Ideal Weight Calculator
Ideal body weight for your height using the Devine formula, compared with the Robinson, Miller and Hamwi formulas. Sex: 1 = male, 2 = female
Interactive Sandbox
Adjust values in real-time and observe mathematical cause-and-effect
Direct computational model evaluating Ideal Weight Calculator.
Variable Mechanics
Roles, constraints & impacts
Height
Height
Sex (1 = male, 2 = female)
Sex (1 = male, 2 = female)
At a Glance
Gotchas, units & real-world use
Formula Nature & Mechanics
Direct computational model evaluating Ideal Weight Calculator.
Common Mistakes & Traps
- Ensure all input measurements share consistent units before calculating.
- Check for denominator values approaching zero to prevent undefined division.
- Follow standard order of operations (PEMDAS: Parentheses, Exponents, Multiply/Divide, Add/Subtract).
Dimensional Analysis & Units
Direct evaluation matching formula variable dimensions.
Real-World & Industry Application
Widely utilized across modern health applications, academic analysis, and engineering estimations.
Worked Example: Ideal Weight
Given:
- height = 175
- sex = 1
- Height = 175 cm = 68.9 in, which is 8.9 in over 5 ft
- Devine: 70.46 kg
- Robinson: 68.91 kg · Miller: 68.75 kg · Hamwi: 72.02 kg
- Healthy BMI range (18.5–24.9) for this height: 56.66–76.26 kg
Answer: 70.46
Frequently Asked Questions
What is the Ideal Weight formula?
Devine: 50 kg (men) / 45.5 kg (women) + 2.3 kg per inch over 5 ft. Ideal body weight for your height using the Devine formula, compared with the Robinson, Miller and Hamwi formulas. Sex: 1 = male, 2 = female.
How do I calculate Ideal Weight?
Enter Height (height), Sex (1 = male, 2 = female) (sex) into the calculator. It applies Devine: 50 kg (men) / 45.5 kg (women) + 2.3 kg per inch over 5 ft and shows every step of the working.
