How to use it
- Enter your waist measurement in centimeters.
- Enter your hip measurement in centimeters.
- Click Calculate to see your ratio.
What it does: The Waist-to-Hip Ratio Calculator takes your waist and hip measurements and instantly returns a single number that reflects the proportion of your waist to your hips.
Why it matters: Health organizations use this ratio to assess risk for cardiovascular disease, type‑2 diabetes, and other conditions linked to body fat distribution. A higher ratio can signal greater risk, while a lower ratio often indicates a healthier distribution.
How to read it: A ratio below 0.8 for women and 0.9 for men is generally considered low risk. Values above these thresholds suggest you may want to consult a medical professional or adjust lifestyle habits.
Tracking your ratio over time helps you see the impact of diet, exercise, or weight changes, giving you a clear metric to guide health decisions.
Pro tips
- Measure waist at the narrowest point, usually just above the belly button.
- Measure hips at the fullest part of the buttocks.
- Round each measurement to the nearest 0.5 cm for consistency.
- Avoid breathing in or out while measuring; stay relaxed.
Real-life examples
- A personal trainer wants to assess a client’s body shape before designing a workout plan.
- A doctor checks a patient’s risk factors during a routine health exam.
- Someone tracking fitness progress wants to see if diet changes affect fat distribution.
Case study
Maria, 38, entered a 78 cm waist and 102 cm hips, getting a ratio of 0.76. The result showed she was in the low‑risk range, motivating her to keep her current diet and exercise routine, and she now checks the calculator monthly to monitor any changes.
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