BMI Calculator

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About this Calculator

Use our free BMI Calculator to check your Body Mass Index based on height and weight. Know if you are underweight, normal, overweight or obese.

How BMI Calculator Works

BMI (Body Mass Index) is a simple calculation using your height and weight. It helps determine whether your body weight is healthy.

BMI Formula

BMI = Weight (kg) / Heightยฒ (mยฒ)

BMI Example

If your weight is 70 kg and height is 170 cm (1.7 m), BMI = 70 / (1.7 ร— 1.7) = 24.22

Frequently Asked Questions

What is a healthy BMI?
A BMI between 18.5 and 24.9 is considered normal.

Is BMI accurate?
It is a general indicator but does not consider muscle mass.

Can BMI be used for everyone?
It may not be accurate for athletes or children.