Ideal Weight Calculator
Calculate your ideal weight using multiple proven formulas and BMI-based healthy weight ranges for comprehensive health assessment.
Ideal Weight Calculation
Enter your details to calculate your ideal weight using multiple formulas
Age range: 2-80 years
Height in centimeters
Ideal Weight
Enter your details and click Calculate to see your ideal weight ranges.
Understanding Ideal Weight
Formula Comparison
- Hamwi: Oldest formula, originally for drug dosing
- Devine: Most commonly used in medical practice
- Robinson: Tends to give slightly lower weights
- Miller: More recent, balanced approach
Example Calculation
Female, 5'6" (167.64 cm)
Hamwi: 45.5 + (2.2 × 6) = 58.7 kg (129.5 lb)
Devine: 45.5 + (2.3 × 6) = 59.3 kg (130.7 lb)
BMI Range: 51.9-70.1 kg (114.5-154.5 lb)
Important Considerations
- Formulas don't account for body composition
- Athletes may weigh more due to muscle mass
- BMI range provides more flexibility
- Individual health factors are important
When to Use Each Method
- Formulas: Quick estimates, medical dosing
- BMI Range: General health guidelines
- Professional Assessment: Body composition analysis
- Personal Goals: Consider fitness and health status