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Ideal Body Weight Calculator

Calculate your ideal weight based on height, gender and body frame

cm
(5 feet 9 inches)
Based on wrist circumference or visual estimation
kg
(154.3 lbs)
Different formulas yield slightly different results
Detailed Analysis
Selected Formula
Male: 50 kg + 2.3 kg per inch over 5 feet
Female: 45.5 kg + 2.3 kg per inch over 5 feet
Your IBW: Calculating...
Note: Ideal weight is a general guideline. Individual factors like muscle mass, bone density, and body composition should be considered. Always consult with a healthcare professional for personalized advice.
Your Ideal Body Weight
70.5
kg

Based on Devine formula for medium frame

Weight Analysis
63.2
kg minimum
77.8
kg maximum
20.0
BMI lower limit
25.0
BMI upper limit
Weight Range Visualization
63.2 kg
70.5 kg
77.8 kg
Current: 70.0 kg
Underweight Healthy Range Overweight
Comparison with Current Weight
-0.5
kg difference
-0.7
% from ideal
22.9
Your BMI
Your weight is within the ideal range!
All Formula Results
Method IBW Range
Devine 70.5 kg 63.2-77.8 kg
Robinson 69.8 kg 62.8-77.3 kg
Miller 71.2 kg 64.1-78.3 kg
Hamwi 70.1 kg 63.1-77.1 kg
BMI Range 61.3-76.6 kg -
All Calculators
Tip

Use the search bar above to quickly find the calculator you need.

Health Tip

Ideal weight is a range, not a single number. Focus on healthy body composition, regular exercise, and balanced nutrition rather than just weight.

Ideal Body Weight Calculator

The Ideal Body Weight Calculator helps you estimate a healthy weight range based on your height, gender, and body frame size. It uses widely accepted medical formulas to provide a realistic target weight instead of a single fixed number.

What Is Ideal Body Weight?

Ideal Body Weight (IBW) is an estimated weight that is considered healthy for a person based on their height and biological characteristics. It is commonly used by healthcare professionals to assess general health, medication dosage, and fitness goals.

How This Calculator Works

Formulas Used in This Calculator

This calculator uses multiple scientifically recognized formulas:

Why Ideal Weight Is a Range

A healthy weight is not a single number. Muscle mass, bone density, age, and lifestyle all influence body composition. That’s why this calculator provides a healthy range instead of one exact value.

Benefits of Using This Calculator

Frequently Asked Questions (FAQ)

Is this Ideal Body Weight calculator accurate?

This calculator provides reliable estimates based on standard medical formulas. However, it should be used as a general guideline and not as a medical diagnosis.

Which formula should I use?

There is no single best formula. The Devine formula is commonly used, while BMI gives a broader healthy range. Comparing multiple methods gives better insight.

Does this calculator consider body fat or muscle?

No. This calculator estimates weight based on height and frame size. Athletes or muscular individuals may weigh more and still be healthy.

Can women and men use the same formula?

No. Men and women have different body compositions, so gender-specific formulas are used for accuracy.

Is this calculator free to use?

Yes. This Ideal Body Weight Calculator is completely free and does not collect any personal data.