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How to Use BMI Calculator

Find your Body Mass Index instantly and understand what it means for your health — free and easy.

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What is BMI?

BMI stands for Body Mass Index. It is a simple calculation using your height and weight to estimate whether you are underweight, normal weight, overweight, or obese. It is widely used by doctors and health professionals as a quick screening tool.

How to Calculate Your BMI — Step by Step

1

Open BMI Calculator

Go to toolezhub.com and click on BMI Calculator under Health Tools.

2

Enter Your Weight

Type your weight in kilograms (kg).

3

Enter Your Height

Type your height in centimeters (cm).

4

Click Calculate

Your BMI result and category will appear instantly.

BMI Categories

💡 Important: BMI is a screening tool, not a diagnosis. Always consult a doctor or health professional for medical advice.

Frequently Asked Questions

Is BMI accurate? +
BMI is a useful general indicator but it does not account for muscle mass, age, or gender differences. Use it as a guide only.
What is a healthy BMI? +
A BMI between 18.5 and 24.9 is generally considered healthy for adults.

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