Ideal Body Weight: Formulas and What They Mean
2026-05-24
Quick Answer
Quick Answer: Ideal body weight formulas estimate a healthy weight for your height. For a 5'7" (170 cm) woman, the Devine formula gives about 61 kg (134 lb). Use our Ideal Weight Calculator.
Common formulas
| Formula | Best for |
|---|---|
| Devine (1974) | General clinical estimate |
| Robinson (1983) | Slightly lower estimates |
| Miller (1983) | Alternative clinical reference |
Limitations
These formulas do not account for muscle mass, frame size, or ethnicity. They are screening tools, not diagnoses.
Try It Yourself
Compare all three formulas with the Ideal Weight Calculator and check your BMI.
Disclaimer: For informational purposes only. Not medical advice.
Try it yourself
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