Enter values and select Calculate to see your result.
Compare four adult height-based weight estimates
For adults at least 152.4 cm tall. Devine, Robinson, Miller and Hamwi estimates do not define your personal healthy weight or medication dose.
How to use the Ideal Weight Calculator
Compare four adult height-based weight estimates from Devine, Robinson, Miller and Hamwi formulas.
- Select the sex option used by the formulas.
- Enter adult height in centimeters.
- Calculate to compare the four estimates.
Ideal Weight Calculator formula
Each method applies a different linear relationship between height and reference weight.
Worked example
Inputs: Male option at 175 cm.
What to expect: The result lists four formula estimates in the same weight unit.
How to read your result
The formulas do not account for muscle, age, health conditions or personal goals.
Frequently asked questions
Which formula is correct?
None is universally correct; they are reference estimates with different assumptions.
Can children use this?
No. Use age-appropriate growth guidance from a qualified clinician.