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Online Ideal Weight Calculator

Estimate a healthy weight range from your height using the Robinson and Miller formulas. A simple reference point that complements BMI and body fat, shown in both metric and imperial.

Sex Units

Feet Inches or cm

Result:

Reference estimate only — healthy weight varies by build, muscle and age. Not medical advice.

Tool Features

Estimate ideal weight from height
Robinson and Miller formulas
Metric and imperial units
Pair with BMI and body fat views
No registration or software installation

Common Usage

Get a healthy weight reference point
Set a realistic fitness target
Compare against current BMI
Plan a cut or bulk around a range