Waist-to-Height Ratio (WHtR) Calculator — Check Your Abdominal Fat Risk
Waist-to-Height Ratio (WHtR) is a powerful, research-backed indicator of abdominal fat and cardiometabolic risk.
Unlike BMI, which looks only at weight and height, WHtR focuses on where fat is stored — especially around the waist, close to vital organs. A higher WHtR indicates excess abdominal fat, which is strongly associated with a higher risk of diabetes, hypertension, fatty liver disease, and heart disease.
This calculator compares your waist measurement to your height to determine whether your abdominal fat level is within a healthy range. Instantly find out if your WHtR score indicates low, moderate, or high risk — and get simple, actionable lifestyle guidance to reduce waist fat and improve long-term metabolic health.
How to Measure
Waist Circumference
Measure your waist at the belly button level. Stand upright, breathe normally, and keep the tape snug but not compressing the skin.
Height
Measure your height without footwear, standing straight with your back against a wall.
Measure your waist at the belly button level and your height without footwear.
Calculate Your Waist-to-Height Ratio
Waist-to-Height Ratio Classification
| WHtR Score | Risk Level | Results shown to user |
|---|---|---|
| < 0.50 | Low Risk | Your waist-to-height ratio is healthy. Your abdominal fat level appears low. Keep maintaining balanced nutrition and regular activity. |
| 0.50 – 0.59 | Moderate Risk | You may be accumulating fat around the abdomen. Small daily changes like reducing sugary foods and walking after meals can help. |
| ≥ 0.60 | High Risk | Your result suggests excess abdominal fat stored near vital organs. This increases the risk of diabetes, fatty liver, hypertension, and heart disease. Consider structured lifestyle changes or professional guidance. |
If the value is 0.5, it means the waist is half the height. A value greater than 0.5 indicates increased abdominal fat and metabolic risk.
WHtR Interpretation
Low Risk (Green Zone)
Your waist size is appropriate for your height, indicating a healthy level of abdominal fat.
Moderate Risk (Yellow Zone)
You're beginning to store fat around the abdomen. Consider simple changes like eating earlier and adding a 10-minute post-meal walk.
High Risk (Red Zone)
You may have excess fat near vital organs such as the liver and pancreas, increasing the risk of metabolic disease. Consider a structured nutrition and activity plan.
Important Disclaimer
This tool gives an estimate for awareness and does not replace medical advice. No medical claim — just awareness and guidance.