ðŊ Ideal Weight Calculator
Find your ideal weight range by height
How it works
Find your ideal body weight using four scientifically-recognized formulas: Devine, Robinson, Miller, and Hamwi. Compare the results and get a healthy weight range based on your height, sex, and frame size. Free online calculator, no sign-up required.
Disclaimer: This calculator is for informational and educational purposes only. It is not a substitute for professional medical advice, diagnosis, or treatment. Always consult a qualified healthcare provider.
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Frequently Asked Questions
- Which ideal weight formula is the most accurate?
- No single formula is universally most accurate. The Devine formula is the most widely used in clinical settings, but Robinson and Miller formulas tend to give more realistic targets for people at the extremes of height. It is best to look at the range across all four formulas rather than relying on just one.
- Does ideal weight account for muscle mass?
- No. Ideal weight formulas are based on height and sex only, so they do not distinguish between muscle and fat. A muscular athlete may weigh well above their calculated ideal weight while still being in excellent health. Use body composition tools like a body fat calculator for a more complete picture.
- Should I use ideal weight as my goal weight?
- Ideal weight calculators provide a general reference range, not a strict target. Your personal goal weight should also factor in your body composition, fitness level, and overall health. Consult a healthcare professional before making significant changes to your weight.