Ideal Weight
Healthy weight range
Note: Ideal weight is an estimate based on height. Individual factors like body composition, muscle mass, and bone density affect healthy weight. Consult a healthcare provider for personalized advice.
Frequently Asked Questions
What is ideal body weight?
Ideal body weight (IBW) is an estimate of a healthy weight based on height. It uses formulas like Devine, Robinson, and Miller. IBW is a guideline, not an absolute target. Individual factors like muscle mass, bone density, and body composition affect healthy weight.
Which formula is most accurate?
No single formula is universally accurate. Devine (1974) is most commonly used in medical settings. Robinson (1983) and Miller (1983) provide alternatives. Our calculator averages all three for a balanced estimate. Consult a healthcare provider for personalized assessment.
Why do formulas differ by gender?
Men and women have different body compositions. Men typically have more muscle mass and less body fat. Women have higher essential fat percentages for reproductive function. Formulas account for these biological differences.