Ideal Weight Calculator FAQ
What is ideal body weight?
Ideal body weight is a formula-based estimate of a reference weight for a given height and sex. It is best used as a comparison point, not as an absolute health target.
Which ideal weight formula is best?
There is no single best formula for everyone. Devine, Hamwi, Robinson, and Miller are all reference formulas with slightly different assumptions, so comparing them side by side is more useful than relying on one alone.
Why does the calculator show a healthy BMI range too?
The healthy BMI range gives a height-based weight range from BMI 18.5 to 25. It provides a second reference point beside the older ideal body weight formulas.
Can children and teenagers use this calculator?
Not as a clinical target. These are adult formulas, so they are not appropriate for children or teenagers. For under-18s, healthy weight is usually assessed with age- and sex-specific BMI percentiles.
Why are ideal weight formulas only estimates?
They do not account for muscle mass, body composition, athletic build, pregnancy, age-related changes, or medical conditions. They are broad reference values, not personalized health advice.
Who is an ideal weight calculator useful for?
It is useful for quick adult reference checks, healthcare discussions, fitness planning, and comparing weight ranges from different formulas without doing each calculation manually.
