ClutchCalcs

Health

Ideal Weight Calculator

Four classic ideal-body-weight formulas side by side. Useful for dosing references and starting-point goal weights.

Devine (lb)

Robinson (lb)
Miller (lb)
Hamwi (lb)

FAQ

Which formula is best? +
None are perfect — they were developed for medication dosing, not weight-loss goals. Devine is the most cited in clinical settings.
Why do they disagree? +
Each was derived from different populations and decades. Use the average if you want a single target.