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Both calculators run independently — change the inputs on either side to compare results.

Waist-to-Hip Ratio Calculator

Divides waist circumference by hip circumference to produce a simple index of abdominal fat distribution and cardiovascular risk. Used during health screenings to identify individuals at elevated risk for diabetes, heart disease, and metabolic syndrome.

Waist Circumference (cm)

Hip Circumference (cm)

Fill in the required fields to see your result.

Medicine

Ideal Body Weight Calculator

Estimate ideal body weight in kg from height using the Devine formula, returning a single reference weight for a given sex. Use it as a baseline for medication dosing or clinical assessment, not as a personal weight target.

Height (cm)

Gender

Fill in the required fields to see your result.

Key differences

	Waist-to-Hip Ratio Calculator	Ideal Body Weight Calculator
Category	Medicine	Medicine
Inputs required	2	2
Result	Waist-to-Hip Ratio	Ideal Body Weight (kg)
What it does	Divides waist circumference by hip circumference to produce a simple index of abdominal fat distribution and cardiovascular risk. Used during health screenings to identify individuals at elevated risk for diabetes, heart disease, and metabolic syndrome.	Estimate ideal body weight in kg from height using the Devine formula, returning a single reference weight for a given sex. Use it as a baseline for medication dosing or clinical assessment, not as a personal weight target.