Ideal Weight Calculator
Find a healthy weight range for your height. The ideal weight calculator averages four well-known clinical formulas — Robinson, Miller, Devine, and Hamwi — for a sensible mid-range estimate shown in both kilograms and pounds.
0 kg
Ideal Weight (avg)
0 lb
Ideal Weight (avg)
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Healthy BMI Range (18.5–24.9)
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How to Use the Ideal Weight Calculator
- Select your gender.
- Enter your height in centimeters.
- Click Calculate to see the average ideal weight from 4 formulas plus the healthy BMI range for your height.
Formulas Used
Hamwi (male): 48 + 2.7 × (in − 60)
Robinson (male): 52 + 1.9 × (in − 60)
Miller (male): 56.2 + 1.41 × (in − 60)
Female formulas use lower bases (45.5–53.1) and multipliers (1.36–2.2).
Example: A 170 cm male averages about 67 kg (148 lb) across the four formulas.
Frequently asked questions
Everything you need to know about this calculator.
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