Ideal weight calculator
Results:
Devine Formula: – kg
Robinson Formula: – kg
Miller Formula: – kg
Hamwi Formula: – kg
Broca Formula: – kg
Ideal Weight Calculator — Estimate Healthy Body Weight with Multiple Medical Formulas
The Ideal Weight Calculator helps you actively estimate your healthy body weight range based on height and gender. It applies several scientifically recognized formulas, including Devine, Robinson, Miller, Hamwi, and Broca. Consequently, healthcare professionals, nutritionists, and fitness experts often use these formulas to guide weight management goals.
How the Ideal Weight Is Calculated
Each formula calculates body weight differently, depending on the population data and research period during which it was developed. For instance, the Devine Formula (1974) originally helped doctors calculate dosages for medications, while the Robinson and Miller formulas refined it to reflect modern body proportions. Meanwhile, the Hamwi Formula (1964) and Broca Index (1871) provide traditional European methods for estimating optimal weight. Therefore, by using multiple formulas, you gain a broader and more reliable perspective.
Formulas Used
- Devine (1974): 50 + 2.3 × (height in inches − 60) for men; 45.5 + 2.3 × (height in inches − 60) for women
- Robinson (1983): 52 + 1.9 × (height in inches − 60) for men; 49 + 1.7 × (height in inches − 60) for women
- Miller (1983): 56.2 + 1.41 × (height in inches − 60) for men; 53.1 + 1.36 × (height in inches − 60) for women
- Hamwi (1964): 48 + 2.7 × (height in inches − 60) for men; 45.5 + 2.2 × (height in inches − 60) for women
- Broca (1871): Height (cm) − 100 for men, Height (cm) − 104 for women
How to Use the Calculator
- First, select your gender.
- Then, enter your height in centimeters.
- Next, click Calculate to view results from all formulas.
- Finally, use Clear to reset the form if needed.
Understanding Results
Since every person’s body composition differs, the calculator provides a range of healthy weights rather than a single ideal number. Additionally, factors like muscle mass, bone density, and fat distribution influence what weight suits you best. Therefore, you should use these calculations as guidance and not treat them as strict medical targets.
References and Sources
