Ideal Weight Calculator

Your Ideal Weight Estimate

Your Healthy Weight Range is:

Results From Different Formulas

G.J. Hamwi Formula (1964)
B.J. Devine Formula (1974)
J.D. Robinson Formula (1983)
D.R. Miller Formula (1983)

What is "Ideal Weight"?

The concept of an "ideal weight" is not about achieving a specific number on the scale. Instead, it refers to a healthy weight range for your height. This range is associated with a lower risk of developing chronic diseases.

This calculator uses four different popular formulas to provide a balanced perspective. It's important to note that these formulas are mathematical estimations and do not account for individual differences like body frame size, muscle mass, or age. They serve as a useful starting point or guideline, but not a definitive rule.

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Frequently Asked Questions (FAQ)

Why are there four different results?

Over the years, different researchers have developed formulas to estimate ideal weight. None are universally perfect. By showing results from four popular formulas (Hamwi, Devine, Robinson, and Miller), we provide a more comprehensive view and highlight that "ideal weight" is a range, not a single magic number.

Does this calculator work for children or teenagers?

No. These formulas were designed for adults (18+). For children and teenagers, growth charts and BMI-for-age percentiles are used by pediatricians to assess healthy growth, as their bodies are still developing.

What about body frame size?

These standard formulas do not account for body frame size (small, medium, or large). A person with a larger frame may be healthy at a slightly higher weight than the calculated range, while a person with a smaller frame may be healthier at a slightly lower weight. For a more personalized assessment, consulting a healthcare provider is recommended.