Ideal Weight Calculator
Find your ideal weight using multiple formulas
Ideal-weight formulas give a range of suggested weights for your height and sex. Different formulas give different answers, so it's best to view this as a rough guide rather than a target to hit exactly.
Ideal Weight (Average)
72.3 kg / 159 lbs
Average of 4 formulas
Devine Formula
73.0 kg · 161 lbs
Robinson Formula
71.0 kg · 157 lbs
Miller Formula
70.3 kg · 155 lbs
Hamwi Formula
75.0 kg · 165 lbs
How to Use This Calculator
- Enter your sex and height.
- Review the suggested weight range from common formulas.
Why Use This Calculator?
- Getting a reference point for a healthy weight range.
- Comparing what different formulas suggest.
- Setting a general goal, not a strict number.
Real-World Examples
A 5'10" man
The Devine formula suggests about 161 lb for a 5'10" man, while other formulas give slightly different figures — which is why a range is more useful than one number.
Several formulas
Four formulas — Devine, Robinson, Miller, and Hamwi — each estimate "ideal" weight from height and sex. They were developed decades ago and reflect averages, not your individual build or muscle mass.
Frequently Asked Questions
Why do the formulas give different numbers?
They use different equations and assumptions. None is definitive — they're meant as rough reference points.
Should I try to reach this exact weight?
No. A healthy weight depends on body composition, genetics, and health history. Use the range as context, not a target.
Does it apply to athletes?
Not well. People with more muscle may weigh more than the "ideal" while still being healthy.
Important Disclaimer
Ideal-weight figures are estimates from historical formulas and don't account for your individual build, muscle mass, or health. This is not medical advice. Consult a qualified healthcare professional for guidance.
Privacy
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