Ideal Weight Calculator
Get the WHO healthy weight range (BMI 18.5–24.9) and the Devine formula estimate for your sex, based on height.
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WHO healthy range
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Devine estimate
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FAQ
What does “healthy range” mean?
It’s the weight range corresponding to BMI 18.5–24.9 for your height. It’s a screening tool, not a diagnosis.
What is the Devine formula?
A clinical estimate of ideal body weight based on height: men 50 kg + 2.3 kg/in over 5 ft; women 45.5 kg + 2.3 kg/in over 5 ft.
Which should I use?
Use the range to see a span of healthy weights; Devine is one point estimate often used for dosing/clinical contexts.