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BMI Calculator

Our BMI Calculator calculates your Body Mass Index using WHO-standard categories. Enter your weight in kilograms and height in centimeters t...

70 kg
170 cm

Healthy Weight Range

5372 kg

Based on BMI 18.5–24.9 for your height

Your Body Mass Index

24.2

Normal Weight
UnderNormalOverObese

Great! Maintain your healthy lifestyle.

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How to Use the BMI Calculator

  1. 1

    Enter your body weight in kilograms using the input field or slider.

  2. 2

    Enter your height in centimeters.

  3. 3

    Your BMI value and weight category appear instantly.

  4. 4

    Check the color-coded BMI scale to see where you stand.

  5. 5

    Save your result to track changes over time.

About BMI Calculator

Our BMI Calculator calculates your Body Mass Index using WHO-standard categories. Enter your weight in kilograms and height in centimeters to instantly find out if you are underweight, normal weight, overweight, or obese. The visual BMI gauge makes it easy to understand your result at a glance.

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BMI Calculator — FAQ

BMI (Body Mass Index) is a numerical value calculated from a person's weight and height using the formula: BMI = weight(kg) ÷ height(m)². It is used as a screening tool to identify potential weight problems in adults.