3 Clinical Formulations Compared
Ideal Body Weight Calculator
Compare your ideal weight across the Devine, Robinson, and Hamwi medical equations, view your healthy BMI boundaries, and set custom target milestones.
Devine Formula (1974)
71.4 kg
Standard clinical dosage formula
Robinson Formula (1983)
69.7 kg
Revised empirical calculation
Hamwi Formula (1964)
73.1 kg
Original clinical baseline
WHO Healthy Range
57.3 kg – 77.1 kg
BMI 18.5 – 24.9 window
Target Milestone Analysis
You are 10.0 kg (22.0 lbs) away from your target goal of 72.0 kg.