What should I know 1: Waist-to-Height Ratio
Formula: Waist (cm) / Height (cm).
A sensitive indicator of abdominal fat and health risk.
This ratio is often more accurate than BMI for predicting heart disease risk. Keeping your waist under half your height is a good rule of thumb.
The interactive calculator loads after the page hydrates in the browser.
This tool produces estimates from common formulas. Results are informational and should not be used on their own for diagnosis or treatment decisions.
Short answers to common questions about how to read this calculator page.
Formula: Waist (cm) / Height (cm).
Targets: Men <0.53, Women <0.49.
High ratios indicate increased cardiovascular risk.
Focused on 'hidden' abdominal fat.
Simple and effective for all body types.