Waist-to-Height Ratio Calculator
Divide waist circumference by height using consistent length units.
Formula
Ratio=waist circumference÷height.
Waist circumference: 32 in · Height: 64 in · Dimensionless ratio ≈ (32 in × 0.0254 m/in)÷(64 in × 0.0254 m/in)
How to use
- Measure waist halfway between the lowest rib and hip bone.
- Measure height without shoes.
- Enter each value and its unit.
Examples
- Waist 80 cm, height 160 cm → 0.50.
Frequently asked questions
Must the units match?
You may select different units; the shared converter normalizes them first.
Is the ratio a diagnosis?
No. It does not account for every risk factor; pregnancy, age and measurement technique affect interpretation.
Is this medical advice?
For reference only; it does not replace a clinician.
Sources
Updated: