Calculadora de Relação Cintura-Quadril
- Created by
- Renato Passos, Eng. de Software
- Reviewed by
- Renato Passos, Eng. de Software
Last updated: Apr 18, 2026
Formula
RCQ = cintura / quadril
About this calculator
The Waist-to-Hip Ratio (WHR) Calculator is a practical tool to assess body fat distribution. It computes the ratio of waist circumference to hip circumference using the formula WHR = waist / hip. High values indicate abdominal fat accumulation, linked to increased risk of cardiovascular diseases, type 2 diabetes, and hypertension. Low values suggest fat concentrated in hips and thighs, considered less harmful to metabolic health.
To use the calculator, measure your waist at the narrowest point of the abdomen (usually above the navel) and your hips at the widest part of the buttocks, using a non-stretchable tape measure. Enter the values in centimeters or inches, and the result will be displayed immediately. WHR is a complementary indicator to BMI, as people with normal BMI may have increased risk if fat is concentrated in the belly.
WHR is useful in health assessments, weight loss tracking, and fitness programs. For example, a man with WHR above 0.90 or a woman above 0.85 has elevated risk of metabolic complications. However, the result should be interpreted by a healthcare professional, considering age, sex, and medical history. The calculator does not replace clinical exams or medical diagnoses.
Frequently asked questions
What is the difference between WHR and BMI?
BMI evaluates total weight relative to height, while WHR measures fat distribution. WHR is more specific for cardiovascular risk, as abdominal fat is more dangerous than peripheral fat.
What are the normal WHR values?
For women, risk increases with WHR above 0.85; for men, above 0.90. Values below these thresholds are considered low risk, but ideal ranges vary with age and ethnicity.
How to correctly measure waist and hips?
Measure your waist at the narrowest point of the abdomen, usually above the navel. Measure hips at the widest part of the buttocks. Use a firm tape measure without compressing the skin.
Can WHR be used for children?
WHR is more suitable for adults. For children, interpretation requires specific growth charts and should be done by a pediatrician.
What should I do if my WHR is high?
Consult a doctor or nutritionist. Measures such as a balanced diet, aerobic exercise, and reducing abdominal fat can help lower the risk.