Ideal Weight Calculator
Calculate your ideal body weight using multiple validated formulas
Calculate Your Ideal Weight
Height in centimeters (153-272 cm)
For BMI comparison and weight difference calculation
Ideal Weight Results
Example Calculations
Male Example (6 ft / 183 cm)
Devine: 78 kg (172 lbs)
Robinson: 75 kg (165 lbs)
Miller: 73 kg (161 lbs)
Hamwi: 81 kg (178 lbs)
BMI Range: 62-83 kg (137-183 lbs)
Female Example (5'4" / 163 cm)
Devine: 55 kg (121 lbs)
Robinson: 56 kg (123 lbs)
Miller: 59 kg (130 lbs)
Hamwi: 55 kg (121 lbs)
BMI Range: 49-66 kg (108-146 lbs)
Formula Information
Devine Formula
Most medically validated and widely used by physicians
Peterson Formula
BMI-based calculation, sex-independent
Robinson & Miller
Modifications of the Devine formula
Broca & Lorentz
Classic European formulas based on height only
BMI Categories
Important Notes
These formulas provide estimates - individual ideal weights may vary
Not suitable for children, pregnant women, or athletes with high muscle mass
Consult healthcare providers for personalized weight recommendations
Understanding Ideal Body Weight
What is Ideal Body Weight?
Ideal Body Weight (IBW) is an estimate of the weight range that may be optimal for your health based on your height and sex. Multiple formulas have been developed by medical professionals to calculate IBW, each with slightly different approaches and results.
Why Multiple Formulas?
- •Different formulas were developed for different populations
- •Some are optimized for medical dosing calculations
- •Newer formulas attempt to improve accuracy
- •Range of results gives better overall picture
Formula Details
Devine Formula (1974)
Most widely used in medicine for drug dosing calculations
Robinson Formula (1983)
Modification of Devine formula with adjusted coefficients
Miller Formula (1983)
Another Devine modification for better accuracy
Peterson Formula (2016)
Modern BMI-based approach, accounts for height variations
Medical Disclaimer: These calculations are for reference only. Always consult healthcare professionals for personalized weight recommendations and health advice.