Ideal Weight Calculator

Find your ideal weight quickly and easily.

US Units
Metric Units
ages: 2 - 120
feet inches
pounds

Result

154 - 174 lbs
(Healthy Weight Range)
22.5
BMI
Ideal Weight Range
154 - 174 lbs
Your BMI
22.5 (Normal)
Devine Formula
164 lbs
Robinson Formula
162 lbs
Miller Formula
159 lbs
Hamwi Formula
166 lbs

BMI Categories

Category BMI Range Health Risk
Underweight Below 18.5 Increased risk of health problems
Normal weight 18.5 - 24.9 Lowest risk of health problems
Overweight 25 - 29.9 Increased risk of health problems
Obesity Class I 30 - 34.9 High risk of health problems
Obesity Class II 35 - 39.9 Very high risk of health problems
Obesity Class III 40 and above Extremely high risk of health problems

Ideal Weight Formulas

Devine Formula (1974)
Men: 50.0 kg + 2.3 kg per inch over 5 feet
Women: 45.5 kg + 2.3 kg per inch over 5 feet
Robinson Formula (1983)
Men: 52 kg + 1.9 kg per inch over 5 feet
Women: 49 kg + 1.7 kg per inch over 5 feet
Miller Formula (1983)
Men: 56.2 kg + 1.41 kg per inch over 5 feet
Women: 53.1 kg + 1.36 kg per inch over 5 feet
Hamwi Formula (1964)
Men: 48.0 kg + 2.7 kg per inch over 5 feet
Women: 45.5 kg + 2.2 kg per inch over 5 feet

Ideal Weight Calculator Introduction

This free Ideal Weight Calculator estimates a healthy target weight based on your height, age, and gender. For example, it uses BMI and standard formulas to give a recommended weight range. In addition, the tool shows simple tips to reach your target safely. Try it now to get your personalized healthy weight in seconds

What is Ideal Weight?

Ideal body weight is the weight that is considered healthy for a specific height, gender, and body frame. It's important to note that "ideal" weight can vary between individuals due to factors like muscle mass, bone density, and overall body composition.

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    Understanding BMI

    Body Mass Index (BMI) is a measure of body fat based on height and weight that applies to adult men and women. While BMI is not a direct measure of body fat, it is a useful screening tool to identify weight categories that may lead to health problems.

    Factors Affecting Ideal Weight

    The number of calories you need depends on various factors including:

    • Age
    • Gender
    • Height
    • Body frame size
    • Muscle mass
    • Overall body composition

    BMI Categories and Health Risks

    Category BMI Range Health Risk
    Underweight Below 18.5 Increased risk of nutritional deficiencies, osteoporosis
    Normal weight 18.5 - 24.9 Lowest risk of weight-related health problems
    Overweight 25 - 29.9 Increased risk of type 2 diabetes, hypertension, cardiovascular disease
    Obesity Class I 30 - 34.9 High risk of serious health conditions
    Obesity Class II 35 - 39.9 Very high risk of serious health conditions
    Obesity Class III 40 and above Extremely high risk of life-threatening conditions

    Health Risks of Being Underweight

    • Nutritional deficiencies
    • Osteoporosis and bone fractures
    • Decreased immune function
    • Anemia
    • Fertility issues
    • Growth and development issues in children
    • Hair loss
    • Dry skin

    Health Risks of Being Overweight

    • Type 2 diabetes
    • High blood pressure
    • Heart disease and stroke
    • Certain types of cancer
    • Sleep apnea
    • Osteoarthritis
    • Fatty liver disease
    • Kidney disease

    Limitations of Ideal Weight Calculators

    While ideal weight calculators provide a good estimate of healthy weight ranges, they have limitations. They don't account for individual variations in body composition, muscle mass, or specific health conditions. For personalized weight management advice, consult a healthcare provider or registered dietitian.