Health
Ideal Weight Calculator
Estimate your ideal body weight from your height and gender using the Devine formula.
Your details
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Devine formula
This calculator uses the Devine formula, originally developed for medication dosing and widely adopted as a reference for ideal body weight based on height and gender.
Frequently asked questions
Is this the only 'correct' ideal weight?
No — ideal weight varies by frame size, muscle mass and individual health. This is a reference point, not a strict target.