Body Shape Guide
Rectangle Body Shape
The rectangle body shape — also called straight or banana body shape — is where your bust, waist, and hips are close in measurement with less waist contrast. It is one of the most common body shapes. This guide covers measurements, outfit ideas, best jeans, dresses, and style tips.
Rectangle Body Shape
Bust, waist, and hips are fairly similar in measurement. Straight, balanced silhouette with less defined waist.
Definition
What Is a Rectangle Body Shape?
A rectangle body shape is a proportion pattern where the bust or chest, waist, and hips are close in measurement. The waist has less definition compared with hourglass or pear shapes, creating a straighter, more even body outline. It is also called a straight body shape, banana body shape, or ruler body shape.
Bust or Chest
The bust or chest is close to the hip measurement — similar to hourglass, but with less waist contrast. The difference between bust and hips is typically less than 5%.
Waist
The waist has less definition compared with hourglass or pear shapes. The waist is typically less than 25% smaller than the bust or hips — creating a straighter body line.
Hips
Hips are similar in width to the bust and shoulders. Neither the top nor the bottom dominates the silhouette — everything is relatively even.
Measurements
How to Know If You Have a Rectangle Body Shape
Rectangle body shape is determined by the proportion between bust, waist, and hip measurements. It is one of the most common body shapes for both women and men.
Rectangle Body Shape Measurement Rule
You may have a rectangle body shape if:
Bust and hips are within about 5% of each other
Waist is less than 25% smaller than bust or hips
No single measurement dramatically dominates the others
Example: Bust 36", Waist 31", Hips 37" — waist is only 14% smaller — rectangle shape.
Rectangle vs Hourglass — Key Difference
Rectangle and hourglass both have balanced bust and hips — the key difference is waist definition. Hourglass has a waist at least 25% smaller than bust or hips (strong contrast). Rectangle has a waist less than 25% smaller (softer contrast). If your measurements are balanced but your waist is not dramatically smaller, it is rectangle not hourglass.
Quick Check
Check Your Rectangle Body Shape Proportions
Enter your bust, waist, and hip measurements to see whether your proportions match a rectangle body shape.
Style Tips
How to Dress a Rectangle Body Shape
The main styling goal for a rectangle body shape is to create waist definition and add visual curves — or simply to highlight your natural straight silhouette with clean, structured looks. Rectangle shapes are actually very versatile because you can wear most styles.
Create waist definition
Belts, wrap tops, tucked-in shirts, fitted jackets, and high-waist bottoms are the most effective tools for adding waist contrast to a rectangle body shape. Even a simple belt over a dress can dramatically change the silhouette.
Add volume at bust or hips
Peplum tops, ruffles, pleated skirts, and A-line styles add visual volume at the bust or hips, creating the illusion of more curves. Volume above or below the waist creates a more hourglass-like silhouette.
Use prints and texture
Prints, textures, color blocking, and bold patterns add visual dimension to a straighter silhouette. Strategic placement — a printed skirt with a plain top — draws the eye and creates the impression of curves.
Try high-waist styles
High-waist jeans, trousers, and skirts create a visual waistline even when the natural waist is not strongly defined. Tucking in a top creates a similar effect and is one of the easiest rectangle body shape styling tricks.
Embrace structured pieces
Tailored blazers, structured jackets, and shaped dresses look very sharp on rectangle body shapes because the straight silhouette supports structure well. Clean, angular cuts complement the rectangle shape naturally.
Highlight any area you like
Rectangle body shapes are uniquely versatile — you can draw attention to legs, shoulders, neckline, or waist equally easily. This flexibility is an advantage: you are not constrained to balancing dominant features.
Best Outfits
Best Clothes for Rectangle Body Shape
These clothing styles work particularly well for rectangle body shapes by adding definition, curves, or visual interest.
Best Tops for Rectangle Body Shape
Wrap tops, peplum tops, cropped jackets, fitted shirts with waist detail, scoop necks, V-necks, and tops with ruching or gathering. Tuck your top into high-waist bottoms for instant waist definition. Avoid very boxy, shapeless tops that add no definition.
Best Jeans for Rectangle Body Shape
High-waist jeans, wide-leg jeans, boyfriend jeans, straight-leg jeans, and flared jeans all work well. High-waist styles create a visual waistline. Wide-leg and flared styles add lower-body volume. Look for jeans with interesting details — distressing, contrast stitching — to add dimension.
Best Dresses for Rectangle Body Shape
Wrap dresses, fit-and-flare dresses, belted dresses, shirt dresses with a belt, A-line dresses, and dresses with waist panels or seam detail. These create the waist definition that rectangle shapes lack naturally. Avoid shift dresses and straight column dresses that emphasize the straight silhouette.
Best Bottoms and Skirts
High-waist trousers, pleated skirts, A-line skirts, midi skirts with volume, wide-leg pants, and skirts with pockets or details. Any style that adds visual width at the hip level creates more curves. Pencil skirts also work well — they show the straight silhouette confidently.
Rectangle Shape Variations
Types of Rectangle Body Shape
The rectangle body shape includes several variations based on body composition and overall build.
Soft Rectangle Body Shape
A soft rectangle has bust, waist, and hips close in measurement with soft, rounded features rather than angular definition. The silhouette is straight overall but with gentle curves. Common in women with evenly distributed body fat across the bust, waist, and hips.
Athletic Rectangle Body Shape
An athletic rectangle has balanced measurements with muscular definition. The shoulders may be slightly broader, the waist firm and toned, and the overall silhouette straight and athletic. Common in women who train regularly across multiple muscle groups. May sit at the border of rectangle and inverted triangle.
Rectangle Body Shape with Tummy
Some rectangle shapes carry extra weight in the midsection — the waist is fuller but bust and hips remain balanced. This sits between rectangle and apple shape. High-waist styles and wrap tops that skim the midsection rather than cling work best for this variation.
Comparisons
Rectangle Body Shape vs Other Body Shapes
Understanding how rectangle compares to similar shapes helps you identify your shape accurately.
Rectangle vs Hourglass
Both have balanced bust and hips. Hourglass has a waist at least 25% smaller — strong contrast. Rectangle has a softer waist contrast. Bust and hip balance is similar; waist definition is the key difference.
Rectangle vs Apple
Apple has more fullness specifically around the waist and midsection — the waist is fuller than hips. Rectangle has a straighter silhouette but without concentrated midsection fullness. If your waist is wider than your hips, it is apple not rectangle.
Rectangle vs Pear
Pear has hips clearly wider than bust (5%+). Rectangle has bust and hips balanced. If your hips are noticeably wider than your bust, it is pear not rectangle.
Rectangle vs Inverted Triangle
Inverted triangle has shoulders or bust clearly wider than hips (5%+). Rectangle has shoulders and hips balanced. If your upper body is noticeably broader, it is inverted triangle not rectangle.
Rectangle vs Spoon
Spoon has a prominent hip shelf and hips wider than bust. Rectangle has bust and hips balanced with no dominant hip shelf. If you have a visible high hip curve, it may be spoon not rectangle.
Rectangle vs Triangle
Triangle has hips significantly wider than bust (10%+). Rectangle has bust and hips balanced. Triangle is a more extreme lower-body dominance than rectangle.
Related Tools & Guides
More Rectangle Body Shape Resources
Rectangle Body Shape Outfits
Complete outfit ideas and style inspiration for rectangle shapes — wrap dresses, peplum tops, belted styles, and more.
How to Dress for Your Body Type
General style tips for all body shapes with practical outfit advice for every proportion and size.
Body Shape Calculator
Confirm your body shape from bust, waist, high hip, hip, and optional shoulder measurements.
Waist to Hip Ratio Calculator
Calculate your WHR — rectangle shapes typically have a WHR between 0.75 and 0.85.
Body Measurement Calculator
Full measurement tool with BMI, WHR, body fat estimate, and body shape result.
Dress Size Calculator
Estimate your US, UK, and EU dress size from your measurements.
FAQ
Rectangle Body Shape – Frequently Asked Questions
What is a rectangle body shape?
A rectangle body shape is where the bust, waist, and hips are close in measurement with less waist contrast, creating a straighter, more even silhouette. Also called straight body shape, banana body shape, or ruler body shape. It is one of the most common body shapes for both women and men.
How do I know if I have a rectangle body shape?
Measure your bust, waist, and hips. If your bust and hips are within about 5% of each other AND your waist is less than 25% smaller than both, you likely have a rectangle body shape. Use the quick check calculator on this page for an instant result.
What should a rectangle body shape wear?
Rectangle shapes tend to suit wrap tops, peplum tops, belted dresses, high-waist jeans, structured blazers, fit-and-flare dresses, and any style that creates waist definition. The key is adding contrast at the waist — belts, tucks, and high-waist styles are the most effective tools.
What jeans are best for rectangle body shape?
High-waist jeans, wide-leg jeans, flared jeans, and straight-leg jeans work well. High-waist styles create a visual waistline. Wide-leg and flared styles add lower-body volume for more curves. Tuck in your top to maximize the waist definition from high-waist jeans.
Is rectangle body shape attractive?
Yes. Rectangle body shape is associated with a clean, balanced, athletic silhouette. It is the dominant body shape among many fashion models because it is versatile and most clothing hangs well on straight proportions. Attractiveness is subjective — all body shapes are normal and can be styled to look great.
Can rectangle body shape have curves?
Yes. Rectangle body shape describes measurement proportions — not the absence of curves. Many rectangle shapes have soft curves at the bust and hips; the key characteristic is simply that the waist contrast is less dramatic than in hourglass shapes. Clothing choices can create or enhance the appearance of curves.
What is the difference between rectangle and hourglass body shape?
Both have balanced bust and hips. The difference is waist definition. Hourglass has a waist at least 25% smaller than bust or hips — strong, visible waist contrast. Rectangle has a waist less than 25% smaller — softer, more subtle contrast. If your measurements are balanced but your waist is not dramatically smaller, it is rectangle.
What wedding dress suits a rectangle body shape?
Fit-and-flare wedding dresses, A-line dresses, belted dresses, and dresses with waist seam or ruching work well. These create waist definition and add lower-body volume. Avoid straight column or sheath dresses that emphasize the straight silhouette without any waist contrast.
Is rectangle body shape common?
Yes. Rectangle is one of the most common body shapes. Research suggests it may be the most common female body shape overall, as the specific proportions required for hourglass, pear, or inverted triangle are less frequently met. Many women with balanced measurements naturally fall into the rectangle category.
What swimsuit suits a rectangle body shape?
Swimsuits with ruching, cutouts, color blocking, or high-waist bikini bottoms work well for rectangle shapes. These add visual curves and waist definition. A wrap-style one-piece or a bandeau top with a high-waist bottom creates an hourglass effect. Avoid plain, flat-cut swimsuits that follow the straight silhouette without any added shape.