Body Shape Calculator

Rectangle Body Shape Guide

A Rectangle result means your bust, waist, and hips do not meet this calculator's more specific Hourglass, Pear, Inverted Triangle, or Apple thresholds. It describes a relatively even proportion pattern—not a size, health score, or style rule.

Check My Rectangle Result

A proportion category—not a beauty standard

What the Rectangle Illustration Shows

This is a visual guide to proportion, not an ideal or a replacement for measured values.

Relatively even measurements

The bust, waist, and hips can be close without meeting the Apple waist threshold.

No single side leads strongly

Neither hips nor bust reaches the calculator's 5% directional difference.

Many visual variations

Torso length, shoulders, posture, and muscle can change appearance without changing the broad result.

Understand your result

What Is a Rectangle Body Shape?

The label describes a broad relationship among measurements, not how every Rectangle body looks.

A Rectangle body shape has bust, waist, and full-hip measurements that are relatively close in the calculator's classification. A natural waist can still be present; it simply does not reach the specific Hourglass or Apple threshold used here. The category says nothing about height, weight, fitness, or attractiveness.

People with the same result can look very different. Shoulders, bust projection, hip shape, torso length, posture, and muscle distribution all affect silhouette and garment fit. Treat the result as useful vocabulary for trying clothing cuts, not a permanent identity or a set of restrictions.

If you are comparing men's proportions, read the Male Rectangle Body Shape Guide.

This calculator's method

How This Calculator Identifies Rectangle

Rectangle is the remaining female result after more specific checks run first.

Check Hourglass

The calculator first looks for balanced upper and lower measurements plus a waist no more than 75% of the smaller reference.

Check direction

It then returns Pear if hips are at least 5% wider than bust, or Inverted Triangle if bust is at least 5% wider than hips.

Check Apple

Apple is returned when waist is at least 95% of both bust and full hips.

Return Rectangle

If none of those tests applies, the calculator returns Rectangle. This is an explicit fallback, so close results deserve a second measurement.

How to Measure for a Rectangle Result

Use a soft tape, one unit, light clothing, and a natural stance. Measure twice and keep the tape level.

Required

Bust

Measure around the fullest bust point and across the back without compressing the body.

Required

Natural waist

Measure the natural crease between ribs and hips, not automatically the waistband of your trousers.

Required

Full hips

Measure around the fullest hips and seat with feet close together; avoid measuring only the upper hip bones.

Check your measurements

Check Your Rectangle Result

Enter bust, natural waist, and full-hip measurements in one unit. Calculation stays in this page.

No photo upload No account required Private browser calculation

Check your proportions

This is a practical estimate based on your proportions.

Waist relationship

Rectangle vs Hourglass

Balanced bust and hips can occur in both; waist definition separates them.

Hourglass requires a waist no more than 75% of the smaller upper or hip reference. Rectangle is returned when that specific definition is not present after the other checks. Neither result is better; both are simply descriptions of current measurements.

Compare this result with the Hourglass Body Shape Guide.

Boundary result

Rectangle vs Apple

Apple has a waist at least 95% of both bust and hips.

When a waist is close to this boundary, tape placement can move the result. Recheck the natural waist, then use the category that best explains your real garment comfort and fit.

Compare this result with the Apple Body Shape Guide.

Practical fit clues

Clothing-Fit Considerations

Use fit experiments, not body-shape rules.

Some Rectangle bodies find straight cuts comfortable because their garment measurements are relatively even; others prefer darts, belts, adjustable waists, or shaped seams for a more defined waist effect. Neither choice is required. Check shoulder movement, bust ease, waist placement, and full-hip room rather than relying on a size label alone.

Fabric stretch, rise, seam placement, and brand pattern making can outweigh category advice. A well-fitting garment should support comfortable movement, sitting, and breathing.

Continue with the Rectangle Body Shape Outfits guide for two styling directions and practical fit checks, or review the Body Measurement Guide before checking your result again.

Rectangle Body Shape FAQ

Answers to common Rectangle result questions.

Repeat the calculation after checking tape placement.

Rectangle Body Shape Guide: Measurements & Fit