Waist-to-Hip Ratio (WHR) Calculator

Free WHR calculator. Measure your waist-to-hip ratio to assess cardiovascular disease risk and abdominal obesity according to WHO standards. Use our free calcul

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What Is Waist-to-Hip Ratio (WHR)?

Waist-to-hip ratio (WHR) compares the circumference of your waist to that of your hips. It is a simple, evidence-backed tool for assessing the distribution of body fat — specifically whether fat is concentrated around the abdomen (apple shape) or hips/thighs (pear shape).

Formula

WHR = Waist Circumference (cm) / Hip Circumference (cm)

Measure waist at the narrowest point between ribs and navel. Measure hips at the widest point around the buttocks.

WHO Health Risk Categories

Risk LevelWomenMen
Low riskBelow 0.80Below 0.90
Moderate risk0.80 – 0.850.90 – 0.95
High riskAbove 0.85Above 0.95

Why Abdominal Fat Is More Dangerous

Visceral fat (deep belly fat around organs) is metabolically active and produces inflammatory compounds linked to type 2 diabetes, cardiovascular disease, high blood pressure, and some cancers. WHR is a better predictor of these risks than BMI alone.

How to Reduce Waist-to-Hip Ratio

  • Reduce overall body fat through a calorie deficit
  • Include cardiovascular exercise and resistance training
  • Reduce alcohol and added sugar intake (both increase visceral fat)
  • Manage chronic stress — cortisol promotes abdominal fat storage
  • Prioritize sleep (7–9 hours)

How to Use This Calculator

Using our calculator is simple: enter the required values into the input fields and click the calculate button. Results are displayed instantly on screen. You can adjust the values and recalculate to compare different scenarios and find the best option for your situation.

Frequently Asked Questions

QuestionAnswer
How accurate are the results?We use standard formulas and up-to-date 2025 rates. Individual circumstances may vary slightly.
Is this calculator free?Yes, completely free and no registration required.
What should I do for exact figures?For precise information, consult a relevant professional or official authority.
Does it work on mobile devices?Yes, it works seamlessly on all devices and screen sizes.

Important Notes

This calculator is provided for informational purposes only. For legal, financial, or medical decisions, always seek advice from qualified professionals. Calculation results do not constitute official documents. Legislative changes may affect results; please visit the relevant official website for the most up-to-date information. Our calculators are regularly updated to reflect current regulations and rates.

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Frequently Asked Questions

WHO guidelines: Men below 0.9 and women below 0.8 are low risk. Higher ratios indicate more abdominal fat and greater cardiovascular risk.
WHR is considered a better predictor of cardiovascular disease risk than BMI because it specifically measures central (abdominal) fat distribution.
Waist: measure at the narrowest point (typically midway between ribs and hips). Hips: measure at the widest point around the buttocks.