Average of 4 formulas
152lb
Healthy BMI range
133–179lb
Lowest formula
149lb
Highest formula
156lb
Show the math
Devine = 45.5 kg + 2.3 × 11 in over 5 ft = 156 lb
Ideal weight formulas
| Formula | Pounds | Kilograms |
|---|---|---|
| Devine (1974) | 156 lb | 70.8 kg |
| Robinson (1983) | 149 lb | 67.7 kg |
| Miller (1983) | 150 lb | 68.1 kg |
| Hamwi (1964) | 154 lb | 69.7 kg |
Use it as a range, not a target
These formulas were built to estimate drug doses, not health goals. A weight you can keep, with good strength, energy and lab numbers, matters more than one number.
How to use it
- Enter your numbers. Switch between US and metric units at any time.
- Results update as you type, and the formula is shown so you can check it.
- Copy the link, save the plan on this device, or print it for your next appointment.

Want a clinician to look at these numbers?We know licensed clinicians in every state. If you ask, one can reach out to you. Get matched
These are estimates, not a diagnosis. A clinician can account for your health history and medicines.
Other heights
Common questions
What is the ideal weight for a 5 ft 11 in woman?
Four classic formulas average about 152 lb; the healthy BMI range is 133 to 179 lb.