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The Ideal Weight Calculator

Heorhii Rysak

Tailored for athletes, enthusiasts, or health-conscious individuals, this powerful tool calculates your optimal weight based on gender, height, and body measurements, employing advanced formulas like Humvee, Devine, and Miller. Elevate your health and attain remarkable results by achieving your ideal weight, revolutionizing your training regimen, and pushing boundaries towards peak performance!

ages 2 - 80
Formula Ideal Weight
Robinson (1983)
Miller (1983)
Devine (1974)
Hamwi (1964)
Healthy BMI Range

The Method we Used in the Calculation

The Best Weight Calculator employs several renowned formulas for precision:

  1. G. J. Hamwi (1964): Male – 48.0 kg + 2.7 kg per inch over 5 feet; Female – 45.5 kg + 2.2 kg per inch over 5 feet. Originally for medicinal dosages.
  2. B. J. Devine (1974): Male – 50.0 kg + 2.3 kg per inch over 5 feet; Female – 45.5 kg + 2.3 kg per inch over 5 feet. Universally used for IBW.
  3. J. D. Robinson (1983): Male – 52 kg + 1.9 kg per inch over 5 feet; Female – 49 kg + 1.7 kg per inch over 5 feet. A Devine Formula modification.
  4. D. R. Miller (1983): Male – 56.2 kg + 1.41 kg per inch over 5 feet; Female – 53.1 kg + 1.36 kg per inch over 5 feet.

The Inner Workings of Calculator

Our tool employs various IBW formulas, originally designed for drug dosage calculations. Each formula uses a base weight for a height of 5 feet, with a specific weight increment added per inch above this height. For instance, a 5’10” male using the Devine formula would add (2.3 × 10) kg to 50 kg, resulting in an estimated ideal weight of 73 kg or ~161 lbs. These formulas differ due to the researchers’ findings and values used in their development. Among them, the Devine formula stands as the most widely used for determining IBW accurately.

The Advantages of Embracing the Ideal Weight Calculator

It offers several compelling advantages that can enhance your health and fitness journey:

  1. Personalized Guidance: Tailored to your gender, height, and body measurements, the calculator provides a customized ideal weight target, aligning with your unique physique.
  2. Goal Setting: Set realistic weight goals based on accurate calculations, enabling you to stay focused and motivated throughout your fitness regimen.
  3. Health Optimization: Attaining your ideal weight contributes to improved overall health, reducing the risk of obesity-related health issues and enhancing your well-being.
  4. Fitness Planning: Use the calculator to plan and optimize your workout routines, ensuring they align with your ideal weight objectives.
  5. Enhanced Performance: Achieving your ideal weight can lead to improved athletic performance, as your body functions optimally at its most balanced state.
  6. Tracking Progress: Regularly measure and adjust your weight progress with the calculator’s help, allowing you to stay on course towards your target weight.
  7. Confidence Boost: Reaching your ideal weight can boost self-esteem and body confidence, leading to a positive impact on various aspects of life.

Bonus Advice: Energize Your Workouts – the Power of Combining the Heart Rate and Ideal Weight Calculators

The Heart Rate Calculator helps you identify target heart rate zones, enabling efficient cardio training, while the Ideal Weight Calculator ensures you maintain a healthy weight for your unique physique. Tailor your workouts, set achievable goals, and track your progress accurately. Fuel your workouts with precision and achieve remarkable results, bringing you one step closer to a healthier, fitter, and more energetic version of yourself!


What is a “My Ideal Weight” calculator?

A “My Ideal Weight” calculator is a tool that estimates a healthy weight range for an individual based on factors such as height, age, gender, and sometimes body composition. It provides a general guideline for achieving and maintaining a weight that is associated with good health and well-being.

What is a “My Ideal Running Weight” calculator?

A “My Ideal Running Weight” calculator is a tool designed specifically for runners. It suggests an optimal weight range that can enhance running performance while considering factors like distance, pace, and body type. This calculator aims to help runners find a weight that balances endurance and speed effectively.

What is an “Ideal Weight for My Height” calculator?

An “Ideal Weight for My Height” calculator is a tool that estimates a healthy weight range based solely on an individual’s height. It provides a general benchmark for maintaining a weight that corresponds to a healthy Body Mass Index (BMI). However, it’s important to consider other factors like body composition and individual variations in metabolism.

What is the significance of maintaining a healthy weight?

Maintaining a healthy weight is crucial for overall well-being. It reduces the risk of chronic conditions like heart disease, diabetes, and joint problems. A healthy weight can improve energy levels, mobility, and self-esteem, contributing to a higher quality of life.

How does body composition affect weight management?

Body composition, the ratio of muscle to fat in your body, plays a vital role in weight management. Even if two people have the same weight and height, their body compositions can differ significantly. More muscle mass increases metabolism, making weight loss and maintenance easier, while excess fat can impact health negatively.

Created by Ernest Draper
Reviewed by Larry Lage and Pat Blakely