Healthy Weight Calculator
Determine your healthy weight range based on various methods
Gender
Age
years
Height
Body Frame Size
Your Healthy Weight Range
Based on multiple calculation methods
148 - 179 lbs
BMI: 20.0 - 25.0
Recommended Weight Range
Results by Different Methods
BMI Categories
| BMI | Weight Status | Risk Level |
|---|---|---|
| Below 18.5 | Underweight | Increased health risk |
| 18.5 - 24.9 | Normal weight | Lowest health risk |
| 25.0 - 29.9 | Overweight | Increased health risk |
| 30.0 and above | Obese | High health risk |
About Healthy Weight
A healthy weight is important for overall health and can help prevent many chronic diseases. This calculator provides weight ranges based on different scientific methods to give you a comprehensive view of what constitutes a healthy weight for your body.
Calculation Methods
| Method | Description | Formula |
|---|---|---|
| BMI Method | Based on Body Mass Index (18.5-25 range) | Weight = BMI × (Height in meters)² |
| Hamwi Method | Developed for medical dosage calculations | M: 106 + 6×(inches over 5ft) F: 100 + 5×(inches over 5ft) |
| Devine Method | Widely used in medical practice | M: 110 + 5×(inches over 5ft) F: 100 + 5×(inches over 5ft) |
| Robinson Method | Modification of Devine formula | M: 115 + 5×(inches over 5ft) F: 105 + 5×(inches over 5ft) |
| Miller Method | Most conservative approach | M: 120 + 6×(inches over 5ft) F: 110 + 5×(inches over 5ft) |
Body Frame Size Considerations
Your body frame size affects your ideal weight range:
- Small Frame: Lighter bone structure, narrower shoulders and hips
- Medium Frame: Average bone structure, balanced proportions
- Large Frame: Heavier bone structure, broader shoulders and hips
Factors Affecting Healthy Weight
- Age: Metabolism changes with age, affecting weight distribution
- Muscle Mass: Muscle weighs more than fat, so athletic individuals may have higher healthy weights
- Body Composition: Fat distribution (apple vs. pear shape) affects health risks
- Genetics: Family history and ethnicity can influence ideal weight ranges
Limitations
- These calculations provide estimates and general guidelines
- Individual factors like muscle mass, body composition, and medical conditions should be considered
- BMI doesn't distinguish between muscle and fat mass
- Consult healthcare professionals for personalized weight management advice