Nutrition Calculator

The Ideal Body Weight calculator includes all currently available equations used by Registered Dietitians and Dietetic Technicians. As new equations become available, this page will be updated. To view a copy of the actual equation, please see the Ideal Body Weight Equations .

Sex:
Age:
Height (Inches):
Weight (lb):
Frame Size: * optional
Metric Conversions
Height(cm): Weight (kg):
Body Mass Index (BMI)
Ideal Body Weight (IBW)
Dr. P.P. Broca - Broca's Index - 1871 - Ideal Range in Pounds
* Weight should be in range of +/- 10% (men) or +/- 15% women (not included in average!)
Dr. P.O. Broca - Broca's Index - Translated - Pounds
G. J. Hamwi Formula - 1964 - Converted to Pounds
B.J. Devine Method- 1974 - Converted to Pounds
JD Robinson - 1983 - Converted to Pounds
DR Miller - 1983 - Converted to Pounds
Harry J. M. Lemmens, MD, PhD - 2005 - Converted to Pounds - BMI
Harry J. M. Lemmens, MD, PhD - 2005 - Converted to Pounds - Static Multiplier
Average Ideal Body Weight: