Ideal Body Weight Calculator
See your ideal weight range from four leading clinical formulas side by side.
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The Four Formulas
Devine (1974) is the most widely used in clinical dosing. Robinson (1983) and Miller (1983) offer slightly different curves. Hamwi (1964) is the oldest and simplest. Each formula is height-based and assumes a "medium frame." Individual ideal weight depends heavily on muscle mass and body composition.