Ideal Weight Calculator
Calculate your ideal body weight using multiple scientific formulas. Get a healthy weight range based on your height and gender.
Enter Your Details
Your Ideal Weight Range
0 - 0 kg
Average: 0 kg
Results by Formula
Devine Formula
Most commonly used in clinical settings
Robinson Formula
Modified from Devine (1983)
Miller Formula
Modified from Devine (1983)
Hamwi Formula
Used in nutrition textbooks
Healthy BMI Weight Range
BMI 18.5 - 25
World Health Organization standard
About Ideal Weight Formulas
There's no single "perfect" weight. These formulas provide estimates based on height and gender, developed from population studies. Your actual ideal weight depends on many factors including:
- Muscle mass and body composition
- Bone density and frame size
- Age and overall health
- Personal fitness goals
The Four Formulas Explained
Devine (1974)
Men: 50 + 2.3kg per inch over 5ft
Women: 45.5 + 2.3kg per inch over 5ft
Robinson (1983)
Men: 52 + 1.9kg per inch over 5ft
Women: 49 + 1.7kg per inch over 5ft
How to Determine Your Frame Size
Wrap your thumb and middle finger around your wrist. If they:
Overlap
Small Frame
Just Touch
Medium Frame
Don't Touch
Large Frame