Nutrinaut Tool
Waist-to-Height Ratio Calculator
Fast screening metric for central fat distribution. Works in metric and imperial, with instant interpretation.
Calculate your ratio
How to use it (example)
Example: waist 82 cm and height 176 cm → 82 / 176 = 0.466. That sits in the lower-risk range.
Imperial example: waist 34 in, height 5'10". The calculator auto-converts to cm and applies the same formula.
This metric is simple and useful, but not a diagnosis. Combine it with sleep, training load, nutrition, and body composition trends for better decisions.
