The Ideal Body Weight Calculator estimates height-based ideal body weight using common clinical equations such as Devine, Robinson, Miller, and Hamwi.
Interpretation
These formulas were designed for population-level estimation and can produce different answers for the same height. They are not a diagnosis or personalized target.
Questions
Why are several formulas shown?
Each equation uses different constants and assumptions. Showing multiple estimates makes that variation visible.
Is ideal body weight the same as healthy weight?
No. Healthy weight depends on body composition, health, age, and context beyond a single formula.
Health notice
Discuss dosing, nutrition, pregnancy, and medical decisions with a qualified clinician.