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Ideal Weight Calculator

Ideal Weight Calculator

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We're working on a comprehensive educational guide for the Ideal Weight Calculator in your language. The content below is shown in English.

What is Ideal Weight Calculator?

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An ideal weight calculator estimates a healthy target weight range using standard formulas (Hamwi, Devine, Robinson) based on height and sex. All formulas are approximations — individual body composition varies widely.

Calkulon makes complex calculations simple — built for students and everyday problem-solvers.

Vzorec

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f(x)Devine (men): 50kg + 2.3kg per inch over 5'0"; Devine (women): 45.5kg + 2.3kg per inch over 5'0"; BMI 18.5-24.9

Variable Legend

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SymbolJménoJednotkaPopis
HHeightcm or feet/inches—
W_idealIdeal weightkg—
BMIBody Mass Indexkg/m²—

How to Ideal Weight Calculator

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  1. 1Hamwi (men): 48kg + 2.7kg per inch over 5ft
  2. 2Hamwi (women): 45.5kg + 2.2kg per inch over 5ft
  3. 3Devine (men): 50kg + 2.3kg per inch over 5ft
  4. 4BMI 18.5–24.9 gives an alternative weight range

Worked Examples

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Example 1
Given:Male, 180cm (5'11") using Hamwi
Výsledek:48 + 2.7×11 = 77.7 kg ideal weight

Real-World Applications

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Health assessment and nutrition planning

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Fitness goal setting

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Medical consultation baseline

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Caloric intake calculation

Ideal Weight Formula Comparison (male, 180cm)

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FormulaIdeal weight (kg)
Hamwi77.7
Devine77.3
Robinson76.5
Miller77.8
BMI range 18.5–24.959.9–80.6

Frequently Asked Questions

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Q

Is ideal weight just one number?

A

No, it's a range (BMI 18.5-24.9). "Ideal" varies by age, sex, muscle mass, bone density.

Q

Which formula is most accurate?

A

Devine is popular. But consider frame size, muscle mass, sport training. BMI is rough starting point.

Q

Can muscular people have "overweight" BMI?

A

Yes. Muscle is denser than fat. Body fat % is better than BMI for athletes.

Pouze pro informační účely. Tento nástroj nenahrazuje odbornou lékařskou radu, diagnostiku ani léčbu. Vždy se poraďte s kvalifikovaným zdravotnickým odborníkem.
Formula-verified for precision
Reviewed October 2026
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