Ideal Weight Calculator
Estimate ideal body weight from height using Devine formula. Example: 5'10" male → ~73 kg (161 lb). Not medical advice.
Ideal body weight is often estimated from height using the Devine formula: men 50 kg + 2.3 kg per inch over 5 ft, women 45.5 kg + 2.3 kg per inch over 5 ft. Enter height in cm or ft and in. Choose sex. The result is shown in kg and lb. This is a rough clinical estimate, not a personal target. This tool is for informational use only and is not medical advice. See the disclaimer below.
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Examples
- 5'10" male → ~73 kg (161 lb)
- 165 cm female → ~60 kg (132 lb)
- 6 ft male → ~78 kg (172 lb)
FAQ
What is the Devine formula?
Men: 50 kg + 2.3 kg per inch over 5 ft. Women: 45.5 kg + 2.3 kg per inch over 5 ft. Used for drug dosing and clinical estimates.
Is ideal weight the same for everyone at same height?
The formula gives an estimate. Frame size, muscle mass, and age are not included. It is a rough guideline only.
Can I use metric or imperial?
Yes. Enter height in cm or ft/in. Result is shown in kg and lb.
What is this used for?
Often used in medicine to estimate dosing weight. Not a target for diet. Consult a healthcare provider.
Is this medical advice?
No. This tool is for informational use only. Consult a healthcare provider for health or weight goals.