BMI calculator
Calculate BMI (body mass index) using the WHO formula. Check whether you are underweight, normal, overweight or obese. Free BMI calculator.
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Body Measurements Calculator
The body measurements calculator computes your WHR (waist-to-hip ratio) and identifies your body shape type. The result helps assess metabolic and cardiovascular risk. Enter your waist, hip, chest, and thigh circumferences to instantly discover whether you have a pear or apple body shape.
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How to use the body measurements calculator?
Select your sex, then enter four measurements in centimetres: waist circumference (narrowest point), hip circumference (widest point of buttocks), chest, and thigh. Use a soft tape measure. Take measurements after exhaling, standing upright. The calculator will compute your WHR and classify your body shape.
Calculation Example
A woman with a 76 cm waist and 96 cm hips: WHR = 76 / 96 = 0.7917. A result below 0.80 indicates normal fat distribution and a pear shape. A man with an 88 cm waist and 98 cm hips: WHR = 88 / 98 = 0.898 — normal risk and pear shape.
Frequently Asked Questions
What is the WHR index?
WHR (Waist-to-Hip Ratio) is the ratio of waist circumference to hip circumference. It indicates fat distribution and cardiovascular disease risk.
What are normal WHR values for women?
For women: WHR below 0.80 is low risk, 0.80–0.85 is moderate risk, and above 0.85 indicates high metabolic risk.
What are normal WHR values for men?
For men: WHR below 0.90 is low risk, 0.90–0.95 is moderate risk, and above 0.95 indicates high health risk.
What does a pear body shape mean?
A pear shape means fat is stored mainly in the hips, thighs, and buttocks. This distribution is associated with lower cardiovascular risk compared to the apple shape.
What does an apple body shape mean?
An apple shape means excess fat is stored around the abdomen. This type of visceral obesity is linked to higher risks of type 2 diabetes and heart disease.
How do I measure waist circumference correctly?
Measure at the narrowest point of your torso, midway between the lower rib and the top of the hip bone. Stand upright and measure after a normal exhale.
How do I measure hip circumference?
Measure at the widest point of the buttocks, parallel to the floor. The tape should be snug but not compress the skin.
Is WHR better than BMI?
WHR and BMI complement each other. BMI assesses overall body weight relative to height, while WHR more precisely identifies fat distribution and metabolic risk.
How can I improve my WHR?
Regular aerobic exercise, a diet rich in fibre and low in simple sugars, and stress reduction all help reduce waist circumference and improve WHR.
Does this calculator replace a medical diagnosis?
No. This calculator provides an indicative assessment of body proportions only. Always discuss results with your doctor or a registered dietitian.
Results are for informational purposes only and do not replace medical advice. WHR norms may vary by age, ethnicity, and other factors. Consult a doctor or dietitian if in doubt.
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