How to use this waist-to-height ratio calculator
Enter the requested values above and select Calculate. The result updates immediately on the page, so you can change one value and compare different scenarios without leaving the calculator.
Formula and method
Example
A 34-inch waist and 70-inch height gives a ratio of about 0.486.
What this calculator is useful for
Calculate waist-to-height ratio using waist circumference and height in the same units. It is designed for quick estimates and everyday problem solving. When a calculation affects a contract, tax filing, medical decision or other high-stakes situation, verify the result with the appropriate professional or authoritative source.
Frequently asked questions
What does the Waist-to-Height Ratio Calculator calculate?
Calculate waist-to-height ratio using waist circumference and height in the same units.
How does the calculation work?
Waist-to-height ratio = waist circumference ÷ height.
Is this calculator free?
Yes. ERICH Calculators is free to use and no account is required.