Hamwi Method: Women: 45.5kg + 2.2kg per inch over 5ft
Devine Formula: Men: 50kg + 2.3kg per inch over 5ft
Devine Formula: Women: 45.5kg + 2.3kg per inch over 5ft
BMI Formula:
BMI Calculation: weight(kg) / height(m)²
Imperial BMI: (weight(lbs) / height(in)²) × 703
Healthy BMI: 18.5 - 24.9
Frame Adjustment: ± 10% for small/large frames
❓ Frequently Asked Questions
What is ideal body weight?
Ideal body weight is the weight range considered optimal for your height, age, gender, and body frame that minimizes health risks and promotes overall well-being.
How accurate are these calculations?
These formulas provide estimates. Individual factors like muscle mass, bone density, and body composition can affect actual ideal weight. Consult a healthcare provider for personalized assessment.
What's the difference between BMI and ideal weight?
BMI is a ratio of weight to height squared, while ideal weight considers additional factors like gender, age, and body frame. Both are screening tools, not diagnostic measures.
How does body frame affect ideal weight?
Body frame size (determined by wrist circumference) adjusts ideal weight by approximately ±10%. Small frames subtract 10%, large frames add 10% to the calculated range.
Should I aim for the lower or upper end of the range?
This depends on your body composition, activity level, and personal health goals. Generally, the middle of the range is a good starting point for most people.