Calculate BMI

Body Mass Index calculator, BMI calculator

Easily calculate your BMI by entering your height and weight. The BMI score indicates whether you have a healthy weight, underweight, overweight, or severe overweight (obesity).

Calculate your BMI

Enter your height and weight to calculate your BMI:

Meaning of the BMI score

Once you know your BMI score, you can use it to determine whether you are underweight, overweight or have obesity. The table below explains how to interpret the BMI score.

Meaning of BMI score BMI score
Underweight 18.5 or less
Healthy weight 18.5 - 25
Overweight 25 - 30
Severe overweight (obesity) 30 or more

Note: The above interpretation applies to people aged 18 to 70. BMI does not provide a good indication for pregnant women or people with a great deal of muscle mass.

Calculating your BMI yourself

You can also calculate your BMI yourself using a formula. Use the following calculation:

BMI calculation Explanation
BMI = weight / (height ²) Weight in kilograms (kg).
Height in meters (m)

Physical complaints with a high or low BMI score

A high or low BMI score can cause physical complaints in the muscles and joints. Do you have pain or other complaints? Use the self-check below to find out what may be wrong.

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