The Ideal Weight Calculator computes ideal body weight (IBW) ranges based on height, gender, and age. The idea of finding the IBW using a formula has been sought after by many experts for a long time. Currently, there persist several popular formulas, and our Ideal Weight Calculator provides their results for side-to-side comparisons.
Modify the values and click the Calculate button to use
ages 2 - 80
The ideal weight based on popular formulas:
| Formula | Ideal Weight |
|---|---|
| Robinson (1983) | 156.5 lbs |
| Miller (1983) | 155.0 lbs |
| Devine (1974) | 160.9 lbs |
| Hamwi (1964) | 165.3 lbs |
| Healthy BMI Range | 128.9 - 174.2 lbs |
Our comprehensive Ideal Weight Calculator helps you determine your optimal body weight using multiple scientific formulas including Peterson, Robinson, Miller, Devine, and Hamwi methods. Calculate your healthy weight range based on your height, gender, and body frame for better health planning and fitness goal setting.
Perfect for fitness enthusiasts, health-conscious individuals, and medical professionals who want accurate weight range calculations for optimal health outcomes and personalized fitness planning.
Get results from 5+ different scientific formulas including Peterson, Robinson, Miller, Devine, and Hamwi methods for comprehensive analysis.
Calculations consider your specific height, gender, and body frame for accurate personalized ideal weight ranges.
Clear visual representation of your ideal weight range across different calculation methods for easy understanding.
Understand how different weight ranges impact your overall health, disease risk, and wellness goals.
Use our ideal weight calculator to set realistic health goals and maintain a weight range that promotes optimal health and reduces disease risk factors.
While BMI (Body Mass Index) categorizes you into weight classes (underweight, normal, overweight, obese), ideal weight provides a specific weight range considered optimal for your height and gender. Ideal weight calculations are often more personalized.
No single formula is perfect for everyone. The Peterson formula is considered most accurate for general use, but comparing multiple formulas gives you a comprehensive range. Individual factors like muscle mass and body composition also play important roles.
People with larger body frames typically have higher bone density and muscle mass, so their ideal weight range may be slightly higher than someone with a smaller frame at the same height. Most calculators adjust for small, medium, and large frame sizes.
Athletes and highly muscular individuals may find ideal weight calculations less accurate since these formulas don't account for muscle mass. In such cases, body fat percentage measurements provide better health indicators.
Your ideal weight range remains relatively stable as an adult unless your height changes. However, regular weight monitoring (monthly) helps track progress toward health goals and maintain weight within your healthy range.