Ideal Weight Calculator
Reference healthy-weight estimate from height using a common formula family.
Use the calculator below, then review the formula, a numeric example, and the reference table to understand how the ideal weight calculator result is produced.
Educational tool only. It does not replace advice from a licensed clinician, dietitian, or exercise physiologist.
Calculator inputs
Result
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What is this calculator?
Reference healthy-weight estimate from height using a common formula family. The formula, a worked example, and a reference table are below. Results are for education only, not medical advice.
How it works
Devine-style: for height 60 in, men 50 kg + 2.3 kg per inch over 60 in; women 45.5 kg + 2.3 kg per inch over 60 in (height converted from cm).
Example
170 cm ≈ 66.9 in → ~7 in over 60 → man ≈ 50 + 2.3×7 ≈ 66.1 kg reference midpoint.
Reference Table
| Value | Meaning |
|---|---|
| Population formula | Not personalized body composition |
| Athletes | May “exceed” formula without health harm |
| Clinical targets | Set with your care team |
FAQ
Is this my “healthy” weight?
It is a reference from one formula family, not a diagnosis.
Petite frames?
Frame and muscle alter appearance versus scale weight.
Compare to BMI?
Yes—cross-check with BMI and waist metrics.
Pregnancy?
Use obstetric guidance instead of generic ideal-weight tools.