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Calculator

Ideal Weight Calculator

cm

Your entries are calculated in this browser and are not saved by this tool.

This result is an estimate and does not diagnose, prevent or treat any condition. Consult a qualified health professional.

How the Ideal Weight Calculator works

Compare several historical height-based reference-weight formulas for adults. Enter the requested values in the tool above, select Calculate, and review both the main result and its breakdown.

Formula used

Devine, Robinson, Miller and Hamwi formulas start from a reference at 5 feet and add a fixed amount per inch.

Worked example

The formulas provide reference estimates, not a personal medical target or a judgment about health.

Practical uses

  • Compare common reference formulas
  • Prepare questions for a clinician
  • Understand formula variation

Assumptions and limits

Health results are screening estimates, not a diagnosis. Individual needs and clinical circumstances can differ. For reproducibility, record the inputs and assumptions used when sharing a result.

Frequently asked questions

Is this calculator free?

Yes. It can be used without creating an account.

Are the values I enter stored?

The calculation runs in your browser. The core tool does not submit your calculator entries to WordPress.

Can I rely on the result for a major decision?

Use it as an educational estimate, verify important inputs, and seek qualified advice when the decision carries financial, medical, tax or legal consequences.