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Ideal Weight Calculator by LilBite

Ideal Weight Calculator

Calculate your ideal weight range based on height, gender, and body frame

About the Calculation Methods

This calculator uses four well-established formulas (Robinson, Miller, Devine, and Hamwi) to determine your ideal weight range. The results are adjusted based on your body frame size. These formulas consider your height and gender to provide a comprehensive range of healthy weight estimates. Remember that these are general guidelines, and individual factors like muscle mass, age, and overall health should be considered.

How to Use an Ideal Weight Range

An ideal weight range is a planning reference, not a strict target. It is most useful when combined with body composition, performance, and daily energy levels.

  • Treat the result as a range instead of a single required number.
  • Use long-term habits like sleep, protein intake, and training to move toward a healthier baseline.
  • Track waist measurements and strength to avoid focusing only on scale changes.

Can two people have the same healthy weight at different body fat levels?

Yes. Body composition and muscle mass can differ significantly at the same body weight.

Should I force my weight to the middle of the range?

Not necessarily. Choose a sustainable weight where health markers, training, and recovery remain strong.