🏃 Health & Fitness
Ideal Weight Calculator
There is no single correct ideal weight, which is why clinicians use several formulas. The Devine, Robinson, Miller and Hamwi equations all work from height and sex and give slightly different answers — seeing them side by side is more useful than any one figure.
How it works
Sex
Height
Devine formula
Robinson formula
Miller formula
Hamwi formula
Weight at BMI 18.5
Weight at BMI 25
Frequently asked questions
How do I use the Ideal Weight Calculator?
Fill in the fields above — the result recalculates instantly as you type. Everything runs in your browser, so the values you enter are never collected or stored.
Is this calculator free?
Yes. It is completely free, requires no account, and works on phones, tablets and desktops.