for your shape instead of a measurement to chase — it is the part you can actually move. If you have not trained with resistance before, start with our beginner strength training guide for women, then measure again in 8 to 12 weeks and compare the ratios rather than the raw numbers.
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