Body Type Calculator
Find your body type from shoulder, waist, and hip measurements with WHR analysis. Classifies into hourglass, pear, apple, inverted triangle, or rectangle instantly.
About This Calculator
The Body Type Calculator helps you determine your body shape using shoulder, waist, and hip measurements. By calculating your waist-to-hip ratio (WHR) and shoulder-to-hip ratio (SHR), the tool classifies your physique into one of five body shapes: Hourglass, Pear (Triangle), Apple, Inverted Triangle, or Rectangle. This classification is useful for fitness planning, fashion choices, and understanding your overall body composition.
To get accurate results, use a soft measuring tape and follow these steps: measure your shoulders at the widest point across your back, your waist at the narrowest point above your belly button while standing relaxed, and your hips at the widest point below your waist with feet together. The calculator works with both centimeters and inches — ensure consistent units across all three measurements for accurate ratios.
Body Shape Classification Method
The calculator computes two key ratios from your measurements. The waist-to-hip ratio (waist ÷ hips) indicates fat distribution and is a known health marker: a WHR above 0.85 for women or 0.90 for men suggests higher abdominal fat and associated health risks. The shoulder-to-hip ratio (shoulders ÷ hips) determines whether your upper or lower body dominates your silhouette. Together, these ratios classify you into one of the five standard body shapes. For example, a WHR below 0.75 combined with balanced shoulder-hip proportions indicates an hourglass figure, while shoulders significantly wider than hips produce an inverted triangle.
Using Body Shape Knowledge
Understanding your body shape helps with clothing choices, fitness planning, and overall body awareness. For fashion, knowing whether you are a pear or inverted triangle guides you toward cuts and styles that flatter your proportions. For fitness, you can target specific muscle groups to create balanced proportions — inverted triangles may focus on lower body development, while pears may build upper body strength. Remember that body shape is partly genetic and partly influenced by lifestyle factors including diet, exercise, and posture. Regular reassessment can track changes as your body composition evolves over time.
Regional Notes
India: Body shape awareness has grown with the fitness industry. Typical measurements average around 40 cm shoulders, 80 cm waist, and 95 cm hips. The calculator defaults to metric units for Indian users.
US: Imperial measurements are common, with typical defaults of 16 in shoulders, 32 in waist, and 38 in hips. The WHR health thresholds follow CDC and WHO guidelines.
UK: Metric measurements are standard with typical defaults of 40 cm shoulders, 82 cm waist, and 95 cm hips. The same WHO health guidelines apply for waist-to-hip ratio interpretation.
Frequently Asked Questions
How does the body type calculator work?
The body type calculator uses your shoulder, waist, and hip measurements to calculate two key ratios: waist-to-hip ratio (WHR) and shoulder-to-hip ratio (SHR). These ratios determine your body shape classification into hourglass, pear, apple, inverted triangle, or rectangle.
Is the body type calculator free?
Yes, it is completely free to use with no registration required. Results update instantly and can be shared via URL.
What measurements do I need?
You need three measurements: shoulder width at the widest point across your back, waist circumference at the narrowest part of your torso, and hip circumference at the widest point below your waist.
What body shapes does this calculator identify?
The calculator identifies five body shapes: Hourglass (balanced bust and hips with defined waist), Pear (hips wider than shoulders), Apple (waist wider than hips), Inverted Triangle (shoulders wider than hips), and Rectangle (balanced without defined waist).
Can I use this for fitness planning?
Yes, knowing your body shape helps with fitness planning by identifying which muscle groups to target for balanced proportions. For example, inverted triangles may benefit from lower body exercises, while pears may focus on upper body strength.
What is a healthy waist-to-hip ratio?
A healthy waist-to-hip ratio is below 0.85 for women and below 0.90 for men according to WHO guidelines. Higher ratios indicate greater health risk from abdominal obesity. The body type calculator shows your WHR alongside your shape classification.
How accurate are shoulder-based body type measurements?
Shoulder-based body type classification using the shoulder-to-hip ratio is a scientifically validated method that accounts for skeletal structure. It is commonly used in fitness and fashion contexts and works for all genders, unlike bust-based methods which are specific to women.
Can men use this body type calculator?
Yes, this body type calculator works for both men and women. It uses shoulder, waist, and hip measurements which are relevant for all genders. Men typically fall into rectangle, apple, or inverted triangle shapes based on their bone structure and fat distribution.